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Subject: Environment

  • Stubble burning in Punjab at 3-year low

    stubble

    Though early days, the number of crop fires reported out of Punjab are at a three-year low, suggest data from the Indian Agricultural Research Institute (IARI) that tracks such fires via satellite.

    What is Stubble Burning?

    • Stubble (parali) burning is a method of removing paddy crop residues from the field to sow wheat from the last week of September to November.
    • It is usually required in areas that use the combined harvesting method which leaves crop residue behind.
    • This practice mostly carried out in Punjab, Haryana and UP contributes solely to the grave winter pollution in the national capital.

    Emissions from stubble burning

    • The process of burning farm residue is one of the major causes of air pollution in parts of north India, deteriorating the air quality.
    • Stubble burning is a significant source of carbon dioxide (CO2), volatile organic compounds (VOCs), nitrogen oxides (NOx) and hydrocarbons (HC).

    Despite emissions, why do farmers burn stubble?

    • Crop residue burning is practised by the farmers to prepare the land for the next cultivation.
    • The major reason behind the stubble burning is the short time available between rice harvesting and sowing of wheat as delay in sowing wheat affects the wheat crop.
    • Between the harvesting of the paddy crop and the sowing of the next crop, there is only a two to three weeks’ time window is left.
    • Even though farmers are aware that the burning of straw is harmful to health, they do not have alternatives for utilizing them effectively.
    • The farmers are ill-equipped to deal with waste because they cannot afford the new technology that is available to handle the waste material.
    • Therefore, stubble burning is considered one of the cheapest methods to clean the field after the harvesting season.

    Impact of stubble burning

    • Air Pollution: Stubble burning emits toxic pollutants in the atmosphere containing harmful gases like Carbon Monoxide (CO), methane (CH4), carcinogenic polycyclic aromatic hydrocarbons, volatile organic compounds (VOC). These pollutants disperse in the surroundings and eventually affect air quality and people’s health by forming a thick blanket of smog. Along with vehicular emissions, it affects the Air Quality Index (AQI) in the national capital and NCR.
    • Soil degradation: Soil becomes less fertile and its nutrients are destroyed when the husk is burned on the ground. Organic content of soil is completely destroyed. Stubble burning generates heat that penetrates into the soil, causing an increase in erosion, loss of useful microbes and moisture.

    Alternative solutions

    • Power generation: The available paddy straw can be effectively used for power generation, which will go a long way towards overcoming the problem of disposal of crop residues and power deficit in the region.
    • In-situ decomposition: Suitable machinery for collection, chopping and in situ incorporation of straw is required. We can use Pusa Biodecomposer, Biomethanation etc.
    • Organic manuring: Convert the removed residues into enriched organic manure through composting.

    Conclusion

    • Unless financial assistance is to be provided by the Centre for boosting farm mechanization, it is difficult to completely stop stubble burning.
    • States need to make alternative arrangements for the consumption of paddy straw into the soil as per the directions of the NGT.

     

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  • Food security and Climate change:The Interlink

    Food securityContext

    • In pursuance of the earlier announcement of additional food security under PMGKAY, the Union Cabinet has approved the extension for the Pradhan Mantri Garib Kalyan Anna Yojana (PMGKAY-Phase VII) for a further period of 3 months from October to December 2022.

    What is Climate Change?

    • United Nations defines Climate change as long-term shifts in temperatures and weather patterns. These shifts may be natural, such as through variations in the solar cycle. But since the 1800s, human activities have been the main driver of climate change, primarily due to burning fossil fuels like coal, oil and gas

    What is food security?

    • The Food and Agriculture Organization (FAO)defines food security as , when all people, at all times, have physical and economic access to sufficient, safe and nutritious food to meet their dietary needs and food preferences for an active and healthy life.

    Food securityPradhan Mantri Garib Kalyan Anna Yojana?

    • Pradhan Mantri Garib Kalyan Anna Yojana (PM-GKAY) is a scheme as part of Atmanirbhar Bharat to supply free food grains to migrants and poor.
    • Phase-I and Phase-II of this scheme was operational from April to June, 2020 and July to November, 2020 respectively.
    • The PMGKAY scheme for Phase VI from April-September, 2022 would entail an estimated additional food subsidy of Rs. Rs. 80,000 Crore.

    How food security and climate change are interlinked?

    • Extreme events: India is going to have extreme events such as heatwaves, droughts, floods, etc of increasing intensity and frequency.
    • Rising GHGs emission: We may keep blaming developed economies and ask for climate justice, yet we will have to act fast and boldly to correct our own policies that increase GHG emissions and aggravate the situation.
    • Subsidies: Power provided at next-to-nothing prices, free water and highly subsidised fertilisers especially urea are some of the policies that are damaging the natural environment.
    • Food ecosystem: Food security is one of the leading concerns associated with climate change. Climate change affects food security in complex ways. It impacts crops, livestock, forestry, fisheries and aquaculture, and can cause grave social and economic consequences in the form of reduced incomes, eroded livelihoods, trade disruption and adverse health impacts.

    Food securityWhy food security is a matter of concern?

    • Fiscal deficit: The fiscal deficit of the Centre may go higher than provisioned in the Budget for FY23. The finance ministry not supporting the extension of this free food beyond September was, economically, a rational recommendation. More so as Covid-19 is behind us and the economy is back to its normal level of activity.
    • Depleting stocks: The PMGKAY was announced in April 2020 in the wake of the pandemic’s first wave. At that time, it was perhaps necessary to support all those who lost their jobs. But doubling free rations depleted the bulging stocks of grains. Now with wheat procurement having plummeted, there is a concern about whether stocks are enough to curb inflationary expectations in the country.
    • Less harvest: To replenish wheat stocks in FCI godowns, the government will have to raise the minimum support price (MSP) of wheat quite substantially. For rice, the current stocks are ample, but given the monsoon vagaries, the forthcoming rice harvest is estimated to be about 7 million tonnes less.
    • Rising MSP: PMGKAY will be difficult to extend beyond December without putting an undue burden on MSPs and the fiscal deficit.
    • Other reasons:
    1. Inflation: Even though the RBI has raised the repo rate by 50 basis points, the probability of inflation, as measured by the consumer price index (CPI), remaining higher than the central bank’s tolerance band is increasing by the day.
    2. Depreciating Rupee: The RBI has already spent more than $80 billion to support the rupee, and there are limits to which it can go. And, if RBI tries to hold the rupee artificially high, it will adversely hit Indian exports, widening the current account deficit and putting further pressure on the rupee. The best that RBI can and should do is to avoid a sudden and abrupt fall in the rupee, but also let it find its natural level given what is happening globally, especially in the currency markets.
    3. Long haul: The risks of higher inflation from the falling rupee remain and are likely to continue for at least one year, if not more.

    Food securityWhat can we do?

    • Increasing foreign exchange reserves: Government have to have innovative policies to promote exports and attract more foreign direct investment (FDI).
    • Fixing Issue price: fix the issue prices of PDS supplies at half the MSP and limit the PDS coverage to 30 per cent of the bottom population.
    • On rupee fall: The best that RBI can and should do is to avoid a sudden and abrupt fall in the rupee, but also let it find its natural level given what is happening globally, especially in the currency markets.
    • Use of technology: If we have to tame food inflation, we will have to invest more in climate-smart agriculture, in precision farming, with high productivity and less damage to natural resources.
    • Right ecosystem: Science and technologies can, of course, help us, but they cannot be scaled in a perverse policy ecosystem.
    • Adoption of sustainable agricultural practices: India needs to step up public investment in development and dissemination of crop varieties which are more tolerant of temperature and precipitation fluctuations and are more water and nutrient efficient.
    • Management of water resources: A four pronged strategy is recommended for the water sector; Increase irrigation efficiency, Promote micro irrigation in water-deficient areas, Better water resource infrastructure planning, Restoration of water bodies in rural areas, Stronger emphasis on public health.
    • Long-term relief measures in the event of natural disasters: A recent report by NITI Aayog suggests that the government should transfer a minimum specified sum of cash to affected farmers and landless workers as an instant relief. For richer farmers who may want insurance above this relief, the report recommends a separate commercially viable crop insurance programme.

    Conclusion

    • So far India has done well to tame the food inflation as compared to other developed and developing economies. Present policy of RBI burning the FOREX and government increasing the deficit is unsustainable in long run. Food security needs to be insured by climate resilient policies for long term sustenance.

    Mains Question

    Q.Climate change is a growing concern that threatens sustainable development in addition to food security and inflation. Discuss

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  • Nord Stream Pipeline Leakage: A climate Catastrophe

    Nord StreamContext

    • Four leakages were reported at different points in the Nord Stream pipelines, linking Russia and Europe, since September 26. Two of the leaks were in Swedish waters while the other two were reported from Danish waters. The European Union said they suspected “sabotage” behind the leaks.

    What is Nord Stream Pipeline?

    • Nord Stream 1:
    • Nord Stream 1 is the biggest pipeline transporting natural gas between Russia and Europe via Germany.It is a system of offshore natural gas pipelines running under the Baltic Sea from Russia to Germany.
    • Nord Stream 1 is a 1,224 km underwater gas pipeline that runs from Vyborg in northwest Russia to Lubmin in northeastern Germany via the Baltic Sea.
    • Nord Stream 2:
    • Russian threats to choke this gas supply to Europe present an economic threat to Germany.
    • To expand options and double the supply from Russia, Germany decided to build Nord Stream 2.
    • The construction of the $11 billion-worth Nord Stream 2 was completed in 2021 but never began commercial operations.

    Nord StreamWhy the Nord Stream pipeline is so important?

    • For Germany: Energy prices in Germany, Europe’s largest economy, are among the lowest in the continent because of the cheap gas supplies via Nord Stream 1. This also makes German manufactured goods more competitive in the international market.
    • For European Union: In 2021, Russia supplied nearly 40 per cent of the EU’s natural gas needs through this pipeline. The flows through Nord Stream play a vital role in filling up the national storage tanks of EU. It is crucial to provide the required heating in the upcoming winter.
    • For Russia: Russia is using the supplies via the crucial pipeline as a bargain to navigate its economy through sanctions from the western countries.

    What is the current status of Nord Stream Pipeline?

    • Nord stream pipeline is the largest single supply route for Russian gas to Europe. The Russian state owned gas company Gazprom has a majority ownership in the pipeline.
    • While it was running at just 20% of its capacity since the Russia-Ukraine conflict began, the company, in early September fully cut gas flows from the pipeline on the pretext of maintenance.
    • According to Bloomberg, while 40% of Europe’s pipeline gas came from Russia before Russia Ukraine the war, the number now stands at just 9%.
    • Even though both pipelines were not running commercially, they had millions of cubic metres of gas stored in them.

    The recent leakage in the pipeline

    • Commercial Methane: Measuring satellite firm GHGSat says, that a conservative estimate based on available data suggested that the leaks together were releasing ‘more than500 metric tonnes of methane per hour’ when first breached, with the flow decreasing over time.
    • Biggest methane leakage ever: According to UNEP The leakage from the Nord Stream natural gas pipeline system under the Baltic Sea have led to perhaps the single biggest release of methane ever recorded.
    • Amount of leakage: The rate of leakage at one of the four points of rupture in the pipeline was 22,920 kg per hour. That is equal to burning about 286,000 kg of coal every hour, according to scientists.

    Nord StreamWhat will be the Impact of methane leakage?

    • Possibility of more leakage: With the timeframe for repairs being uncertain, the pipelines were unlikely to provide any gas to Europe in the forthcoming winter months, even if the political will to resume supply was found.
    • Commercial damage: European gas prices spiked after reports of the leaks emerged; European Benchmark prices rose 12% on Tuesday, while Dutch and British Prices continued to rise.
    • Ozone formation: Methane is the primary contributor to the formation of ground-level ozone, a hazardous air pollutant and greenhouse gas, exposure to which causes 1 million premature deaths every year.
    • Green House gas: Methane is also a powerful greenhouse gas. Over a 20-year period, it is 80 times more potent at warming than carbon dioxide.
    • Global warming: Methane has accounted for roughly 30 per cent of global warming since pre-industrial times and is proliferating faster than at any other time since record keeping began in the 1980s.
    • Emission have already increased during the lockdown: According to data from the United States National Oceanic and Atmospheric Administration, even as carbon dioxide emissions decelerated during the pandemic-related lockdowns of 2020, atmospheric methane shot up.

    Nord Stream

    Why is it important to reduce methane emission?

    • Short lifespan: Carbon dioxide remains in the atmosphere for hundreds to thousands of years. But it takes only about a decade for methane to break down. So, reducing methane emissions now would have an impact in the near term and is critical for helping keep the world on a path to 1.5°C.
    • Human caused methane emissions: Human-caused methane emissions could be reduced by as much as 45 per cent within the decade. This would avert nearly 0.3°C of global warming by 2045, helping to limit global temperature rise to 1.5˚C and putting the planet on track to achieve the Paris Agreement targets.
    • Prevent premature deaths: Every year, the subsequent reduction in ground-level ozone would also prevent 260,000 premature deaths, 775,000 asthma-related hospital visits, 73 billion hours of lost labour from extreme heat and 25 million tonnes of crop losses.
    • Reducing the Agriculture emission: Agriculture and allied activities remains the biggest contributor of methane emission. The UN’s Koronivia Joint Work on Agriculture initiative is supporting the transformation of agricultural and food systems, focusing on how to maintain productivity amid a changing climate. Representatives are also working to mainstream agriculture into the UN Framework Convention on Climate Change.

    Conclusion

    • Nord stream pipeline leakages will further exacerbate the ozone formation, Green House Gas emissions global warming and thereby climate change. In the spirit of Paris climate change agreement nations must act together to rein in the menace of GHG emissions.

    Mains Questions

    Q.Methane emission into atmosphere is done more by human activities than natural causes. In the spirit of Paris climate change agreement nations must act together to rein in the menace of GHG emissions. Explain

     

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  • PUC Certificate must to buy fuel in New Delhi

    Motorists will not be able to buy fuel in Delhi without a valid Pollution Under Control (PUC) certificate from October 25.

    What is PUC Certificate?

    • The PUC certificate is a document that any person driving a motor vehicle can be asked to produce by a police officer in uniform authorized by the state government.
    • These issue certificates if a vehicle is found complying with the prescribed emission norms.
    • Since the Motor Vehicles (Amendment) Act, 2019 came into force, PUC certificate has been made mandatory.
    • A PUC certificate contains information such as the vehicle’s license plate number, PUC test reading, date on which the PUC test was conducted and the expiry date.

    Compliance rules

    • According to Central Motor Vehicles Rules, 1989, every motor vehicle is required to carry a valid PUC Certificate after the expiry of period of one year from the date of its first registration.
    • This includes those conforming to BS-I/ BS-II/ BS-III/BS-IV /BS-VI as well as vehicles plying on CNG/LPG.
    • However, the validity of four-wheeled BS-IV compliant vehicles is one year and for other vehicles it is three months.

    How is a pollution control check carried out?

    • The computerized model for pollution check was developed by the Society of Indian Automobile manufacturers.
    • A gas analyzer is connected to a computer, to which a camera and a printer are attached.
    • The gas analyzer records the emission value and sends it to the computer directly, while the camera captures the license plate of the vehicle.
    • Subsequently, a certificate may be issued if the emission values are within the limits.

    Why obtain PUC Certificate?

    • Emissions from automobiles are major contributors to air pollution all over the world.
    • The smoke emitted from vehicles contains the following pollutants:
    1. Hydrocarbons (HC)
    2. Carbon Monoxide (CO)
    3. Oxides of Nitrogen (NOx)
    4. Particulate Matter (PM)
    5. Sulphur Dioxide (SO2)
    6. Carbon Dioxide (CO2)
    7. Nitrous Oxide (N2O)

     

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  • Stressed ecology of Bay of Bengal

    Bay of BengalContext

    • At the fourth BIMSTEC summit, Prime Minister Narendra Modi announced the opening of the Centre for Bay of Bengal Studies (CBS) at Nalanda University. The launch of the CBS has once again demonstrated India’s commitment to advancing constructive agendas by forging connections and setting up platforms for all those with an interest in the of Bay of Benagl.

    Bay of BengalWhy Bay of Bengal is so important?

    • Commerce hub: The Bay has long been a major commerce hub for the Indian Ocean. It created a conduit between the East and the West in terms for trade and culture.
    • Emerging arena of maritime warfare: An Indo-Pacific orientation and the realignment of global economic and military power towards Asia have had a considerable impact on the Bay region.
    • Communication and Energy: The key sea lanes of communication in this area are lifelines for global economic security and are crucial to the energy security that powers the economies of many countries in the region.Further, non-traditional dangers including terrorism and climate change have become more prevalent.
    • Under water resources: The Bay also provides an opportunity for greater regional cooperation in the environmentally friendly exploration of marine and energy resources. The Bay has a biodiverse marine environment.
    • Fresh water resources: It receives the water from some of the world’s largest rivers. It is a partially enclosed sea that has given rise to several geological characteristics.
    • Ecology: It is home to many rare and endangered marine species and mangroves, which are essential to the survival of the ecology and the fishing sector.

    Bay of BengalWhy ecology in the region is under threat?

    The region’s maritime environment has changed as are result of major powers expanding their economic and geopolitical influence.

    • Competition: Political and cultural engagement, together with economic competition, have taken on new dimensions. More crucially, the Bay’s ecosystem is going through an unprecedented crisis brought on by widespread environmental exploitation and geopolitical unrest.
    • Resource exploitation: Species extinction is a result of careless exploitation of the maritime environment, which has severe consequences on biodiversity. Problems such as population growth, altered land use, excessive resource exploitation, salinity, sea level rise, and climate change are exerting significant strain on the Bay’s environment.
    • Water pollution: Operational discharge from small and medium feeder ships, shipping collisions, unintentional oil spills, industrial waste, pollution, and the accumulation of non- biodegradable plastic litter are all contributing to the deterioration of the Bay.
    • Declining ecology: A dead-zone has formed, and the mangrove trees that protect the shore from the fury of nature are under more threat than ever.

    What could be the Solutions?

    For a better knowledge of challenges, and strategies to overcome them for the sustainable development of the region, more focused and inter-disciplinary study is required on these issues.

    • Centre for Bay of Bengal studies: By founding the CBS, Nalanda University has already started its journey and given the nation a unique interdisciplinary research centre devoted to Bay focused teaching, research, and capacity building. Additionally, scholars from many countries and academic streams are already participating in CBS’s first certificate programme on the Bay.
    • Inter-governmental cooperation: It is essential that nautical neighbours develop a partnership and cooperate because of the maritime domain’s interrelated and interdependent nature, transnational character, and cross-jurisdictional engagement of various governments and diverse organisations and enterprises.
    • Maritime connectivity: A few concerns that need immediate attention include expanding cooperation in maritime safety and security, enhancing cooperation on maritime connectivity and the ease of maritime transit, and boosting investment possibilities in the maritime connectivity sector.
    • Illegal activities: The latter subject involves addressing non-traditional threats and fostering group efforts to reduce illicit, unreported, and unregulated fishing.
    • Data sharing: Standardising and harmonising data reporting.
    • Balanced approach: Furthermore regional marine entities should strive to balance opportunities and goals on a national, regional, and international scale.
    • Investment in R&D: Littoral governments need to support and promote skill-building, research, and training.

    Conclusion

    • Countries in the Bay of Bengal need to mobilise investments, manage maritime affairs more effectively. Alternative lifestyle should be explored. The cooperation of all member states, for information gathering, sharing and result oriented actions is crucial in protecting the ecology of Bay of Bengal.

    Mains Question

    Q.Countries in the Indian subcontinent are developing rapidly, putting serious stress on the environment of the Bay of Bengal.Mention the challenges and suggest solutions.

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  • Transboundary Flood Disasters

    Transboundary Flood Disasters

    Context

    • Pakistan experiencing devastation, with a spread of diseases and severe shortage of potable water after intense flooding. In June this year Assam experienced one of its worst floods in which it affected over 30 districts. Assam and Bihar frequently suffer from transboundary flood disasters.

    What is transboundary flood?

    • Floods that are originate in upper riparian state crosses the international boundary and also affects the lower riparian state. For example, river Brahmaputra causes flood both in China and India simultaneously.

    Transboundary Flood DisastersHow the transboundary floods are difficult to manage than normal floods?

    • Flooding is still considered to be a natural phenomenon that cannot be entirely prevented. But it is compounded by the lack of transparency in the sharing of hydrological information and also information relating to activities (such as by one riparian state) that are transboundary in their effect (affecting other riparian states), thus serving as an obstacle in understanding the magnitude of flooding.

    Transboundary Flood DisastersWhat is a riparian state?

    • A riparian state is state (or country) located alongside a river.

    What are the International laws governing transboundary waters?

    There are at two international treaties that governs the transboundary water

    • UNWC:
    • United Nations Convention on the Law of the Non-Navigational Use of International Watercourses (UNWC) 1997.UNWC contains a direct reference to floods, which covers harmful conditions and the emergency situations.
    • Article 27 of the Convention says, Watercourse States shall individually and, where appropriate, jointly, take all appropriate measures to prevent or mitigate conditions that may be harmful to other watercourse States, whether resulting from natural causes or human conduct or desertification.
    • Environmental Impact Assessment:
    • The International Court of Justice (ICJ), in the Pulp Mills on the River Uruguay (Argentina vs Uruguay) case of 2010, upheld that conducting a transboundary environmental impact assessment (TEIA) of a planned measure or projects on the shared water course is part of customary international law.
    • In fact, the ICJ noted that the acting state must notify the affected party of the results of TEIA for assessment of its own damages that are likely to occur.
    • UNECE: United Nations Economic Commission for Europe (UNECE) on the Protection and Use of Transboundary Watercourses and International Lakes 1992 (Water Convention).

    Transboundary Flood DisastersHow India manages transboundary flood?

    • Note:Neither India nor China are signatory to UNWC or UNCEC.
    • River Brahmaputra: India has signed the memorandum of understanding (MoU) with China in 2013 with a view to sharing hydrological information during the flood season (June to September). The MoU does not allow India access to urbanisation and deforestation activities on the Chinese side of the river basin.
    • Rivers Gandak and kosi: Floods are also a recurrent problem in the Kosi and Gandak river basins that are shared by India and Nepal.
    • The India-Nepal Kosi agreement 1954: Agreement aimed at reducing devastating flooding in the river basin. The treaty-based joint bodies have also tried to refine the early warning systems for flood forecasting.

    What are the suggestions?

    • Signing the treaty: Expert suggests, India by becoming a party to either the UNWC and the Water Convention could lay the groundwork for a bilateral treaty on the Brahmaputra but subject to the reservation that it should not insist on the insertion of a dispute settlement mechanism provision.
    • Information exchange: In contravention of procedural customary international law obligation, India considers data on transboundary rivers as classified information, which is one of the key challenges in developing cross-border flood warning systems. India needs to share the hydrological and river information for its own sake.

    Conclusion

    • Climate change has accelerated the frequency and intensity of floods across the world. with Changing climate India should also change its strategy to protect its people, to preserve the soil and to save its resources from the scourge of floods.

    Mains Questions

    Q.Climate change has created a more difficult challenge in flood management. In this context, what measures can be taken to deal with frequent transboundary floods in India. Discuss.

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  • Ranipur TR: 4th Tiger Reserve in UP

    ranipur

    The UP cabinet approved the notification of Ranipur Tiger Reserve under Section 38(v) of the Wild life (Protection) Act of 1972.

    About Ranipur WS

    • Ranipur WS, was founded in 1977, is one of the attractions of Chitrakoot district in Uttar Pradesh.
    • It is spread over 230 sq.km and is noted for its diverse wildlife, but is not very frequently visited by tourists because of the difficult access.
    • The Ranipur TR has tropical dry deciduous forests and is home to fauna such as tigers, leopards, sloth bears, spotted deer, sambhar, chinkara and a number of birds and reptiles, the statement added.
    • The Ranipur TR will be the fourth in UP, after Dudhwa, Pilibhit and Amangarh (buffer of Corbett Tiger Reserve).
    • It will also be the first in the state’s portion of the Bundelkhand region, which it shares with neighbouring Madhya Pradesh.

    Why make it a tiger reserve?

    • RWS has no tigers of its own.
    • But pugmarks of the animals are frequently seen there as tigers from nearby Panna frequent it.

     

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  • Jaldoot App to capture data on Groundwater Levels

    With the rapidly declining water table threatening to push many regions into drought, the Union government on has launched a mobile application — Jaldoot.

    Jaldoot App

    • Jaldoot is jointly developed by the Rural Development and Panchayati Raj Ministries to monitor the groundwater levels across the country.
    • The App will enable Gram Rojgar Sahyak to measure the water level of well twice a year pre-monsoon and post-monsoon.
    • Jaldoots, that is, officers assigned to measure the water levels, should also upload the geo-tagged photographs through the app on every occasion of measurement.
    • This Mobile app will work in both online and offline mode.
    • So water level can be captured even without internet connectivity and captured date will be stored in mobile and when mobile comes in the connectivity area, data will synchronize with the central server.

    Utility of the App

    • The despite promoting watershed development, afforestation, waterbody development and renovation, rainwater harvesting like initiatives, the ground water level in various parts of the country has depleted.
    • The regular data to be input by the Jaldoots would be integrated with the database of National Water Informatics Centre (NWIC), which can be utilised for analysis and display.
    • The app will facilitate in observing water tables across the country and the resulting data can be utilized for Gram Panchayat Development Plan and Mahatma Gandhi NREGA Plans.

     

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  • Backsliding on climate action

    Context

    Europe is staring at a recession and its appetite for climate action is waning.

    Developed countries moving away from commitment

    • Countries in Europe led by Germany, Austria and the Netherlands are cranking up their coal plants again.
    • Fossil fuels are making a comeback and countries are rejecting the European Union (EU)’s plan to reduce natural gas consumption by 15%. Dutch, Polish and other European farmers are protesting against emission cuts from agriculture.
    • In the U.S. too, the Senate and the Supreme Court have struck blows to climate action.
    • And in the U.S. too, prices of fuel started increasing last year, not just this year.
    • Fossil fuels are making a quiet comeback, since the strength of the U.S. is its oil and gas industry.
    • That is why we have just witnessed a ‘re-calibration’ of U.S. policy towards the Gulf.
    • Coal, oil and gas are not going anywhere in the developed world; they are, in fact, making a comeback.
    • The West had rushed to draw down on fossil fuels even before technology for renewables were in place.

    Global peaking issue

    • Article 4 of the Paris Agreement defines ‘Global Peaking’ thus: “In order to achieve the long-term temperature goal set out in Article 2, Parties aim to reach global peaking of greenhouse gas emissions as soon as possible, recognizing that peaking will take longer for developing country Parties.”
    • The developed countries, given their historical emissions, will have to peak first.
    • That’s why the reference is to ‘global peaking’ and not ‘individual peaking’.
    • From this, it logically follows that when developing country parties peak later than developed countries, they will also achieve net zero later than developed countries.
    • Consequently, it is the logical conclusion of the Article 4 of the Paris Agreement that when we consider net zero, we should only consider ‘global net zero’ and not ‘individual net zero’ for 2050.
    • The statement calls on developed countries to do a net negative on mitigation by 2050 rather than just “net zero”, if they are serious about fighting climate change.
    • In effect, the West needs to do a net minus and not just net zero.
    • Thanks to the efforts of India, the phrase used in the 2021 summit-level declarations at both G-20 and Quad is ‘global net zero’. We need to build on this understanding.
    • India stands as beacon of hope in renewables.
    • It is time for all developing countries, especially the small island developing states, to make sure that the developed world doesn’t backslide on its commitments on mitigation yet again.

    Way forward for developing countries

    • With countries of the developed world almost sure to renege on their 2030 Paris Agreement commitments, countries of the developing world must do everything to hold the countries of the developed world to their commitments.
    • The Western nations have already started reinterpreting the Paris Agreement and look to downgrade their commitments.
    • The concept of net zero is being cleverly misinterpreted.
    •  To bring this to the attention of the Global South, India, China and eight other countries from Africa, Asia and Latin America made a cross-regional statement on ‘global net zero’ on June 7 at the UN on World Environment Day.

    Conclusion

    COP 27 in Egypt gives us that opportunity to hold their feet to the fire. It is time for the developed world to make net minus pledges. If we don’t collectively push for it, we will be collectively pushed back.

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  • The great Indian thirst: The story of India’s water stress

    water stressContext

    • United Nations World Water Development Report of 2022 has expressed global concern over the sharp rise in freshwater withdrawal from streams, lakes, aquifers and human made reservoirs, significant water stress and also water scarcity being experienced in diïŹ€erent parts of the world.

    Who publishes the UNs world water development report?

    • The United Nations World Water Development Report (WWDR) is published by UNESCO, on behalf of UN-Water and its production is coordinated by the UNESCO World Water Assessment Program (WWAP).

    What is the level of water stress in India?

    • The Global Drought Risk and Water Stress map (2019): It shows that major parts of India, particularly west, central and parts of peninsular India are highly water stressed and experience water scarcity.
    • Composite Water Management Index (2018): Released by Niti Aayog indicates that more than 600 million people are facing acute water stress.
    • India is the world’s largest extractor of groundwater: Accounting for 25 per cent of the total. 70 percent of our water sources are contaminated and our major rivers are dying because of pollution.

    water stressWhy is Rural to Urban transfer of water becoming an issue in India?

    • Rising urban population: According to Census 2011, the urban population in India accounted for 34% of total population. It is estimated that the urban population component in India will cross the 40% mark by 2030 and the 50% mark by 2050 according to World Urbanization Prospects, 2018.
    • Water use in the urban areas: Water use in the urban sector has increased as more and more people shift to urban areas. Per capita use of water in these centers rises, which will continue to grow with improved standards of living.
    • Shifting of water source in Urban areas: As the city grows and water management infrastructures develop, dependence shifts to surface water from groundwater. For example: In Ahmedabad, more than 80% of water supply used to be met from groundwater sources till the mid-1980s. Due to such overexploitation of groundwater the depth to groundwater level reached 67 meters in confined aquifers. The city now depends on the Narmada canal for the bulk of its water supply.
    • Dependence of urban areas on rural areas for water source and rural-urban disputes over water: Cities largely depend on rural areas for raw water supply, which has the potential to ignite the rural-urban dispute. For example: Nagpur and Chennai face the problem of rural-urban water disputes.

     

    water stressReasons for disputes

    • Diversion of resource: Water is transported to urban areas at the expense of rural areas. Due to the high population in urban areas the water requirement for daily use is very high.
    • High demand of water for industrial purposes: In urban areas the water is heavily used in industries creating water stress.
    • High Agriculture dependence: In the rural areas water is used mainly for irrigation purposes and due to heavy dependence on agriculture the water is very essential in rural areas.
    • Water pollution: In cities, most of this water is in the form of grey water with little recovery or reuse, eventually contributing to water pollution.
    • Bad governance: Politicization of water for vote bank and skewed distribution of water particular regions For example: Andhra and Telangana.

    water stress Climate change exacerbate the rural-urban disputes 

    • Affecting rainfall pattern: Climate change affects the amount of rainfall in the region which is the prime source of both surface water and groundwater.
    • Increase rate of evaporation over surface water: because of high temperature the surface waters of lakes, rivers, canals etc. face high evaporation water loss.
    • Melting of glaciers: glaciers are the sources for perennial rivers of India. Due to global warming, glaciers are melting and hence affecting the perennial nature of rivers.
    • Frequent droughts: It affects the groundwater recharge process and drying of surface waters which creates shortage of water. It exacerbate the rural-urban conflict.

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