đŸ’„Join UPSC 2027,2028 Mentorship (July Batch) + XFactor Notes & Microthemes PDF

Subject: Environment

  • Political tussle over Podu Cultivation and Forest Lands in Telangana

    Activists have taken up the issue of Podu cultivation of adivasis and tribals in forest areas in Telangana.

    What one means by Podu?

    • Podu is a traditional system of cultivation used by tribes in India, whereby different areas of jungle forest are cleared by burning each year to provide land for crops.
    • It is a form of shifting agriculture using slash-and-burn methods. The word comes from the Telugu language.
    • Traditionally used on the hill-slopes of Andhra Pradesh, it is similar to the jhum method found in north-east India and the bewar system of Madhya Pradesh.

    What is the ‘Podu’ Land Issue?

    • The Telangana government had decided in 2021 to move landless, non-tribal farmers engaged in shifting cultivation inside forests to peripheral areas in an effort to combat deforestation.
    • It ensured that all steps would be taken to ensure that forest land was not encroached upon.
    • It is observed that podu progressively degrades large areas of the forest.

    Shifting cultivation in India

    • In this type of agriculture, first of all a piece of forest land is cleared by felling trees and burning of trunks and branches.
    • After the land is cleared, crops are grown for two to three years and then the land is abandoned as the fertility of the soil decreases.
    • The farmers then move to new areas and the process is repeated.
    • Dry paddy, maize, millets and vegetables are the crops commonly grown in this type of farming.

    This practice is known by different names in different regions of India:

    1. Jhum in Assam,

    2. Ponam in Kerala,

    3. Podu in Andhra Pradesh and Odisha and

    4. Bewar masha penda and Bera in various parts of Madhya Pradesh.

     

    What TS has to offer as alternative to Podu?

    • To stop this deforestation, the government wants to move out cultivators from deep inside forests to the periphery by allotting them land for cultivation.
    • Tribal farmers who have been traditionally cultivating for decades would not be affected by this drive against illegal encroachers.
    • The land ownership titles have been given to tribals and more than 3 lakh acres have been allocated to tribal farmers state-wide.

    And what about non-tribal farmers?

    • These farmers can apply to the state government to allocate them land outside the forests.
    • Those who are moved out of the forests would be given land ownership certificates, power and water supplies and Rythu Bandhu benefits.

    Back2Basics: Rythu Bandhu

    • Rythu Bandhu is a scheme under which the state government extends financial support to land-owning farmers at the beginning of the crop season through direct benefit transfer.
    • The scheme aims to take care of the initial investment needs and do not fall into a debt trap.
    • This in turn instills confidence in farmers, enhances productivity and income, and breaks the cycle of rural indebtedness.

    DBT under the Scheme

    • Each farmer gets Rs 5,000 per acre per crop season without any ceiling on the number of acres held.
    • So, a farmer who owns two acres of land would receive Rs 20,000 a year, whereas a farmer who owns 10 acres would receive Rs 1 lakh a year from the government.
    • The grant helps them cover the expenses on input requirements such as seeds, fertilizers, pesticides, and labor.

     

    UPSC 2023 countdown has begun! Get your personal guidance plan now! (Click here)

  • Bonn meet

    Context

    From June 6-16, representatives from more than 100 countries descended on Bonn to hold preliminary discussions on what could be the final communiqué at the conclusion of COP27, to be held at Sharm-el-Sheikh later this year.

    Key takeaways from the discussion

    • Centred on climate finance: Discussions were centred around climate finance and there was hardly any convergence of issues.
    • No convergence: The developed and developing countries or for that matter, big polluters and small polluters, were speaking from the ends of the spectrum with no meeting ground.
    • Focus on adaptation and mitigation: Much of the discussion was around “loss and damage”, which was being experienced by many of the smaller countries, especially with big coastlines, due to rising river levels, loss of agricultural productivity, loss of livelihoods, etc.
    • The idea to provide assistance for “loss and damage” was opposed by the US and the EU.
    • Need for alternative funding: The Green Climate Fund is considered too cumbersome and the process too lengthy.
    • Hence, the need for an alternate funding route was imperative.
    • It was argued that one needs to look into this issue right now and provide financial assistance to cope with it.
    • This brings into focus the debate between adaptation and mitigation.
    • The demand of the developing countries for a provision of climate finance at a scale much higher than $100 billion a year fell on deaf ears.
    • Incidentally, the figure of $100 billion was arrived at arbitrarily and that too way back in 2009.

    Mitigation Vs Adaptation debate

    • More funding directed toward mitigation: It is generally felt that whatever funding has come for climate change issues has mostly been directed towards mitigation.
    • This is primarily because mitigation projects have a cost-benefit analysis and, therefore, it is easy to lend money because you can get it back through interest payments.
    • Cost-benefit analysis: This is primarily because mitigation projects have a cost-benefit analysis and, therefore, it is easy to lend money because you can get it back through interest payments.
    • Mitigation would mean, for example, setting up solar generation units to avoid carbon footprint.
    • Cost-benefit analysis is difficult for adaptation projects, which would be in the form of grants.

    Actions needed to limit the temperature rise to 1.5 degree Celsius

    • 2.4°C by NDC: The Nationally Determined Contributions (NDCs), as on date, are good enough to limit temperature rise to 2.4 degrees centigrade, provided all the targets are met.
    • 1.8°C with net-zero commitment: In addition, if countries also meet their net-zero commitments by 2050, the temperature rise will still be around 1.8 degrees centigrade.
    • 1.5°C:  To limit the temperature rise to 1.5 degrees centigrade, emissions will have to be cut down by half by 2030.
    • The Alliance of Small Island States (AOSIS) expressed the view that to be more meaningful, the aim should be to reduce emissions by 20 per cent by 2025 itself.
    • The logic is that the next round of NDCs is due only in 2025 and by that time, it would be too late to formulate a plan that is achievable by 2030.

    Issue of using remaining carbon space

    • The use of the remaining carbon space available to limit temperature rise to 1.5 degrees centigrade, a highly contentious issue, was also discussed in Bonn.
    • The US resisted being labelled as a “big emitter” and was not willing to take responsibility for its historical emissions.
    • There is no single estimate of how much carbon space is really available as on date, but broad indications are that at the given emissions rate, it would be roughly 10 years.
    • The raging debate is how to distribute this available space equitably amongst countries, which would mean that someone has to take the burden of stiffer targets.
    • What the US wanted other big emitters like China and India take on greater responsibilities for cutting down emissions.
    • However, the like-minded group of developing countries (LMDCs) — which included China, India, Saudi Arabia and the Arab countries — were opposed to this.

    Conclusion

    If there was any hope that discussions at Bonn would provide an acceptable draft, which could be taken forward during COP27, it was misplaced.

    UPSC 2023 countdown has begun! Get your personal guidance plan now! (Click here)


    Back2Basics: The Paris Agreement

    • The Paris Agreement is a legally binding international treaty on climate change. It was adopted by 196 Parties at COP 21 in Paris, on 12 December 2015 and entered into force on 4 November 2016.
    • Its goal is to limit global warming to well below 2, preferably to 1.5 degrees Celsius, compared to pre-industrial levels.
    • To achieve this long-term temperature goal, countries aim to reach global peaking of greenhouse gas emissions as soon as possible to achieve a climate-neutral world by mid-century.
    • It is a landmark process because, for the first time, a binding agreement brings all nations into a common cause to undertake ambitious efforts to combat climate change and adapt to its effects.
    • Implementation of the Paris Agreement requires economic and social transformation, based on the best available science.
    • The Agreement works on a 5- year cycle of increasingly ambitious climate action carried out by countries.
    • By 2020, countries submit their plans for climate action known as nationally determined contributions (NDCs).

    NDCs

    • In their NDCs, countries communicate actions they will take to reduce their Greenhouse Gas emissions in order to reach the goals of the Paris Agreement.
    • Countries also communicate in the NDCs actions they will take to build resilience to adapt to the impacts of rising temperatures.
  • Species in news: Kannimara Teak

    The legendary Kannimara teak of the Parambikulam Tiger Reserve is still growing in height and girth.

    What is the news?

    • Over the last five years, the centuries-old teak has grown by 1.85 metres in height and 9 cm in girth.
    • This might be one of the largest and oldest teak tree in the world.

    Kannimara teak

    • Worshipped by the tribes of Parambikulam, the Kannimara teak remains a flagship of the tiger reserve offering a spectacular view to visitors.
    • For the tribespeople of Parambikulam, it is still a ‘virgin tree’.
    • That was why they named it Kannimara (meaning virgin tree).
    • The tribal legend has it that the tree had bled when people tried to cut it.
    • So they protected it and started worshipping the tree by offering annual pujas.
    • The Kannimara tree had won the Union government’s Mahavriksha Puraskar in its first year of introduction in 1994.

     

     

    UPSC 2023 countdown has begun! Get your personal guidance plan now! (Click here)

  • Proposed Amendments to the Environment (Protection) Act, 1986

    The Ministry of Environment, Forest and Climate Change (MoEFCC), put out a note, proposing amendments in the Environment (Protection) Act, 1986.

    Environment Protection Act (EPA), 1986

    • EP Act was passed under Article 253 of the Constitution, which empowers the Centre to enact laws to give effect to international agreements signed by the country.
    • The purpose of the Act is to implement the decisions of the UN Conference on the Human Environment.
    • They relate to the protection and improvement of the human environment and the prevention of hazards to human beings, other living creatures, plants and property.
    • It was enacted in 1986 on the backdrop of Bhopal Gas Tragedy.
    • The Act was last amended in 1991.

    Why this Act?

    • The Act is an “umbrella” legislation that has provided a framework for the environmental regulation regime in India.
    • It covers all major industrial and infrastructure activities and prohibits and regulates specific activities in coastal areas and eco-sensitive areas.
    • The Act also provides for coordination of the activities of various central and state authorities established under other environment-related laws, such as the Water Act and the Air Act.

    What are the proposed amendments?

    • The Environment Ministry has proposed amendments in four key legislations:
    1. Environment (Protection) Act, 1986
    2. Water (Prevention and Control of Pollution) Act, 1974
    3. Air (Prevention and Control of Pollution) Act, 1981 and
    4. Public Liability Insurance (PLI) Act, 1991
    • These are the cornerstone environmental laws that led to the setting up of the Central Pollution Control Board (CPCB).
    • These laws empowered the CPCB to take criminal action against individuals and corporate bodies who pollute air, water and land.

    Powers given to CPCB by these Laws

    • The clutch of laws currently empowers the CPCB to either:
    1. Shut down a polluting industrial body or
    2. Imprison executives of an organization found to be environmental violators
    • The EPA currently says that violators face imprisonment up to five years or a fine up to â‚č1 lakh or both.
    • There’s also a provision for the jail term to extend to seven years.

    Purpose of the Amendments

    • The Environment Ministry had received suggestions to decriminalise existing provisions of the EPA to weed out “fear of imprisonment for simple violations.”
    • These, however, don’t apply to violations that cause grave injury or loss of life.

    How will violators be punished?

    • The changes proposed include the appointment of an ‘adjudication officer’.
    • He/She will decide on the penalty in cases of environmental violations such as reports not being submitted or information not provided when demanded.
    • Funds collected as penalties would be accrued in an “Environmental Protection Fund.”
    • In case of contraventions of the Act, the penalties could extend to anywhere from 5 lakh to 5 crore, the proposal notes.

    Need for such amendments

    • Limited success of existing laws: The history of environmental action and its success in India shows that the current laws have had limited effectiveness.
    • Backlog of cases: An analysis by the Centre for Science and Environment found that Indian courts took between 9-33 years to clear a backlog of cases for environmental violations.
    • Capitalist power: Myriad challenges dogged the process of bringing violators to book.
    • Red tapism: Flag pollution from an industrial unit would mean filing a complaint with the court of the concerned DM, or furnishing evidence to the CPCB which would again have to approach the same institution.
    • Burden of proof: In most cases, it was practically impossible to hold a specific individual in an organization responsible for a specific crime given the burden of proof required.

     

    UPSC 2023 countdown has begun! Get your personal guidance plan now! (Click here)

  • Places in news: Singalila National Park

    The Singalila National Park, the highest protected area in West Bengal, will soon wild Red Panda.

    Singalila National Park

    • Singalila National Park is located on the Singalila Ridge at an altitude of more than 7000 feet above sea level, in the Darjeeling district of West Bengal.
    • It is well known for the trekking route to Sandakphu that runs through it.
    • The Singalila area in Darjeeling was purchased by the British Government from Sikkim Durbar in 1882, and notified a Reserve Forest under the Indian Forest Act 1878.
    • It was notified as a National Park in 1992 and was also officially opened up for tourism.

    Why introduce Red Panda?

    • The number of red pandas has been declining in the wild, even in the Singalila and Neora Valley National Parks, the two protected areas where the mammal is found in the wild in West Bengal.
    • Recent studies estimate that there are 38 of them in Singalila and 32 in Neora.
    • The zoological park who is at the centre of the Red Panda Augmentation Programme.
    • Conservation breeding of red pandas is only one part of the programme.

    About Red Panda

    IUCN Red List: Endangered

    • The red panda (Ailurus fulgens), also known as the lesser panda, is a small mammal native to the eastern Himalayas and southwestern China.
    • It was first formally described in 1825.
    • The red panda inhabits coniferous forests as well as temperate broadleaf and mixed forests, favouring steep slopes with dense bamboo cover close to water sources.
    • It is solitary and largely arboreal.
    • It feeds mainly on bamboo shoots and leaves, but also on fruits and blossoms.

     

    UPSC 2023 countdown has begun! Get your personal guidance plan now! (Click here)

  • What are Cloudbursts?

    At least eight people have died after a cloudburst occurred at the Amarnath Cave Shrine near Pahalgam in south Kashmir.

    What is a Cloudburst?

    • Cloudbursts are short-duration, intense rainfall events over a small area.
    • According to the IMD, it is a weather phenomenon with unexpected precipitation exceeding 100mm/h over a geographical region of approximately 20-30 square km.

    What causes Cloudburst?

    • A study published last year studied the meteorological factors behind the cloudburst over the Kedarnath region.
    • They analysed atmospheric pressure, temperature, rainfall, cloud water content, cloud fraction, cloud particle radius, cloud mixing ratio, total cloud cover, wind speed, wind direction, and relative humidity during the cloudburst, before as well as after the cloudburst.
    • The results showed that during the cloudburst, the relative humidity and cloud cover was at the maximum level with low temperature and slow winds.
    • It is expected that because of this situation a high amount of clouds may get condensed at a very rapid rate and result in a cloudburst.

    Impact of climate change

    • Several studies have shown that climate change will increase the frequency and intensity of cloudbursts in many cities across the globe.
    • As temperatures increase the atmosphere can hold more and more moisture and this moisture comes down as a short very intense rainfall for a short duration.
    • This results in flash floods in the mountainous areas and urban floods in the cities.
    • Also, there is evidence suggesting that globally short-duration rainfall extremes are going to become more intense and frequent.

    Try this PYQ

    Q.During a thunderstorm, the thunder in the skies is produced by the:

    1. meeting of cumulonimbus clouds in the sky
    2. lightning that separates the nimbus clouds
    3. violent upward movement of air and water particles

    Select the correct option using the codes given below:

    (a) 1 only

    (b) 2 and 3 only

    (c) 1 and 3 only

    (d) None of the above

     

    [wpdiscuz-feedback id=”vvr39obmoj” question=”Please leave a feedback on this” opened=”1″]Post your answers here.[/wpdiscuz-feedback]

     

    UPSC 2023 countdown has begun! Get your personal guidance plan now! (Click here)

  • Forest Rights Act 2006

    The Odisha government is chasing an ambitious target of completing the implementation of the Forest Rights Act (FRA) by granting all kinds of rights mandated under the historic Act by 2024.

    What is Forest Rights Act (FRA)?

    • The symbiotic relationship between forests and forest-dwelling communities found recognition in the National Forest Policy, 1988.
    • The policy called for the need to associate tribal people in the protection, regeneration and development of forests.
    • The Scheduled Tribes and Other Traditional Forest Dwellers (Recognition of Forest Rights) Act, 2006, was enacted in this regard.
    • It aimed to protect the marginalised socio-economic class of citizens and balance the right to environment with their right to life and livelihood.

    Provisions of the 2006 Act

    • The Act recognizes that tribal and other traditional forest-dwelling communities would be hard put to provide documentary evidence for their claims.
    • Rule 13 of the Act, therefore, stipulates that the Gram Sabhas should consider more than one evidence in determining forest rights.
    • The rule sanctions a wide range of evidence, including “statements by village elders”, “community rights” and “physical attributes such as houses, huts and permanent improvements made to land such as levelling, bunds and check dams”.

    Why in news now?

    • The forest rights claims of these tribes and forest-dwellers are mostly rejected by the States.
    • Being poor and illiterate, living in remote areas, they do not know the appropriate procedure for filing claims.
    • The gram sabhas, which initiate the verification of their claims, are low on awareness of how to deal with them.

    Why are forest rights important for tribals?

    • Aimed at undoing the “historic injustice” meted out to forest-dependent communities due to curtailment of their customary rights over forests, the FRA came into force in 2008.
    • It is important as it recognises the community’s right to use, manage and conserve forest resources, and to legally hold forest land that these communities have used for cultivation and residence.
    • It also underlines the integral role that forest dwellers play in the sustainability of forests and in the conservation of biodiversity.
    • It is of greater significance inside protected forests like national parks, sanctuaries and tiger reserves as traditional dwellers then become a part of management of the protected forests.

     

    Try answering this PYQ

    Q.Under the Scheduled Tribes and Other Traditional Forest Dwellers (Recognition of Forest Rights) Act, 2006, who shall be the authority to initiate the process for determining the nature and extent of individual or community forest rights or both?

    (a) State Forest Department

    (b) District Collector/Deputy Commissioner

    (c) Tahsildar/Block Development Officer/Mandal Revenue Officer

    (d) Gram Sabha

     

    [wpdiscuz-feedback id=”2muu2leum7″ question=”Please leave a feedback on this” opened=”1″]Post your answers here.[/wpdiscuz-feedback]

    UPSC 2023 countdown has begun! Get your personal guidance plan now! (Click here)

  • Derecho: A storm that turned the sky green in the US

    States of Nebraska, Minnesota and Illinois in the US were hit by a storm system called a Derecho which turned the skies green.

    What is a Derecho?

    • A derecho is a widespread, long-lived, straight-line windstorm that is associated with a band of rapidly moving showers or thunderstorms.
    • The name comes from the Spanish word ‘la derecha’ which means ‘straight’.
    • Straight-line storms are those in which thunderstorm winds have no rotation unlike a tornado.
    • Being a warm-weather phenomenon, a derecho generally – not always – occurs during summertime beginning May, with most hitting in June and July.
    • However, they are a rare occurrence as compared to other storm systems like tornadoes or hurricanes.

    Why does the sky turn green during the derecho?

    • Severe thunderstorms result in a ‘green sky’ due to light interacting with the huge amount of water they hold.
    • The big raindrops and hail scatter away all but the blue wavelengths due to which primarily blue light penetrates below the storm cloud.
    • This blue then combines with the red-yellow of the afternoon or the evening sun to produce green.

    Are there different types of derechos?

    They fall into three categories – progressive, serial and hybrid.

    1. Progressive derecho is associated with a short line of thunderstorms that may travel for hundreds of miles along a relatively narrow path. It is a summer phenomenon.
    2. Serial derecho, on the other hand, has an extensive squall line – wide and long – sweeping across a large area. It usually occurs during spring or fall.
    3. Hybrid derecho are that ones have the features of both progressive and serial derechos.

    Where do derechos usually occur?

    • They mostly occur across central and eastern parts of the United States.
    • Derechos have also been documented elsewhere across the world.
    • In 2010, Russia witnessed its first documented derecho.
    • They have also swept through Germany and Finland, and more recently in Bulgaria and Poland.

     

     

    UPSC 2023 countdown has begun! Get your personal guidance plan now! (Click here)

  • What is the EU’s Sustainable Finance Taxonomy?

    Activists have been widely criticizing the EU’s sustainable finance taxonomy as a “greenwashing” exercise that puts the European Union’s climate change targets at risk.

    What is the EU Taxonomy?

    • The EU taxonomy is a complex system to classify which parts of the economy may be marketed as sustainable investments.
    • It includes economic activities, as well as detailed environmental criteria that each economic activity must meet to earn a green label.

    Why in news now?

    • Rules for most sectors came into effect this year, covering investments including steel plants, electric cars and building renovations.
    • The rules for gas and nuclear energy, however, have been long delayed amid intense lobbying from governments who disagree on whether the fuels help fight climate change.

    What does it say about gas and nuclear energy?

    • The European Parliament supported that proposal in a vote paving the way for it to become law and apply from 2023.
    • Under the proposal, for a gas-fuelled power plant to be deemed green, it must emit no more than 270 grams of CO2 equivalent per kilowatt hour, or have average emissions of 550g CO2e/kW over 20 years.
    • It must also commit to switch to low-carbon gases by 2035.
    • Gas and nuclear power plants are classed as transitional activities.

    What’s the taxonomy for?

    • The taxonomy does not ban investments in activities not labelled “green”, but it limits which ones companies and investors can claim are climate-friendly.
    • The EU’s goal to eliminate its net emissions by 2050 will require huge investments, much of it private funding.
    • The rules also aim to stamp out green-washing, where organisations exaggerate their environmental credentials, among so-called eco-friendly investment products.

    Who does it apply to?

    • Providers of financial products – including pension providers – in the EU must disclose which investments comply with the taxonomy’s climate criteria.
    • For each investment, fund or portfolio, they must disclose what share of underlying investments comply with the rules.
    • Large companies and listed firms must also disclose what share of their turnover and capital expenditure complies.
    • That means polluting companies can get recognition for making green investments.
    • For example, if an oil company invested in a wind farm, it could label that expenditure as green.

    What makes a “green” investment?

    The rules classify three types of green investments.

    • First, those that substantially contribute to green goals, for example, wind power farms.
    • Second, those that enable other green activities, for example, facilities that can store renewable electricity or hydrogen.
    • Third, transitional activities that cannot be made fully sustainable, but which have emissions below industry average and do not lock in polluting assets or crowd out greener alternatives.

     

    UPSC 2023 countdown has begun! Get your personal guidance plan now! (Click here)

  • Making sense of Assam floods

    Context

    This year’s floods in Assam have been merciless. In many parts of the state, both rural and urban, shoals of water drove people from their homes and forced many of them to seek shelter for their livestock.

    Understanding the reasons for massive flood in Assam this year

    • The Bay has a major influence on the monsoon in Northeast India.
    • Two coupled ocean-atmosphere phenomena, one from the distant Pacific, La Niña and another in the tropical Indian Ocean, a negative dipole condition, combined to create high rainfall in the Bay of Bengal.
    • To add to that, a warmer atmosphere because of climate change can hold more moisture leading to intense bouts of rain.
    • Apart from embankment failures, a number of unofficial and media reports suggest that the devastation in the floodplains is also a consequence of the way the dams and reservoirs are operated.
    • This indicates that environmental factors unique to each locality are responsible for the floods.
    • The flooding pattern is usually repeated year-to-year. However, at times, this pattern is disturbed — this year for example.
    • The incidence of such megafloods depends on several variables like unusually high rainfall and the failure of critical embankments.

    Role of floods in the making of the floodplain environment and ecology

    • Rejuvenation of ecosystem: Floods cause disruption and damage but they also generate a bounty of fish and rejuvenate flood-plain ecosystems all along the Brahmaputra, including in the Kaziranga.
    • Landscape: This landscape has been shaped over millions of years with the help of an active monsoonal environment and mighty rivers that carry sediments weathered from the still-rising Himalaya.
    • Every year, the Brahmaputra and its tributaries — which are at the centre of Assam’s environment — transport billions of tonnes of sediment, mainly from the Eastern Himalaya, making the landscape volatile.
    • Flooding helps release waters to surrounding land and distribute sediments and nutrients across the floodplains and wetlands.

    How human presence has influenced floodplains

    • As the human footprint intensified on the floodplains, the landscape was increasingly “developed and engineered”.
    • The engineered and planned landscape has affected the floodplains in two ways: It has undermined their ability to store and absorb water and reduced their capacity to transport sediment.
    • Urban floods: This year’s floods took an especially worrying proportion in several urban areas.
    • Guwahati has historically been a lowland and the city has been uniquely shaped by three hills that accumulate water during the monsoon.
    • Its northern side faces one of the most turbulent rivers in the world.
    • However, extensive swamps, channels and their tributaries worked in tandem to make the place habitable.
    • A transformation, however, took place in the 20th century, especially in the later decades, when these natural features were forced to disappear.
    • From an estimated 11,000 people in 1901, the city now is home to close to 1.1 million people.
    • Such a population increase is bound to have several footfalls and not all of them could have been prevented.
    • What has hit the city hardest is the disappearance of some of its critical environmental features.

    Way forward

    • Human interventions such as dams to “tame” rivers and “stabilise” hydrologically dynamic landscapes and riverscapes should be based on guidelines that account for the environmental conditions in Northeast India, especially the fragile geology, changing rainfall patterns, high seismicity and the risk of landslides.
    • Resilience of people: The rapid transformation in rainfall characteristics and flooding patterns demand building people’s resilience.
    • Reconsider projects: Construction projects that impede the movement of water and sediment across the floodplain must be reconsidered.
    • Use of technology: At the same time, climate-imposed exigencies demand new paradigms of early-warning and response systems and securing livelihoods and economies.

    Conclusion

    Floods have played a key role in Assam’s ecology. But increasing human footprint has affected the ability of flood plains to absorb water and transport sediment.

    UPSC 2023 countdown has begun! Get your personal guidance plan now! (Click here)