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Subject: Conservation & Mitigation

1. Conservation Progs.
2. Worldwide initiatives
3. Mitigation Strategies
4. Conventions and Protocols

  • [pib] Nag River Pollution Abatement Project

    The Nag River Pollution Abatement Project has been approved under the National River Conservation Plan.

    Try this PYQ:

    Q.On the planet earth, most of the freshwater exists as ice caps and glaciers. Out of the remaining freshwater, the largest proportion:

    (a) is found in the atmosphere as moisture and clouds

    (b) is found in freshwater lakes and rivers

    (c) exists as groundwater

    (d) exists as soil moisture

    Nag River

    • The Nag River is a river flowing through the city of Nagpur in Maharashtra.
    • It is known for providing the etymology for the name Nagpur. It is a part of the Kanhan-Pench river system.
    • The Kanhan River is an important right-bank tributary of the Wainganga River draining a large area lying south of the Satpura range in central India.
    • Along its 275 km run through Maharashtra & Madhya Pradesh, it receives its largest tributary – Pench River, a major water source for the metropolis of Nagpur.
    • It joins the Wardha River, the united stream, which is known as the Pranahita River, empties into the Godavari River at Kaleshwaram, Telangana.

    About the Project

    • The Nag River which flows through Nagpur city, thus giving its name to the city, is now a highly polluted water channel of sewage and industrial waste.
    • The project, approved under the National River Conservation Plan, will be implemented by the National River Conservation Directorate.
    • It will reduce the pollution level in terms of untreated sewage, flowing solid waste, and other impurities flowing into the Nag River and its tributaries.

  • Climate and consciousness

    Two recent events: floods in Uttarakhand and Texas cold snap serves as reminders of the devastation climate change could unleash. What we need is climate action. The article deals with this issue.

    Fingerprints of global warming in Uttarakhand floods and Texas cold snap

    • The melting of the Himalayan glaciers that prompted the floods and landslides in Uttarakhand have the fingerprints of global warming.
    • The United States has already witnessed many deadly avalanches since the beginning of 2021.
    • Furthermore, as glacier cover is replaced by water or land, the amount of light reflected decreases, aggravating warming.
    • The extreme cold weather in Texas, like the double-digit negative temperatures seen in Germany earlier this year, is connected to Arctic-peninsula warming, at a rate almost twice the global average.

    Global warming causing the movement of cold air

    • Usually, there is a collection of winds around the Arctic keeping the cold locked far to the north.
    • But global warming has caused gaps in these protective winds, allowing intensely cold air to move south — a phenomenon that is accelerating.

    India needs to announce carbon neutrality target

    • When the public connects cause and effect, responses are usually swift.
    • Global warming is still seen as a danger that lies over the horizon.
    • For India, the third-largest carbon emitter after China and the United States, a decisive switch is needed from highly polluting coal and petroleum to cleaner and renewable power sources.
    • China has announced carbon neutrality by 2060, Japan and South Korea by 2050, but India is yet to announce a target.
    • HSBC ranks India at the top among 67 nations in climate vulnerability (2018), Germanwatch ranks India fifth among 181 nations in terms of climate risks (2020).
    • But public spending does not reflect these perils.

    Including policies for climate mitigation in the Budget

    • A vital step should be explicitly including policies for climate mitigation in the government budget.
    • Growth targets should include timelines for switching to cleaner energy.
    • The government needs to launch a major campaign to mobilise climate finance.
    • India’s Central and State governments must increase allocations for risk reduction, such as better defences against floods, or agricultural innovations to withstand droughts.

    Neglect of warnings and lack of policy response

    •  The Uttarakhand government and the Centre have been diluting, instead of strengthening, climate safeguards for hydroelectric and road projects.
    • Studies had flagged ice loss across the Himalayas, and the dangers to densely populated catchments, but policy response has been lacking.
    • Similarly, Kerala ignored a landmark study calling for regulation of mining, quarrying and dam construction in ecologically sensitive places, which contributed to the massive floods and landslides in 2018 and 2019.

    Consider the question ” Frequent occurrences of the extreme weather events serve as the warning for more climate actions, yet there is a lack of policy actions. In light of this, suggest the measures India should take.”

    Conclusion

    Events like Uttarakhand and Texas should be treated as lessons to change people’s minds and for the public to demand urgent action.

  • Forest fire in Simlipal Biosphere Reserve

    The Simlipal forest reserve area frequently witnesses forest fires during dry weather conditions.

    Try this PYQ:

    Q.From the ecological point of view, which one of the following assumes importance in being a good link between the Eastern Ghats and the Western Ghats?

    (a) Sathyamangalam Tiger Reserve

    (b) Nallamala Forest

    (c) Nagarhole National Park

    (d) Seshachalam Biosphere Reserve

    Simlipal Biosphere Reserve

    • Similipal, which derives its name from the ‘Simul’ (silk cotton) tree, is a national park and a tiger reserve situated in the northern part of Odisha’s Mayurbhanj district.
    • Similipal and the adjoining areas, comprising 5,569 sq km, was declared a biosphere reserve by the Government of India on June 22, 1994, and lies in the eastern end of the eastern ghat.
    • It includes three protected areas — Similipal Tiger Reserve, Hadgarh Wildlife Sanctuary with 191.06 km2 (73.77 sq mi) and Kuldiha Wildlife Sanctuary.
    • It is the abode of 94 species of orchids and about 3,000 species of plants.
    • The identified species of fauna include 12 species of amphibians, 29 species of reptiles, 264 species of birds and 42 species of mammals, all of which collectively highlight the biodiversity richness of Similipal.
    • Sal is a dominant tree species.

    How fire-prone is Simlipal forest?

    • Generally, with the onset of summers and towards the end of autumn, the forest area remains vulnerable to forest fires.
    • They are a recurrent annual phenomenon but are also brought under control due to the short span of precipitation.
    • This duration coincides with the shedding of deciduous forests in the forest areas.
    • The fallen leaves are more vulnerable to catching fire and facilitate the spreading of these forest fires quickly over the entire forest area.

  • Species in news: Himalayan Serow

    A Himalayan mammal, somewhere between a goat and an antelope, has been confirmed as the newest creature to be spotted in Assam.

    Himalayan Serow

    • Himalayan Serow resembles a cross between a goat, a donkey, a cow, and a pig.
    • They are herbivores and are typically found at altitudes between 2,000 metres and 4,000 metres (6,500 to 13,000 feet).
    • They are known to be found in the eastern, central, and western Himalayas, but not in the Trans Himalayan region.
    • They are medium-sized mammal with a large head, thick neck, short limbs, long, mule-like ears, and a coat of dark hair.
    • There are several species of Serow s, and all of them are found in Asia.

    Try this PYQ:

    Q. With reference to India’s biodiversity, Ceylon frogmouth, Coppersmith Barbet, Gray-chinned mini yet and White-throated redstart are–

    (a) Birds

    (b) Primates

    (c) Reptiles

    (d) Amphibians

    Its’ conservation status

    • According to the IUCN, Himalayan Serow s have experienced significant declines in population size, range size and habitat in the last decade, and this is expected to continue due to intensive human impact.
    • Previously assessed as ‘near threatened’, the Himalayan Serow is now been categorised as ‘vulnerable’ in the IUCN Red List of Threatened Species.
    • It is listed under Schedule I of The Wildlife Protection Act, 1972, which provides absolute protection.

  • Lessons from Uttarakhand and Texas

    The article deals with the common threads running through the recent flash floods in Uttarakhand and the severe cold that snapped the power grid in Texas.

    Time-bound net zero carbon target

    • Most governments and corporates are in agreement over what needs to be done to reach the target of net-zero carbon emission target. Which include:
    • Fossil fuels must be steadily but inexorably replaced by clean energy electricity should be increasingly generated from solar and wind.
    • Transport should switch from internal combustion engines to electric vehicles.
    • Energy demand should be conserved and more efficiently consumed.
    • Technology and innovation must remain the centrepiece of all activities.
    • Governments and corporates have also to agree on removing the legacy obstacles that lie on the pathway.

    3 Legacy obstacles need to be removed

    • Two events last month will explain better the reasons for this concern.
    • A chunk of the Nanda Devi broke off and triggered flash floods downstream that then washed away or damaged several hydroelectric dams and led to the loss of hundreds of lives
    • A severe cold snap crashed the electricity grid system in Texas, plunging a wide swathe of the state into darkness.
    • These two events were unrelated, other than possibly by the link of climate change, but on examination of the reasons for the consequential material and human misery, they offer common insight.

    1) Poorly designed planing system

    • In both cases, the authorities were caught unprepared. This is despite the fact that there had been precedents.
    • One reason for this lack of preparedness could be the presumption, based on historical data.
    • The lesson is that whilst the past is a useful guidepost, it is an imperfect one especially in view of the spate of natural disasters across the world in recent times, and that planners should be cautious about linear extrapolations.
    • Certainly, for the journey of decarbonisation, there is little of the distant past for them to hang onto.

    2) Siloed and fragmented physical and regulatory oversight mechanisms

    • The tragedy in Uttarakhand reflected the costs of institutional fragmentation and lack of coordination in decision making.
    • The suggestions made in the aftermath of the Kedarnath flooding regarding land use and watershed management and the best means of securing an optimal balance between construction and the Himalayan ecology.
    • But the suggestion had not been implemented in large part because energy is a concurrent subject and there is no one ministerial or regulatory body responsible for this domain.
    • Further, these recommendations required the coming together of various non-energy ministries which, given the current vertically siloed structures of responsibility and accountability in our system, did not happen.
    • The glacial burst may have been beyond anyone’s control; the consequential downstream damage was avoidable. 

    3) The lack of investment in energy infrastructure

    • One reason why solar and wind did not pick up the power slack in Texas was because the grid was not resilient enough to absorb the surge in the flow of intermittent renewable electrons.
    • India’s transmission system is not capable of managing the energy transition.
    • This problem will clearly have to be addressed if decarbonisation is to proceed smoothly.
    • But to do so, many issues will have to be resolved.
    • Not least, how much will it cost to upgrade the infrastructure? How will it be financed?
    • Who will take the lead on driving this change e?
    • Questions that are easier to set out than answer.

    Way forward

    • To ensure that decarbonisation translates into effective action on the ground, policymakers will have to build structures that reflect the woven, multidimensional, interdependent and interconnected nature of the energy ecosystem.
    • This means creating mechanisms that facilitate inter-ministerial and inter-state collaboration within the country and multilateral cooperation internationally.

    Consider the question “There are legacy obstacles in the road to decarbonisation. What are these obstacles and suggest the pathway to remove these obstacles?” 

    Conclusion

    In order to achieve the targets on carbon emission, India needs to draw on these lessons and build robust systems, regulatory mechanisms and facilitate investment in the creation of resilient energy infrastructure.

  • Species in news: Caracal

    The National Board for Wildlife (NBWL) and MoEFCC last month included the caracal, a medium-sized wildcat found in parts of Rajasthan and Gujarat, in the list of critically endangered species under the Species Recovery Programme.

    Caracal in India

    IUCN status: Least Concerned

    • The wildcat has long legs, a short face, long canine teeth, and distinctive ears — long and pointy, with tufts of black hair at their tips.
    • The iconic ears are what give the animal its name — caracal comes from the Turkish karakulak, meaning ‘black ears’.
    • In India, it is called siya gosh, a Persian name that translates as ‘black Ear’.
    • A Sanskrit fable exists about a small wild cat named deergha-karn or ‘long-eared’.
    • While it flourishes in parts of Africa, its numbers in Asia are declining.

    Try this PYQ:

    Q.Consider the following pairs:

    Wildlife:  Naturally found in

    1. Blue-finned Mahseer: Cauvery River
    2. Irrawaddy Dolphin: Chambal River
    3. Rusty-spotted Cat: Eastern Ghats

    Which of the pairs given above are correctly matched? (CSP 2018)

    (a) 1 and 2 only

    (b) 2 and 3 only

    (c) 1 and 3 only

    (d) 1, 2 and 3

    In history and myth

    • The earliest evidence of the caracal in the subcontinent comes from a fossil dating back to the civilization of the Indus Valley c. 3000-2000 BC.
    • The caracal has traditionally been valued for its litheness and extraordinary ability to catch birds in flight; it was a favourite coursing or hunting animal in medieval India.
    • Firuz Shah Tughlaq (1351-88) had siyah-goshdar khana, stables that housed large numbers of coursing caracal.
    • It finds mention in Abul Fazl’s Akbarnama, like a hunting animal in the time of Akbar (1556-1605).
    • Descriptions and illustrations of the caracal can be found in medieval texts such as the Anvar-i-Suhayli, Tutinama, Khamsa-e-Nizami, and Shahnameh.
    • The East India Company’s Robert Clive is said to have been presented with a caracal after he defeated Siraj-ud-daullah in the Battle of Plassey (1757).

    Back2Basics: Species Recovery Programme of NBWL

    • The programme is one of the three components of the centrally funded scheme, Integrated Development of Wildlife Habitats (IDWH).
    • Started in 2008-09, IDWH is meant for providing support to protected areas, protection of wildlife outside protected areas and recovery programmes for saving critically endangered species and habitats.
    • So far, the recovery programme for critically endangered species in India now includes 22 wildlife species.
    • The NBWL in 2018 has added four species- the Northern River Terrapin, Clouded Leopard, Arabian Sea Humpback Whale, Red Panda- to the list.
    • Other species include the Snow Leopard, Bustard (including Floricans), Dolphin, Hangul, Nilgiri Tahr, Marine Turtles, Dugongs, Edible Nest Swiftlet, Asian Wild Buffalo, Nicobar Megapode, Manipur Brow-antlered Deer, Vultures, Malabar Civet, Indian Rhinoceros, Asiatic Lion, Swamp Deer and Jerdon’s Courser.

  • India Inc must follow global example, take affirmative action on climate change

    The article explains the global trend in investors and lendors are demanding companies to recognise their impact on environment and act on it.

    Accountability on climate change: global trend

    • There is a wave of investors pushing large corporations from across sectors, to recognise their carbon footprint and take affirmative action.
    • Aviva, the British insurance company announced it would divest stock and bond holdings in 30 of the biggest corporate emitters of carbon, if their boards failed to take affirmative action over climate change.
    • MPs in the United Kingdom called on the Bank of England to ratchet up environment standards in its pandemic stabilising, corporate bond programme.
    • Swedbank AB, Sweden’s biggest mortgage bank, has taken a decision not to provide fresh loans to new oil and gas projects.

    Companies realising social and environmental impacts

    • Several large and growing companies, especially in Europe, are realising their social and environmental impacts and making it a boardroom agenda even without investor guns on their heads.
    • Schneider Electric, the energy management and automation company, has embedded environmental, social and governance (ESG) considerations into every facet of its activities.
    •  The company climbed from 29th to number 1 rank in the 2021 Global 100 ranking in the Corporate Knights index of the world’s most sustainable companies.
    • Only one company from India, Tech Mahindra, has made it to the world’s 100 most sustainable list.

    Indian scenario

    • Indian institutional lenders and investors are simply not demanding enough on sustainability.
    • A majority of Indian companies are only meeting compliance norms set out by various state or city authorities.
    • Rarely do they go beyond rule-based compliances and implement environment, social and governance or ESG goals with purpose and passion like their European counterparts.

    Way forward

    • SEBI is putting the final touches on the Business Responsibility and Environment Reporting (BRSR) guidelines.
    • The new ESG reporting norm will apply to the top 1,000 listed companies on Indian exchanges.
    • Under BRSR reporting guidelines, companies will have to declare their R&D spends on improving environmental and social outcomes. 
    • They will have to disclose energy and water consumed to turnover ratios, and the percentage of recycled or reused input materials, among many other social and governance disclosures such as CSR, employee skilling and gender diversity.
    • It’s time for lending institutions and investors to align with SEBI and use their muscle to drive a deeper change.

    Consider the question “Indian institutional lenders and investors are  not demanding enough on sustainability from the companies. Rarely do they go beyond rule-based compliances and implement environment, social and governance or ESG goals with purpose and passion like their European counterparts. In light of this, suggest the measures to nudge the businesseses to act on their environmental responsibilities.” 

    Conclusion

    Stepping up green standards to meet Paris Climate Agreement goals cannot be the government’s responsibility alone. Businesses must be part of the movement, or the target of containing global warming to less than 1.5 degrees of pre-industrial levels, will remain elusive.

  • 54,000 lives lost in Delhi due to air pollution

    Air pollution claimed approximately 54,000 lives in Delhi in 2020, according to a Greenpeace Southeast Asia analysis of the cost to the economy due to air pollution.

    Try this question from CS Mains 2015:

    Q.Mumbai, Delhi and Kolkata are the three megacities of the country but the air pollution is a much more serious problem in Delhi as compared to the other two. Why is this so?

    Deaths due to Air Pollution

    • Globally, approximately 1,60,000 deaths have been attributed to PM 2.5 air pollution in the five most populous cities — Delhi, Mexico City, Sao Paulo, Shanghai and Tokyo.
    • Six Indian cities — Delhi, Mumbai, Bengaluru, Chennai, Hyderabad and Lucknow — feature in the global analysis.
    • An estimated 25,000 avoidable deaths in Mumbai in 2020 have been attributed to air pollution.
    • Bengaluru, Chennai and Hyderabad estimated an approximate 12,000, 11,000, and 11,000 avoidable deaths respectively due to polluted air.

    The ‘Cost Estimator’

    • The ‘Cost Estimator’, an online tool that estimates the real-time health impact and economic cost from fine particulate matter (PM 2.5) air pollution in major world cities.
    • It was deployed in collaboration between Greenpeace Southeast Asia, IQAir and the Centre for Research on Energy and Clean Air (CREA).
    • Using real-time ground-level PM 2.5 measurements collated in IQAir’s database, the algorithm applies scientific risk models in combination with population and public health data.

    Computing the “Lost Years”

    • To show the impact of air pollution-related deaths on the economy, the approach used by Greenpeace is called ‘willingness-to-pay.
    • It refers to a lost life year or a year lived with a disability is converted to money by the amount that people are willing to pay in order to avoid this negative outcome.
    • The cost estimator also sustained the estimated air pollution-related economic losses of ₹1,23,65,15,40,000.

    Greenpeace recommends-

    • Despite a temporary reprieve in air quality owing to the lockdown, the latest figures from the report underscore the need to act immediately.
    • The need of the hour is to rapidly scale up renewable energy, bring an end to fossil fuel emissions and boost sustainable and accessible transport systems.

  • Hyderabad wins Global ‘Tree City’ Status

    Hyderabad city has received another feather in its cap by being chosen as one among the ‘Tree Cities of the World’.

    Tree Cities of the World

    • The Tree Cities of the World programme is an international effort to recognize cities and towns committed to ensuring that their urban forests and trees are properly maintained, sustainably managed, and duly celebrated.
    • This status is accorded by the Arbor Day Foundation jointly with the Food and Agriculture Organisation of the UN.
    • To receive recognition, a town or city must meet five core standards:
    1. Establish Responsibility
    2. Set the Rules
    3. Know What You Have
    4. Allocate the Resources and
    5. Celebrate the Achievements

    Try this question:

    Q.The Miyawaki Forests technique has to potential to revolutionize the concept of urban afforestation in India. Discuss.

    Why it is a great achievement?

    • Hyderabad is the only city in the country to have been selected for this recognition in response to its commitment to growing and maintaining urban forestry.
    • The recognition stands Hyderabad alongside 120 cities from 23 countries, including developed nations such as USA, UK, Canada, Australia and others.

  • Species in news: Giant Leatherback Turtle

    Proposals for tourism and port development in the Andaman and Nicobar (A&N) Islands has left conservationists worried over the fate of some of the most important nesting populations of the Giant Leatherback turtle.

    What is the news?

    • There is concern that at least three key nesting beaches — two on Little Andaman Island and one on Great Nicobar Island — are under threat due to mega “development” plans announced in recent months.
    • These include NITI Aayog’s ambitious tourism vision for Little Andaman and the proposal for a mega-shipment port at Galathea Bay on Great Nicobar Island.

    Giant Leatherback Turtle

    IUCN status: Vulnerable

    • The largest of the seven species of sea turtles on the planet and also the most long-ranging, Leatherbacks are found in all oceans except the Arctic and the Antarctic.
    • Within the Indian Ocean, they nest only in Indonesia, Sri Lanka and the A&N Islands.
    • They are also listed in Schedule I of India’s Wildlife Protection Act, 1972, according it the highest legal protection.
    • The population in A&N Islands is among the most important colonies of the Leatherback globally.

    About Galathea Bay

    • The Galathea Bay is adjacent to Galathea National Park in Great Nicobar Island.
    • It was earlier proposed as a wildlife sanctuary in 1997 for the protection of turtles and was also the site of a long-term monitoring programme.
    • The monitoring was stopped after the tsunami devastation of 2004, but it provided the first systematic evidence of numbers and importance of these beaches.