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GS Paper: GS3-18.Conservation, Environmental Pollution and Degradation, Environmental Impact Assessment.

  • Global Biodiversity Outlook-5 Report

    The Global Biodiversity Outlook (GBO) 5 report was leaked before its official release. Let’s look at the highlights of the report.

    Try this PYQ:

    Q.Consider the following pairs:

    Terms sometimes seen in the news- Their origin

    1. Annex-I Countries- Cartagena Protocol
    2. Certified Emissions- Nagoya Protocol Reductions
    3. Clean Development- Kyoto Protocol Mechanism

    Which of the above pairs is/are correctly matched?

    (a) 1 and 2 only

    (b) 2 and 3 only

    (c) 3 only

    (d) 1, 2 and 3

    About GBO report

    • The GBO is the flagship publication of the Convention on Biological Diversity (CBD).
    • It is a periodic report that summarizes the latest data on the status and trends of biodiversity and draws conclusions relevant to the further implementation of the Convention.
    • It summarizes progress made towards achieving the objectives of the Convention, such as the Aichi Targets and identifies key actions to achieve these.

    Highlights of the Report

    • GBO-5 is an overview of the state of nature. It is a final report card on the progress made by countries in achieving the Aichi Biodiversity Targets.
    • What the world needed was a shift from business-as-usual, the report said. This transformation needed to take place in all human activities that were interlinked with natural resources.
    • This shift was crucial, the report added as natural resources would continue to decline and the world would not be able to meet the UN-mandated Sustainable Development Goals.
    • The GBO-5 suggested some shifts that need to be implemented to achieve the 2050 Vision for Biodiversity. These include:
    1. Transition within land and forests: The report called the restoration of all forests that had been degraded. It also urged restoring local ecosystems.
    2. Sustainable agriculture: Farmers would have to reduce the use of chemicals and instead focus more on agroecological farming practices, the report said.
    3. Sustainable food systems: The report urged people to eat healthier, plant-based food and less meat. It also called for a focus on the problem of food wastage within the supply chain and household.
    4. Climate action: The report called for nature-based solutions to reduce climate change
    5. One health: Agricultural and urban ecosystems, as well as wildlife, should be managed in an integrated manner, it said.

    Failure to meet the targets

    None of the 20 ‘Aichi Biodiversity Targets’ agreed on by national governments through the CBD has been met, according to the report. The world was supposed to meet these targets by 2020. Whatever little progress has been made, has to do with the following:

    • Aichi Biodiversity Target 1 (Creating awareness about the value of biodiversity)
    • Aichi Biodiversity Target 11 (17 per cent of terrestrial and inland water areas and 10 per cent of coastal and marine areas, to be effectively and equitably managed)
    • Aichi Biodiversity Target 16 (Access to genetic resources and the fair and equitable sharing of benefits arising from their utilization)
    • Aichi Biodiversity Target 17 (Creation, adoption and implementation of an effective, participatory and updated national biodiversity strategy and action plan)
    • Aichi Biodiversity Target 19 (Improvement and dissemination of knowledge, the science base and technologies relating to biodiversity).

    Back2Basics: Convention on Biological Diversity

    • The CBD, known informally as the Biodiversity Convention, is a multilateral treaty.
    • The Convention has three main goals including the conservation of biological diversity (or biodiversity); the sustainable use of its components; and the fair and equitable sharing of benefits arising from genetic resources.
    • It has two supplementary agreements:
    1. Cartagena Protocol on Biosafety- An international treaty governing the movements of living modified organisms (LMOs) resulting from modern biotechnology from one country to another
    2. Nagoya Protocol on Access to Genetic Resources and the Fair and Equitable Sharing of Benefits Arising from their Utilization (ABS)
    • All UN member states—with the exception of the United States—have ratified the treaty.

  • What is Project Dolphin?

    In his Independence Day Speech this year, PM has announced the government’s plan to launch a Project Dolphin. The proposed project is aimed at saving both river and marine dolphins.

    Project Dolphin

    • The Project will be on the lines of Project Tiger, which has helped increase the tiger population.
    • So far, the National Mission for Clean Ganga (NMCG), which implements the government’s flagship scheme Namami Gange, has been taking some initiatives for saving dolphins.
    • Now, Project Dolphin is expected to be implemented by the Ministry of Environment, Forest and Climate Change.

    About Gangetic Dolphin

    • The Gangetic river system is home to a vast variety of aquatic life, including the Gangetic dolphin (Platanista gangetica).
    • It is one of five species of river dolphin found around the world.
    • It is found mainly in the Indian subcontinent, particularly in Ganga-Brahmaputra-Meghna and Karnaphuli-Sangu river systems.
    • An adult dolphin could weigh between 70 kg and 90 kg. The breeding season of the Gangetic dolphin extends from January to June.
    • They feed on several species of fishes, invertebrates etc.

    Why is it important to save dolphins?

    • The construction of dams and barrages and increasing pollution has led to a decline in the population of aquatic animals in the rivers in general and of dolphins in particular.
    • Aquatic life is an indicator of the health of river ecosystems.
    • As the Gangetic dolphin is at the top of the food chain, protecting the species and its habitat will ensure

    Aquatic life as an indicator of the health of a river system

    • Globally, there have been such examples. For instance, the Rhine Action Plan (1987) of the International Commission for the Protection of the Rhine (ICPR) brought back the salmon.
    • The return of the migratory fish is taken as an indicator of the river’s improved health.
    • Salmon used to migrate from the North Sea to the Rhine every year and reproduce, but this stopped when pollution increased in the river.
    • After a chemical accident in 1986 that caused the death of fish and microorganisms, the Action Plan was launched.
    • This led to an improvement in the quality of the river water, and the salmons began to return.

    What has been done to save Gangetic dolphins so far?

    • Although efforts to save them were started in the mid-1980s, the estimates suggest the numbers have not risen as a result.
    • The Gangetic dolphin remains listed as Endangered by the IUCN.
    • After the launch of Ganga Action Plan in 1985, the government on November 24, 1986, included Gangetic dolphins in the First Schedule of the Indian Wildlife (Protection), Act 1972.
    • This was aimed at checking hunting and providing conservation facilities such as wildlife sanctuaries. For instance, Vikramshila Ganges Dolphin Sanctuary was established in Bihar under this Act.

    Conservation so far

    • The government has prepared The Conservation Action Plan for the Ganges River Dolphin 2010-2020.
    • It identified threats to Gangetic Dolphins and impact of river traffic, irrigation canals and depletion of prey-base on Dolphins populations.
    • On October 5, 2009, the then PM declared the Gangetic river dolphin as the national aquatic animal.
    • A notification was issued by the MoEFCC the following year. Now, the National Mission for Clean Ganga celebrates October 5 as National Ganga River Dolphin Day.

  • Thinking of new recovery path

    Growth and environmental protection are not the polar opposites of each other. The article analyses the issue of balancing the two and using pandemic as an opportunity to evolve novel recovery path.

    Pandemic: opportunity to new recovery path

    • The pandemic presents an opportunity for us to think of a new recovery path, one that can decouple economic growth and environmental degradation.
    • It becomes more important as India sees opportunities on the global call to diversify the supply chain and its internal call for Atmanirbhar Bharat.
    • For that, we need to strengthen our production and manufacturing capabilities.

    Issue of regulatory infrastructure

    • Monitoring and implementing environmental regulations is the biggest challenge we face.
    • Take the municipal solid waste rules.
    • Two decades after the regulations came into effect, their status not in good shape.
    • A comparatively recent regulation, centred around Extended Producer Responsibility, has also posed challenges in monitoring and implementation.
    • In a recent ruling, the judiciary not only ruled against the industry but also blamed officials responsible for implementing the regulations.

    Focus on implementation and monitoring

    •  In the long run, diluting regulatory norms will create more adverse impacts resulting in greater community upsurge.
    • The focus has to be to improve the system’s capabilities to monitor and implement regulatory requirements.
    • There needs to be greater transparency and accountability; there is no dearth of technology to facilitate this.
    • The intention and capacity to take action, rectify and diffuse is critical.
    • The right ecosystem between the industry, community and regulator is crucial.
    • If the three stakeholders remain isolated and get activated only in a crisis, we will not make any progress towards solving the issue.

    Way forward

    • We need to couple growth and environmental protection.
    • Environmental health will be the key enabler of socio-economic growth in the future.
    • Industry needs to realise that it is a part of an ecosystem and not at the centre of it.
    • Communities get impacted, either positively or negatively,  they need to empower themselves through education, so that they are not driven by the agenda of individuals with vested interests.
    • We have a challenge in implementing environmental regulations.
    • The community does not trust that the industry is meeting its compliance requirements, so, the regulatory system’s role is to improve this trust quotient.

    Conclusion

    As we plan our recovery past the pandemic, we have a good chance to create a new normal. We need to align towards a common cause and goals. We should not miss this chance.

  • Species in news: Barn Owl

    With a thriving rat population playing havoc with its coconut yield, the UT of Lakshadweep hires barn owls for help.

    Try this PYQ:

    Q.The Red Data Books published by the International Union for Conservation of Nature and Natural Resources (IUCN) contains lists of:

    1. Endemic plant and animal species present in the biodiversity hotspots.
    2. Threatened plant and animal species.
    3. Protected sites for conservation of nature and natural resources in various countries.

    Select the correct answer using the codes given below:

    (a) 1 and 3

    (b) 2 only

    (c) 2 and 3

    (d) 3 only

    Barn Owl

    IUCN status: Least Concerned

    • The barn owl is the most widely distributed species of owl in the world and one of the most widespread of all species of birds.
    • It is found almost everywhere in the world except for the polar and desert regions, Asia north of the Himalayas, most of Indonesia, and some Pacific islands.

    What is Barn?

    • A barn is an agricultural building usually on farms and used for various purposes.
    • It refers to structures that house livestock, including cattle and horses, as well as equipment and fodder, and often grain.

  • [pib] Nationally Determined Contributions (NDC) Transport Initiative for Asia (TIA)

    NITI Aayog will virtually launch the India Component of the Nationally Determined Contributions (NDC)–Transport Initiative for Asia (TIA).

    Try this PYQ:

    Q.The term Intended Nationally Determined Contribution is sometimes seen in the news in the context of:

    (a) Pledge made by the European countries to rehabilitate refuges from the war-affected Middle East.

    (b) Plan of nation outlined by the countries of the world to combat climate changes.

    (c) Capital contributed by the member countries in the establishment of Asian Infrastructure Investment Bank.

    (d) Plain of action outlined by the countries of the regarding SDGs.

    What is NDC-TIA?

    • It is a joint programme, supported by the International Climate Initiative (IKI) of the German Ministry for the Environment, Nature Conservation and Nuclear Safety (BMU).
    • On behalf of the GoI, NITI Aayog will be the implementing partner.
    • It aims to promote a comprehensive approach to decarbonize transport in India, Vietnam, and China.
    • It is implemented by a consortium of seven other organisations.

    Working

    • The programme has a duration of 4 years.
    • The India Component will focus on establishing a multi-stakeholder dialogue platform for decarbonizing transport in India, strengthening GHG and transport modelling capacities.
    • It would help in financing climate actions in transport, offering policy recommendations on electric vehicle (EV) demand and supply policies.

    Why need TIA?

    • India has a massive and diverse transport sector that caters to the needs of billion people.
    • It has the world’s second-largest road network, which contributes to maximum GHG emissions through all means of transportation.
    • With increasing urbanisation, the fleet size i.e. the number of sales of vehicles is increasing rapidly.
    • It is projected that the total number of vehicles will be doubled by 2030.

  • BIS’ draft standard for drinking water supply

    The Bureau of Indian Standards (BIS) has prepared a draft standard for the supply system of piped drinking water.

    Try this question for mains:

    Q.Climate change, scarcity, population growth, demographic changes and urbanization pose challenges for water supply systems in India. Analyse.

    About the Draft

    • Labelled ‘Drinking water supply quality management system — requirements for piped drinking water supply service’, the draft has been prepared by the BIS’ Public Drinking Water Supply Services Sectional Committee.
    • It outlines the process of water supply, from raw water sources to household taps.
    • It has been developed keeping in view the Centre’s Jal Jeevan Mission for providing safe and adequate drinking water to all rural households by 2024 through tap connections.
    • It is expected to make the process of piped water supply more uniform, especially in rural and underdeveloped areas of the country where the system runs on various government orders and circulars.
    • At present, the standard is expected not to be made mandatory.

    Highlights of the draft

    • The draft outlines the requirements for a water supplier or a water utility on how they should establish, operate, maintain and improve their piped drinking water supply service.
    • The process begins with the identification of a water source, which can either be groundwater or surface water sources such as rivers, streams or reservoirs.
    • It doesn’t mention how water utilities should treat the water, but states that the process should be planned in such a manner that after treatment it should conform to the Indian Standard (IS) 10500 developed by the BIS.
    • The IS 10500 outlines the acceptable limits of heavy metals such as arsenic, and other parameters like the pH value of water, its turbidity, the total dissolved solids in it, and the colour and odour.

    What is the water supply process?

    • The supply system as outlined in the draft should begin with the identification of a raw water source.
    • Water should then be pumped into the treatment plant and treated to achieve acceptable drinking standards.
    • After the water is released from the plant, there should be reservoirs in the distribution system for storage of this water, and disinfection facilities to get rid of contamination at any stage of distribution.
    • Pumping stations or boosters, if necessary, should be provided to maintain adequate pressure throughout the distribution system.

    District Metering Area (DMA) concept

    • The document also states that the concept of district metering area (DMA) should be adopted where possible.
    • DMA is a concept for controlling leakages in the water network, which is essentially divided into a number of sectors, called the DMAs, and where flow meters are installed to detect leaks.
    • The water supplier/utility may provide bulk water meters in the water distribution system to ensure water audit, however, the provisions should be made for domestic meters also.

    What’s there in the draft in addition to the water supply process?

    • There are guidelines on water audit, which is a calculation of the amount of water put into distribution against the amount that is consumed.
    • The draft states that a water audit should be conducted on a quarterly basis.
    • Effort should be made by the water agency to bring down the water loss up to 15% of the total water supplied in the system.
    • The water utilities are also required to conduct surveys among consumers and obtain feedback on their service as per the draft.
    • Guidelines on internal audit, management review, documenting performance indicators for improvement, and timely action against non-conformity issues also find mention.

  • Gorumara National Park

    A bison (Indian Gaur) was allegedly poached in Gorumara National Park.

    Try this PYQ:

    Which one of the following National Parks lies completely in the temperate alpine zone?(CSP 2019)

    (a) Manas National Park

    (b) Namdapha National Park

    (c) Neora Valley National Park

    (d) Valley of Flowers National Park

    Gorumara NP

    • It is located in the Eastern Himalayas’ submontane Terai belt.
    • This region has rolling forests and riverine grasslands, and is known as the Dooars in West Bengal.
    • The park is located on the flood plains of the Murti River and Raidak River. The major river of the park is the Jaldhaka river, a tributary of the Brahmaputra river system.
    • In this regard, Gorumara is a significant watershed area between the Ganges and Brahmaputra river systems.
    • The park is rich in large herbivores including Indian rhinoceros, gaur, Asian elephant, sloth bear, chital, and sambar deer. Small herbivores include barking deer, hog deer and wild boar.

    About Gaur

    • The Gaur called the Indian bison, is native to South and Southeast Asia and has been listed as Vulnerable on the IUCN Red List since 1986.
    • It is the largest species among the wild cattle.
    • The domesticated form of the gaur is called gayal (Bos frontalis) or mithun.

  • Micro-plastic Pollution in Atlantic Ocean

    The Atlantic Ocean contains 12-21 million tonnes of microplastics — about 10 times higher than previously determined — according to new research published in Nature Communications.

    Highlights of the report

    • In the study, scientists studied pollution of the Atlantic Ocean caused by three types of plastics: polyethylene, polypropylene, and polystyrene, which were suspended in the top 200 metres of the ocean.
    • These three types of plastic are most commonly used for packaging.
    • Scientists say that pollution caused by microplastics has been “severely” underestimated in previous assessments.
    • They also estimate that based on plastic waste generation trends from 1950-2015 and considering that the Atlantic Ocean has received 0.3-0.8 per cent of the global plastic waste for 65 years.
    • To date, a key uncertainty has been the magnitude of contamination of the ocean and our findings demonstrate that this is much higher in terms of mass than has been estimated previously.

    Try this PYQ:

    Q. Why is there a great concern about the ‘microbeads’ that are released into the environment? (CSP 2019)

    (a) They are considered harmful to marine ecosystems.

    (b) They are considered to cause skin cancer in children.

    (c) They are small enough to be absorbed by crop plants in irrigated fields.

    (d) They are often found to be used as food adulterants.

    What are Microplastics?

    • Microplastics are plastic debris smaller than 5mm in length, or about the size of a sesame seed.
    • While they come from a variety of sources, one of them is when larger pieces of plastic degrade into smaller pieces, which are difficult to detect.

    How does plastic reach the oceans?

    • There are multiple pathways for them to reach the oceans.
    • For instance, riverine and atmospheric transport from coastal and inland areas, illegal dumping activities and direct-at-sea littering from shipping, fishing and aquaculture activities, scientists have said.
    • According to the IUCN, at least 8 million tonnes of plastic end up in the oceans every year and makes up about 80 per cent of all marine debris from surface waters to deep-sea sediments.

    Why is plastic pollution especially harmful?

    • Plastic can take hundreds to thousands of years to decompose depending on the type of plastic and where it has been dumped.
    • Some marine species such as zooplanktons show preferential ingestion of smaller particles, making them easier to enter the food chain and their conversion to fast-sinking faecal pellets.
    • Over the past few years, various news reports have shown that marine animals such as whales, seabirds and turtles unknowingly ingest plastic and often suffocate to death.
    • While all sorts of marine species are prone to get impacted by plastic pollution, typically, bigger marine species tend to get more attention because of the amounts of debris they can hold up.

    Impact on humans

    • For humans, too, marine plastic pollution is harmful if it reaches the food chain. For instance, microplastics have been found in tap water, beer and even salt.
    • One of the first studies to estimate plastic pollution in human ingestion that was published in June 2019 said that an average person eats at least 50,000 particles of microplastic each year.
    • Consumption of plastic by humans is harmful since several chemicals that are used to produce plastics can be carcinogenic.
    • Even so, since microplastics are an emerging field of study, its exact risks on the environment and human health are not clearly known.

  • Myth of the pristine forest

    • The COVID-19 pandemic has driven migrant workers back to their villages, including many situated inside or on the fringes of forested areas, including sanctuaries and national parks.
    • Even as they seek to remake livelihoods there, a new battle has emerged between the forest department (FD) and these local communities.
    • It pertains to the declaration of a Critical Wildlife Habitat (CWH), which a PIL in the Bombay High Court seeks to get the department to urgently notify.

    Try this question for mains:

    Forest dwellers are integral to the very survival and sustainability of the forest ecosystem. Analyse.

    What is Critical Wildlife Habitat (CHW)?

    • CWH is a provision under the Forest Rights Act, 2006 (FRA).
    • The Act primarily focuses on recognising the historically-denied rights of forest-dwellers to use and manage forests.
    • The CWH provision, however, is an attempt to assuage concerns of wildlife conservationists.
    • It allows for the possibility that in protected areas (PAs) — wildlife sanctuaries and national parks — these rights could be attenuated, and, if absolutely necessary, forest-dwellers could be relocated in the interest of wildlife conservation.

    Forest dwellers vs. Wildlife

    • Conservationists believe that wildlife needs absolutely “inviolate” areas — those devoid of humans and human activities.
    • Many others believe human-wildlife co-existence is generally possible and must be promoted if we are to have “socially just conservation”.

    Achieving balanced conservation: The FRA provisions

    • A careful reading of the CWH provisions in the FRA shows that it is open to both possibilities, as long as they are arrived at through a rigorous and participatory process.
    • It requires setting up a multi-disciplinary expert committee, including representatives from local communities.
    • It also requires determining — using “scientific and objective criteria” and consultative processes — whether, and wherein the PA, the exercise of forest rights will cause irreversible damages.
    • It then requires determining whether coexistence is possible through a modified set of rights or management practices.
    • Only if the multi-stakeholder expert committee agrees that co-existence or other reasonable options are not possible, should relocation be taken up, again with the informed consent of the concerned gram sabhas.
    • For any such process to commence, the Act requires that all forest rights under the FRA must first be recognised.

    Issues with the FRA

    (1) Concerns of eviction

    • Hardline conservationists took FRA as a great opportunity to complete its agenda of evicting forest-dwellers from PAs.
    • It has been observed that many villages were resettled when they had rights claims pending, others had their claims illegally rejected or incompletely granted, and several had not even applied to this controversy erupted.
    • However, there are settlements in some of these PAs, and of course, people in villages adjacent to all the PAs are likely to have customary rights.
    • In spite of the court ordering rapid completion of the rights recognition process, there has been almost no progress on this front.

    (2) Issues with expert committees

    • The constitution of the expert committees is faulty. They do not contain expert social scientists familiar with the area. Wildlife enthusiasts are sometimes substituted for experts in life sciences.
    • Many members have challenged the very constitutionality of the FRA, making a travesty of the idea of “objectivity” in the process.

    (3) Criteria judging the damages

    • The criteria being used by the committees to determine the threat of “irreversible damage” to wildlife are quite extreme and are not supported by any consensus even among ecologists.
    • There are no objective criteria decided yet by these committees.

    Conclusion

    • The FRA begins by recognising that forest dwellers “are integral to the very survival and sustainability of the forest ecosystem”.
    • In that context, the CWH provision should not be seen as simply a tool for evicting forest-dwellers to create so-called “inviolate” spaces.
    • It is an opportunity to rigorously and participatorily explore all avenues of co-existence.
    • Such co-existence is indeed possible. In general, forest-dwellers harbour both the knowledge and the attitudes needed for conservation.
    • Co-managing PAs is, therefore, the most effective and socially just long-term solution, and relocation should be seen as the absolute last resort.

    B2BASICS

    Forest Rights act

  • Species in news: Great Indian Hornbill

    A study based on satellite data has flagged a high rate of deforestation in a major hornbill habitat in Arunachal Pradesh.

    Try this PYQ:

    Q. In which of the following regions of India are you most likely to come across the ‘Great Indian Hornbill’ in its natural habitat? (CSP 2016)

    (a) Sand deserts of northwest India

    (b) Higher Himalayas of Jammu and Kashmir

    (c) Salt marshes of western Gujarat

    (d) Western Ghats

    About Great Indian Hornbill

    IUCN status: Vulnerable (uplisted from Near Threatened in 2018), CITES: Appendix I

    • The great hornbill (Buceros bicornis) also known as the great Indian hornbill or great pied hornbill, is one of the larger members of the hornbill family.
    • The great hornbill is long-lived, living for nearly 50 years in captivity.
    • It is predominantly fruit-eating, but is an opportunist and preys on small mammals, reptiles and birds.
    • Its impressive size and colour have made it important in many tribal cultures and rituals.
    • A large majority of their population is found in India with a significant proportion in the Western Ghats and the Nilgiris.
    • The nesting grounds of the birds in the Nilgiris North Eastern Range are also believed to support some of their highest densities.

    Their ecological significance

    • Referred to as ‘forest engineers’ or ‘farmers of the forest’ for playing a key role in dispersing seeds of tropical trees, hornbills indicate the prosperity and balance of the forest they build nests in.

    Threats

    • Hornbills used to be hunted for their casques — upper beak — and feathers for adorning headgear despite being cultural symbols of some ethnic communities in the northeast, specifically the Nyishi of Arunachal Pradesh.
    • Illegal logging has led to fewer tall trees where the bird’s nest.

    Back2Basics: Hornbill Festival

    • The Hornbill Festival is a celebration held every year from 1 – 10 December, in Kohima, Nagaland.
    • The festival was first held in the year 2000.
    • It is named after the Indian hornbill, the large and colourful forest bird which is displayed in the folklore of most of the state’s tribes.
    • Festival highlights include the traditional Naga Morungs exhibition and the sale of arts and crafts, food stalls, herbal medicine stalls, flower shows and sales, cultural medley – songs and dances, fashion shows etc.