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Pollution killed 25 lakh people in India in one year – highest in the world: Report

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air pollution deaths in India

Applying similar legislation and regulation from high-income countries to low- and middle-income countries could help to improve and protect health as countries develop.

While the leaders of the ruling political party are trying to politicize the firecracker ban imposed in Delhi by the Supreme Court, India has achieved another milestone – highest number of deaths due to various kinds of pollutions.

The Lancet Commission on Pollution and Health released its report on October 19. As per the report, air pollution is the biggest killer of all.

The report said out of total 6.5 million (65 lakhs) deaths reported worldwide, 28% occurred only in India. Air pollution mainly resulted in diseases such as heart disease, stroke, lung cancer, and COPD.

Almost all (92%) pollution-related deaths occur in low- and middle-income countries.

The findings of the say that in 2015, pollution killed about 2.5 million (25 lakhs) people. China reported the second highest number of deaths at 1.8 million (18 lakhs) during the same year.

Pollution Deaths in India

Info: Global Alliance on Health and Pollution

It implies that air pollution kills doubt the number of people killed by AIDS, tuberculosis and malaria combined.

The next largest risk factor was water pollution the caused gastrointestinal diseases and parasitic infections.Workplace pollution including exposure to toxins and pneumoconiosis in coal workers, bladder cancer in dye workers, and asbestosis, lung cancer, mesothelioma, and other cancers in workers exposed to asbestos.

Finally, lead pollution resulted from high blood pressure, renal failure, and cardiovascular disease caused by lead in adults.

As per the report, human activities, including industrialisation, urbanisation, and globalisation, are all drivers of pollution.

Types of pollution associated with industrial development, such as ambient air pollution (including ozone), chemical, occupational pollution and soil pollution, have increased from 4.3 million (9.2%) in 1990 to 5.5 million (10.2%) in 2015 as countries reach higher levels of development.

The greatest impacts occured in countries that are currently undergoing rapid development and industrialisation – with pollution responsible for up to one in four deaths in the most severely affected countries (such as in India, Pakistan, China, Bangladesh, Madagascar and Kenya).

As countries develop and industrialise, the type of pollution and the related health problems they face change.

For example, water pollution and household air pollution are more common in early stages of industrial development, causing higher rates of pneumonia and diarrhoeal diseases in low- and middle-income countries.

Economic costs of pollution

The costs of pollution-related death and disease are also highly concentrated in developing regions imposing vast costs on national budgets – equivalent to around 1.3% GDP in low-income countries, compared to around 0.5% GDP in high-income countries, and 0.13% GDP globally. Healthcare spending on pollution-related diseases also disproportionately affects lower income countries – accounting for an estimated 7% of health spending in middle-income countries each year, and 1.7% annual spend in high-income countries.

Welfare losses due to deaths and disease from pollution equate to US$4.6 trillion each year (equivalent to 6.2% of global economic output). Proportionately, low-income countries pay 8.3% of their gross national income to pollution-related death and disease, while high-income countries pay 4.5%.

Environmental Injustice

The environmental injustice often violates these people’s human rights.

Pollution, poverty, poor health, and social injustice are deeply intertwined. Pollution and related diseases most often affect the world’s poor and powerless, and victims are often the vulnerable and the voiceless. As a result, pollution threatens fundamental human rights, such as the right to life, health, wellbeing, safe work, as well as protections of children and the most vulnerable

Says Commission author Karti Sandilya, Pure Earth, USA.

In order to tackle pollution, we must prioritise it as an issue that affects us all, integrating it into health planning, and increasing funding to allow more research into pollution, such as monitoring pollution and its effects, and developing ways to control pollution,

says Commission co-lead, Richard Fuller, Pure Earth, USA.

Pollution can be eliminated, and pollution prevention can be highly cost-effective – helping to improve health and extend lifespan, while boosting the economy. This has been seen in high-income and some middle-income countries where legislation has helped to curb the most flagrant forms of pollution, and has led to cleaner air and water, lower blood lead concentrations, removal of hazardous waste sites, and less polluted and more liveable cities, the report further said.

The report suggest that pollution is not the inevitable consequence of economic development, and applying similar legislation and regulation from high-income countries to low- and middle-income countries could help to improve and protect health as countries develop.

Top Photo: Hindustan Times

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Environment

Freshwater Pollutants To Become Major Cause of Deaths by 2050, warns UN Study

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Millions to die in india due to pollution by 2050

The most comprehensive and rigorous assessment on the state of the environment completed by the UN in the last five years was published today. The report, which was produced by 250 scientists and experts from more than 70 countries, says that either we drastically scale up environmental protections, or cities and regions in Asia, the Middle East and Africa could see millions of premature deaths by mid-century.

Pollutants in our freshwater systems will see anti-microbial resistance become a major cause of death by 2050 and endocrine disruptors impact male and female fertility, as well as child neurodevelopment”

the study warned.

The science is clear. The health and prosperity of humanity are directly tied to the state of our environment. This report is an outlook for humanity. We are at a crossroads. Do we continue on our current path, which will lead to a bleak future for humankind, or do we pivot to a more sustainable development pathway? That is the choice our political leaders must make, now,

said Joyce Msuya, Acting Executive Director of UN Environment.

Innovative Policy Options

The projection of a future healthy planet with healthy people is based on a new way of thinking where the ‘grow now, clean up after’ model is changed to a near-zero-waste economy by 2050. According to the Outlook, green investment of 2 per cent of countries’ GDP would deliver long-term growth as high as we presently projected but with fewer impacts from climate change, water scarcity and loss of ecosystems.

At present, the world is not on track to meet the SDGs by 2030 or 2050. Urgent action is required now as any delay in climate action increases the cost of achieving the goals of the Paris Agreement, or reversing our progress and at some point, will make them impossible.

The report advises adopting less-meat intensive diets, and reducing food waste in both developed and developing countries, would reduce the need to increase food production by 50% to feed the projected 9-10 billion people on the planet in 2050. At present, 33 per cent of global edible food is wasted, and 56 per cent of waste happens in industrialized countries, the report states.

While urbanization is happening at an unprecedented level globally, the report says it can present an opportunity to increase citizens’ well-being while decreasing their environmental footprint through improved governance, land-use planning and green infrastructure. Furthermore, strategic investment in rural areas would reduce pressure for people to migrate.

The report calls for action to curb the flow of the 8 million tons of plastic pollution going into oceans each year. While the issue has received increased attention in recent years, there is still no global agreement to tackle marine litter.

The scientists note advancements in collecting environmental statistics, particularly geospatial data, and highlight there is huge potential for advancing knowledge using big data and stronger data collection collaborations between public and private partners.

Policy interventions that address entire systems – such as energy, food, and waste – rather than individual issues, such as water pollution, can be much more effective, according to the authors.  For example, a stable climate and clean air are interlinked; the climate mitigation actions for achieving the Paris Agreement targets would cost about US$ 22 trillion, but the combined health benefits from reduced air pollution could amount to an additional US$ 54 trillion.

The report shows that policies and technologies already exist to fashion new development pathways that will avoid these risks and lead to health and prosperity for all people,

said Joyeeta Gupta and Paul Ekins, co-chairs of the GEO-6 process.

What is currently lacking is the political will to implement policies and technologies at a sufficient speed and scale,

they added.

The sixth Global Environmental Outlook has been released while environmental ministers from around the world are in Nairobi to participate in the world’s highest-level environmental forum. Negotiations at the Fourth UN Environment Assembly are expected to tackle critical issues such as stopping food waste, promoting the spread of electric mobility, and tackling the crisis of plastic pollution in our oceans, among many other pressing challenges.

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Environment

Total 332 Bird Species Located in Himachal Pradesh

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Bird Species Count in Himachal Pradesh

Shimla-As per the Great Backyard Bird Count (7th Indian edition), the number of bird species in Himachal Pradesh was 332 in 2018, a spokesman of State Forest Department informed on February 21, 2019.  

PCCF (WL) Dr. Savita said that among the Indian States, Himachal Pradesh shared the topmost position with Uttrakhand where the highest number of species was recorded.  

Birding locations included wildlife sanctuaries, national parks, conservation reserves, villages and urban areas. She said that more than 150 bird species were recorded in Mandi, Shimla, Kangra and Sirmaur districts.

The Great Backyard Bird Count is a citizen science initiative intended to encourage both amateur and professional bird-watchers to contribute towards the understanding bird and their biology in a better way.

The Department said that amateur birders from across the state contributed in the count in addition to 287 checklists that were uploaded into e-Bird by 55 participants.

 Participation in the event involved a minimum of 15 minutes bird watching during which all the bird species seen were counted and listed.  It involved bird watching sessions with school teachers and students, birding involving local villagers and panchayat representatives and training of frontline staff of the forest department in bird identification.

The Department said a detailed report is in preparation and will be circulated by the first week of March

This initiative was coordinated by Joint Secretary (Forests) Sat Pal Dhiman, Chief Conservator Forest (HQR) Nagesh Guleria, Chief Conservator Forest (WL) South Sushil Kapta, DFO (Hqr) N.P.S. Dhaulta along with other senior officers of the department.

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Watch: IIT Mandi Researchers Use ‘Pollutant Diesel Emissions’ For Water Treatment

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IIT mandi uses diesel soot sponge for water treatment

Mandi- Researchers at Indian Institute of Technology Mandi have used the soot emitted by diesel engines to mop up oil and other organic pollutants from water. Their work has been recently published in the journal – Environmental Science and Pollution Research.

Although diesel engines are known to be superior to other internal combustion engines in terms of lower fuel consumption and better energy release efficiencies, they are associated with significant amounts of particulate emissions.

 The particulates largely comprise soot, which is formed in the fuel rich regions of the burning diesel jets. Increasing environmental concerns and stringent emission standards require the development of both conventional and unconventional means for reducing soot.

 Studies in this area have focused on improving the engine design and incorporating special filters and treatment units at the exhaust end of the vehicle.

Dr. Rahul Vaish, Associate Professor, School of Engineering at IIT Mandi and his research students Vishvendra Pratap Singh and Moolchand Sharma have looked at this problem from a different perspective.

They rationalized that while it is impossible to bring down soot emissions to zero, it is possible to find a use for the soot produced.

 Carbon species such as carbon nanotubes, graphene, and candle soot have shown their potential in many fields,

says Dr. Vaish,

so why not automobile soot?

It is known that carbon species can absorb various organic pollutants in water. Carbon nanotubes, filter paper, mesh films, and graphene have been used for removing oil from water. Given that the typical carbon content of soot is between 90 and 98%, the team explored the possibility of using this pollutant as an adsorbent of oil and organic contaminants in water.

 There is a rapid increase in oil and chemical leakages from oil tankers or ships and industrial accidents with expansion in oil production and transportation in the last few decades,

the authors write in their recently published paper, justifying the need for new materials to mop up oil and prevent catastrophic environmental outcomes.

 In an earlier study, Dr. Vaish used candle soot to successfully remove two cationic dyes, rhodamine B and methylene blue from water, thereby showing the possibility of organic from water thereby showing the possibility of organic chemical removal by soot. Extending this earlier work, the research team incorporated diesel exhaust soot into polymer sponges to study their capability to adsorb oil and other organic materials from water. This hydrophobic sponge showed high absorption capacity for various oils, without the need for complex pretreatments.

The researchers found that the highest oil absorption capacity was 39 g/g for engine oil. An interesting observation was that the sponges were recyclable and retained 95% efficiency even after 10 cycles.

The diesel soot impregnated sponge could also absorb pollutants like methylene blue, ciprofloxacin, and detergent from the water. This has practical implications.

Apart from oil spills, organic pollutants such as traces of dyes and detergent coming from industries and households are a major contributor to water pollution,

says Dr. Vaish.

The soot impregnated sponge can help in developing cost-effective remediation processes for common domestic and industrial pollutants. Such a development would additionally serve to repurpose automobile waste.

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