Connect with us

Environment

More than nine in ten children exposed to deadly air pollution

Published

on

Air pollution is “stunting children’s brains” and affecting their health in more ways than was previously suspected, the World Health Organization (WHO) said.

In a call for concrete policy pledges from governments across the world to tackle the problem, the UN health agency reports that more than nine in 10 youngsters breathe air that is so polluted, “it puts their health and development at serious risk”.

The WHO findings – launched on the eve of the agency’s first Global Conference on Air Pollution and Health in Geneva – include the estimate that 600,000 children died from acute lower respiratory infections caused by polluted air in 2016.

“The enormous toll of disease and death revealed by these new data should result in an urgent call to action for the global community, and especially for those in the health sector,” the WHO report says, noting that the impact of air pollution both inside and outside the home is worst in low and middle-income countries.

Among the WHO report’s other findings are data indicating that pregnant women are more likely to give birth prematurely when they are exposed to dirty air.

Their babies are also prone to be underweight and small, according to WHO, which also highlights how air pollution can trigger asthma and childhood cancer, while also hampering neuro-development.

“Polluted air is poisoning millions of children and ruining their lives,” said WHO Director-General, Tedros Adhanom Ghebreyesus. “Every child should be able to breathe clean air so they can grow and fulfil their full potential.”

One reason why children are especially vulnerable to polluted air is that they breathe more rapidly than adults, absorbing more toxins, WHO says.

Youngsters are also more exposed to pollutants that stay closer to the ground at a time when their bodies and brains are still developing, the UN agency report continues, adding that newborns and young children are more susceptible to household air pollution in homes that use polluting fuels for cooking, heating and lighting.

As part of its call for action from the international community, WHO is recommending a series of “straightforward” measures to reduce the health risk from ambient fine particulate matter, or PM2.5.

These include accelerating the switch to clean cooking and heating fuels and technologies, promoting the use of cleaner transport, energy-efficient housing and urban planning.

“Air pollution is stunting our children’s brains, affecting their health in more ways than we suspected,” said Dr Maria Neira, Director, Department of Public Health, Environmental and Social Determinants of Health at WHO. “But there are many straight-forward ways to reduce emissions of dangerous pollutants.”

WHO is also supporting low emission power generation, cleaner, safer industrial technologies and better municipal waste management” to reduce community air pollution, Dr Neira added.

Continue Reading
Comments

Environment

Serving up sustainable food

Published

on

Along with a vow to return to exercise, upping personal intake of fruit and vegetables tops the list of New Year’s resolutions for many. But what if this year’s resolution didn’t end with the eating – and extended to reducing the amount of healthy, nutritious produce that gets trashed?

That’s a commitment that the United Nations Environment Programme (UNEP) is banking on to help achieve the Sustainable Development Agenda.

Global estimates suggest that roughly one-third of food produced for human consumption is lost or wasted every year. Those 1.3 billion tons of fruits, vegetables, grains and roots are lost through spillage or spoilage in the harvest-to-market chain, or to spoilage and discard once products hit retailers and, eventually, consumers.

In a world where malnutrition is a contributing factor to roughly 45% of deaths of children under age five in developing countries, and where consumption of highly processed foods is pushing obesity rates ever higher, remaining accountable to those New Year resolutions isn’t just personal – they’re critical for humanity.

They are also critical for the survival of the planet. Food production, consumption and waste – and how they impact the environment – will be a key topic of discussion at this year’s United Nations Environmental Assembly (UNEA-5), taking place online on 22-23 February 2021.

UNEP and partners are developing the world’s most comprehensive data analysis and modelling on food waste, which will be launched at the Assembly. Titled the ‘Food Waste Index’, the document will be released at UNEA-5. It offers new estimates of food waste at household, retail and food service sectors at country level, and provides a methodology that enables countries to measure and track progress on Sustainable Development Goal 12.3, which aims to halve retail and consumer food waste and reduce food loss by 2030.

Food systems for the future

Agriculture and the pressure to produce cheaper, faster commodities are among the primary drivers of biodiversity loss. Resource-intensive food production that depends heavily on the use of inputs such as fertilizer, pesticides and complex irrigation and energy systems means fewer wild spaces for the other creatures we share nature with, whether it’s birds, mammals, insects or microbial organisms. Meanwhile, political and economic structures are pricing farmers off their land.

“The COVID-19 pandemic revealed the obstacles and blockages in our global food system. We have a timely opportunity to build back better and redesign the way we grow, harvest, sell and eat the bounty of nature’s production,” said Clementine O’Connor, from UNEP’s Sustainable Food Systems Programme.

Transforming our food systems will not only help restore biodiversity and habitat but can also strengthen market opportunities for smallholder farmers – many of whom are women on the road to economic self-sufficiency through sustainable production of fruit and vegetables.

A fruitful year?

At UNEA-5, the virtual convening of representatives of UN member states, the private sector, civil society, scientists and other leaders will be an opportunity to share and adopt best practices for transforming food systems. Momentum toward sustainable food production and consumption that is generated by the Assembly will be built upon going forward in 2021, with the historic first-ever UN Food Systems Summit.

The year 2021 has also been marked by the Food and Agriculture Organization of the United Nations (FAO), as the International Year of Fruits and Vegetables 2021 to highlight the role of fruits and vegetables in human nutrition, livelihoods, food security and health.

UN Environment

Continue Reading

Environment

2020, one of three warmest years on record

Published

on

The COVID-19 pandemic was not the only long-term crisis the world will remember from 2020. In terms of climate change, the year was also one of the three warmest on record, and rivalled 2016 for the top spot, the UN weather agency said on Wednesday. 

“The confirmation by the World Meteorological Organization (WMO) that 2020 was one of the warmest years on record is yet another stark reminder of the relentless pace of climate change, which is destroying lives and livelihoods across our planet”, said Secretary-General António Guterres

He pointed out that at 1.2 degrees of warming above pre-industrial levels, the world is already witnessing unprecedented weather extremes in every region and on every continent.  

“We are headed for a catastrophic temperature rise of 3 to 5 degrees Celsius this century”, he warned. “Making peace with nature is the defining task of the 21st century. It must be the top priority for everyone, everywhere.”  

Powerful force 

La Niña, which began in late last year, is expected to continue into the early-middle part of 2021.   

“The exceptional heat of 2020 is despite a La Niña event, which has a temporary cooling effect”, said WMO Secretary-General Prof. Petteri Taalas.  

La Niña and El Niño effects on average global temperatures are typically strongest in the second year of the event. 

“It is remarkable that temperatures in 2020 were virtually on a par with 2016, when we saw one of the strongest El Niño warming events on record”, he added. “This is a clear indication that the global signal from human-induced climate change is now as powerful as the force of nature”.  

The extent to which the continued cooling effects of La Niña this year may temporarily diminish the overall long-term warming trend remains to be seen.  

Following atypical patterns  

WMO pointed to sustained heat and wildfires in Siberia, diminishing Arctic sea ice and record-breaking hurricanes in the Atlantic as being among the climate events that most stood out in 2020.  

The UN weather agency also reminded that temperature is just one climate change indicator. Greenhouse gas concentrations, ocean heat content, global mean sea level, sea ice extent and extreme events are also factors. 

Backed by science 

WMO’s consolidated global temperature update incorporates information from five leading international sets of data.  

It also uses datasets that combine millions of meteorological and marine observations, including from satellites, with models to produce a complete reanalysis of the atmosphere.  

“The combination of observations with models makes it possible to estimate temperatures at any time and in any place across the globe, even in data-sparse areas such as the polar regions”, according to WMO.  

Looking to the future  

The Paris Agreement aims to limit global warming to well below 2°C, preferably to 1.5°C degrees, compared to pre-industrial levels. 

However, the global average temperature in 2020 had already approached the lower limit of the temperature increase that the Agreement seeks to avert.  

Moreover, there is at least a one-in-five chance that the average global temperature will temporarily exceed 1.5 °C by 2024, according to WMO’s Global Annual to Decadal Climate Update, led by the United Kingdom’s Met Office. 

The 2021 Met Office annual global temperature forecast also suggests that next year will again be one of the earth’s hottest years.  

Updating its provisional December report, WMO will issue its final publication in March, which will incorporate temperature figures, information on all leading climate indicators and selected climate impacts. 

Continue Reading

Environment

Step up action and adapt to ‘new climate reality’-Report

Published

on

Though countries have made progress in planning for climate change adaptation, there are significant financing shortfalls in getting them to the stage where they provide real protection against droughts, floods and rising sea levels, a new UN environment report has found. 

According to the 2020 Adaptation Gap Report, released on Thursday by the UN Environment Programme (UNEP), as temperatures rise and climate change impacts intensify, nations must urgently step up action to adapt to the new climate reality or face serious costs, damages and losses. 

“The hard truth is that climate change is upon us,” Inger Andersen, UNEP Executive Director, said in a news release announcing the findings. 

“Its impacts will intensify and hit vulnerable countries and communities the hardest, even if we meet the Paris Agreement goals of holding global warming this century to well below 2 degrees Celsius and pursuing 1.5 degree Celsius.” 

Global commitment needed 

Annual adaptation costs in developing countries are estimated at $70 billion, but the figure could reach up to $300 billion in 2030, and $500 billion in 2050. Almost three-quarters of nations have some adaptation plans in place, but financing and implementation fall “far short” of what is needed, according to the UNEP report. 

Stepping up public and private finance for adaptation is, therefore, urgently needed. 

“As the Secretary-General has said, we need a global commitment to put half of all global climate finance towards adaptation in the next year … this will allow a huge step up in adaptation, in everything from early warning systems to resilient water resources to nature-based solutions,” Ms. Andersen added. 

Adaptation is a key pillar of the Paris Agreement on Climate Change. It aims to reduce countries’ and communities’ vulnerability to climate change by increasing their ability to absorb impacts.  

Nature-based solutions 

The UNEP report also underscored the importance of nature-based solutions as low-cost options that reduce climate risks, restore and protect biodiversity, and bring benefits for communities and economies. 

Its analysis of four major climate and development funds: the Global Environment Facility (GEF), the Green Climate Fund (GCF), the Adaptation Fund, and the International Climate Initiative (IKI), suggested that support for green initiatives with some element of nature-based solutions has risen over the last two decades.  

Cumulative investment for climate change mitigation and adaptation projects under the four funds stands at $94 billion. However, only $12 billion was spent on nature-based solutions, a tiny fraction of total adaptation and conservation finance, it added. 

Cutting emissions will reduce costs 

Cutting greenhouse gas emissions will reduce the impacts and costs associated with climate change, according to the report. Achieving the 2 degrees Celsius target of the Paris Agreement could limit losses in annual growth to up to 1.6 per cent, compared to 2.2 per cent for the 3 degrees Celsius trajectory. 

UNEP urged all nations to pursue the efforts outlined in its December 2020 Emissions Gap Report, which called for a green pandemic recovery and updated Nationally Determined Contributions (NDCs) that include new net-zero commitments.  

“However, the world must also plan for, finance and implement climate change adaptation to support those nations least responsible for climate change but most at risk,” the UN agency added. 

“While the COVID-19 pandemic is expected to hit the ability of countries to adapt to climate change, investing in adaptation is a sound economic decision,” it said. 

Continue Reading

Publications

Latest

Finance2 hours ago

M&A valuations boom in the second half of 2020, despite COVID-19 impacts on the economy

M&A valuations are soaring, with rich valuations and intense competition for many digital or technology-based assets driving global deals activity,...

Middle East4 hours ago

When is usury usury? Turkish fatwa casts doubt on Erdogan’s religious soft power drive

Turkey’s state-controlled top religious authority has conditionally endorsed usury in a ruling that is likely to fuel debate about concepts...

Energy News6 hours ago

Solar power charges pandemic recovery for indigenous farmers in Viet Nam

Overcoming adversity has long been the stock in trade of Do Thi Phuong, a 42-year-old mother of two living in...

Tech News7 hours ago

‘Reset Earth’: Animation film & mobile game bring Gen Z into protecting ozone layer

‘Reset Earth’ is an innovative educational platform for adolescents about the fundamental role of the ozone layer in protecting the...

Defense9 hours ago

Israel continues its air strikes against Syria after Biden’s inauguration: What’s next?

A family of four, including two children, died as a result of an alleged Israeli air strike on Hama in...

Reports10 hours ago

Digitalizing the Maritime Sector Set To Boost the Competitiveness of Global Trade

A new report launched today by the World Bank and the International Association of Ports and Harbors (IAPH) shows that...

Russia11 hours ago

How the West failed to understand contemporary Russia

A few years ago, James G. Stavridis, a retired U.S. admiral and dean of Tufts University’s Fletcher School of Law...

Trending