Study finds air pollution in China kills 1.2 million people each year

By Edward Wong / The New York Times

Outdoor air pollution contributed to 1.2 million premature deaths in China in 2010, nearly 40 percent of the global total, according to a new summary of data from a scientific study on leading causes of death worldwide.

Figured another way, the researchers said, China’s toll from pollution was the loss of 25 million healthy years of life from the population.

The data on which the analysis is based was first presented in the ambitious 2010 Global Burden of Disease Study, which was published in December in The Lancet, a British medical journal. The authors decided to break out numbers for specific countries and present the findings at international conferences. The China statistics were offered at a forum in Beijing on Sunday.

“We have been rolling out the India- and China-specific numbers, as they speak more directly to national leaders than regional numbers,” said Robert O’Keefe, the vice president of the Health Effects Institute, a research organization that is helping to present the study. The organization is partly financed by the United States Environmental Protection Agency and the global motor vehicle industry.

What the researchers called “ambient particulate matter pollution” was the fourth-leading risk factor for deaths in China in 2010, behind dietary risks, high blood pressure and smoking. Air pollution ranked seventh on the worldwide list of risk factors, contributing to 3.2 million deaths in 2010.

By comparison with China, India, which also has densely populated cities grappling with similar levels of pollution, had 620,000 premature deaths in 2010 because of outdoor air pollution, the study found. That was deemed to be the sixth most common killer in South Asia.

The study was led by an institute at the University of Washington and several partner universities and institutions, including the World Health Organization.

Read more from The New York Times: http://www.nytimes.com/2013/04/02/world/asia/air-pollution-linked-to-1-2-million-deaths-in-china.html?_r=1&

China allows landowners to sell 15% of giant panda habitat to corporations

China allows landowners to sell 15% of giant panda habitat to corporations

By Mongabay

China’s decision to open up collective forest for sale by individuals to outside interests will put 345,700 hectares or 15 percent of the giant panda’s remaining habitat at risk, warns a letter published in the journal Science.

The letter, authored by a team of researchers including scientists from Conservation International and Chinese institutions, says that China’s land tenure reform will open key panda habitat to logging and conversion by allowing collectively-owned land to be transferred or leased to commercial enterprises. The letter cites a recent case where a timber company purchased 15,000 ha of forest in Chongqing Province.

“This change puts these vital habitats potentially under threat from commercial logging, increased collection of firewood and non-timber forest products by outside enterprises, and other commercial development activities,” said co-author Russell Mittermeier, a biologist who serves as President of Conservation International (CI), in a statement. “Sadly, it would threaten to deforest, degrade or disturb up to 15% of the remaining giant panda habitat.”

“The reform contradicts the great steps the Chinese government has taken to conserve the giant panda in recent decades,” added Li Zhang, a scientist with Conservation International China. “The government has designated 63 panda reserves which constitute over 60% of the panda’s remaining wild habitat, improved the species’ endangered habitats by reforesting or restoring native forests and restricting human access to these, increased the number and capacity of forestry staff in these areas, strictly banned hunting of the species, and pioneered captive breeding techniques. As a result of these efforts, the official number of giant pandas in the wild has increased to nearly 1,600 from less than 1,000 in the late 1980s. It would be inexcusable to reverse this great achievement for these majestic creatures and our country’s recent conservation efforts.”

The giant panda is classified as critically endangered on the IUCN Red List due to habitat loss and hunting. The species has been driven to extinction in Vietnam and Myanmar. In China it’s habitat — old growth forests — has fallen by roughly 60 percent since 1950.

30 years of industrialization in China has destroyed at least 80% of coral reefs

By Agence France-Presse

China’s economic boom has seen its coral reefs shrink by at least 80 percent over the past 30 years, according to a joint Australian study, with researchers describing “grim” levels of damage and loss.

Scientists from the Australian Research Council Centre of Excellence for Coral Reef Studies and the South China Sea Institute of Oceanology said their survey of mainland China and South China Sea reefs showed alarming degradation.

“We found that coral abundance has declined by at least 80 percent over the past 30 years on coastal fringing reefs along the Chinese mainland and adjoining Hainan Island,” said the study, published in the latest edition of the journal Conservation Biology.

“On offshore atolls and archipelagos claimed by six countries in the South China Sea, coral cover has declined from an average of greater than 60 percent to around 20 percent within the past 10-15 years,” it added.

Coastal development, pollution and overfishing linked to the Asian giant’s aggressive economic expansion were the major drivers, the authors said, describing a “grim picture of decline, degradation and destruction”.

“China’s ongoing economic expansion has exacerbated many wicked environmental problems, including widespread habitat loss due to coastal development, unsustainable levels of fishing, and pollution,” the study said.

Coral loss in the South China Sea — where reefs stretch across some 30,000 square kilometres (12,000 square miles) — was compounded by poor governance stemming from competing territorial claims.

Some marine parks aimed at conservation had been established but study author Terry Hughes said they were too small and too far apart to arrest the decline in coral cover.

“The window of opportunity to recover the reefs of the South China Sea is closing rapidly, given the state of degradation revealed in this study,” he said.

The South China Sea is strategically significant, home to some of the world’s most important shipping lanes and believed to be rich in resources.

China claims most of the sea including waters close to the shores of its neighbours. Rival claimants include Brunei, Malaysia, the Philippines and Vietnam, and tensions over the issue have flared in recent years.

From The Raw Story: http://www.rawstory.com/rs/2012/12/26/study-coral-reefs-decimated-by-chinese-economic-boom/

China funding construction of 308 dams in 70 countries

By Jeremy Hance / Mongabay

A new report by the NGO, International Rivers, takes an in-depth look at the role China is playing in building mega-dams worldwide. According to the report, Chinese companies are involved in 308 hydroelectric projects across 70 nations. While dams are often billed as “green energy,” they can have massive ecological impacts on rivers, raise local conflict, and even expel significant levels of greenhouse gases when built in the tropics.

“The Chinese state owned Sinohydro Corporation is now the largest hydropower company in the world. Many Chinese companies involved in the construction of large hydropower projects such as the Three Gorges Dam are now taking the lead role in new hydropower projects around the world,” reads the report which adds that “the China Export-Import Bank (China Exim Bank) has become a major funder of large dams.”

Nearly half of the dams in question are planned for Southeast Asia, while 28 percent are planned for Africa and 8 percent for Latin America. Since 2008, the number of dams that the Chinese are involved in has grown by 300 percent. Yet many of these projects lack any or stringent environmental and social policies.

“Few Chinese dam builders and financiers have adopted environmental policies in line with international standards,” the report notes, adding that Chinese companies have been involved with building notorious dams, such as the Gibe III in Ethiopia, the Bukan Dam in Malaysia, the Myitsone Dam in Myanmar, and the Merowe Dam in Sudan.

For example, over 50,000 people were forcibly moved in order to build the Merowe Dam. According to the report, the Sudan government “brutally oppressed any protests. Several people were killed and many more were injured in crack-downs by the security forces.”

A number of Chinese-financed dams have faced local and global resistance. Progress has been made in some cases: this year the Sinohydro Corporation has adopted its first ever environmental policy.

“Among other provisions, the world’s biggest hydropower company commits to fully comply with applicable laws on all levels, adopt all World Bank safeguard policies, respect ‘no go’ zones including national parks and World heritage sites, conduct an open dialogue with local communities and NGOs, and create complaint mechanisms for all of its projects,” according to the report.

Still International Rivers warns that “environmental policies are only as good as their implementation on the ground. This will be the next great challenge for Sinohydro.”

Electric cars and wind farms spurring ecological and social devastation in China

By Le Monde

From the air it looks like a huge lake, fed by many tributaries, but on the ground it turns out to be a murky expanse of water, in which no fish or algae can survive. The shore is coated with a black crust, so thick you can walk on it. Into this huge, 10 sq km tailings pond nearby factories discharge water loaded with chemicals used to process the 17 most sought after minerals in the world, collectively known as rare earths.

The town of Baotou, in Inner Mongolia, is the largest Chinese source of these strategic elements, essential to advanced technology, from smartphones to GPS receivers, but also to wind farms and, above all, electric cars. The minerals are mined at Bayan Obo, 120km farther north, then brought to Baotou for processing.

The concentration of rare earths in the ore is very low, so they must be separated and purified, using hydro-metallurgical techniques and acid baths. China accounts for 97% of global output of these precious substances, with two-thirds produced in Baotou.

The foul waters of the tailings pond contain all sorts of toxic chemicals, but also radioactive elements such as thorium which, if ingested, cause cancers of the pancreas and lungs, and leukaemia. “Before the factories were built, there were just fields here as far as the eye can see. In the place of this radioactive sludge, there were watermelons, aubergines and tomatoes,” says Li Guirong with a sigh.

It was in 1958 – when he was 10 – that a state-owned concern, the Baotou Iron and Steel company (Baogang), started producing rare-earth minerals. The lake appeared at that time. “To begin with we didn’t notice the pollution it was causing. How could we have known?” As secretary general of the local branch of the Communist party, he is one of the few residents who dares to speak out.

Towards the end of the 1980s, Li explains, crops in nearby villages started to fail: “Plants grew badly. They would flower all right, but sometimes there was no fruit or they were small or smelt awful.” Ten years later the villagers had to accept that vegetables simply would not grow any longer. In the village of Xinguang Sancun – much as in all those near the Baotou factories – farmers let some fields run wild and stopped planting anything but wheat and corn.

A study by the municipal environmental protection agency showed that rare-earth minerals were the source of their problems. The minerals themselves caused pollution, but also the dozens of new factories that had sprung up around the processing facilities and a fossil-fuel power station feeding Baotou’s new industrial fabric. Residents of what was now known as the “rare-earth capital of the world” were inhaling solvent vapour, particularly sulphuric acid, as well as coal dust, clearly visible in the air between houses.

Read more from The Guardian: http://www.guardian.co.uk/environment/2012/aug/07/china-rare-earth-village-pollution