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News articles on Pollution

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Mongabay.com news articles on pollution in blog format. Updated regularly.

Scientists suggest new geological epoch: ours
(1/30/2008) It would be called the Anthropocene. The word was coined by chemist and Nobel Prize winner Paul Crutzen at a conference in 2000. It denotes a new geological epoch, beginning about 200 years ago at the time of the Industrial Revolution, when our planet's systems were increasingly affected by our species. While the term Anthropocene has been used informally for years, a recent peer-reviewed British paper argues that it is now time to officially accept Anthropocene as a distinct era and to leave the Holocene to the pre-Industrial past.


Rich countries grow at ecological expense of poor countries
(1/21/2008) The costs of environmental degradation caused by rich countries are disproportionately falling on the world's poorest countries, reports an analysis published in the journal Proceedings of the National Academy of Sciences.


U.S. biofuels policy drives deforestation in Indonesia, the Amazon
(1/17/2008) U.S. incentives for biofuel production are promoting deforestation in southeast Asia and the Amazon by driving up crop prices and displacing energy feedstock production, say researchers.


Cellulosic ethanol production could fight Gulf Dead Zone, help fisheries
(1/16/2008) Feedstocks for cellulosic ethanol production could help fight the massive "dead zone" that forms each year in the Gulf of Mexico as a result of current farming practices, says a University of Alabama in Huntsville biologist.


Extremely high levels of mercury and arsenic found in Chinese lake
(1/10/2008) A team of researchers, led by biologists at Dartmouth, has found potentially dangerous levels of mercury and arsenic in Lake Baiyangdian, the largest lake in the North China Plain and a source of both food and drinking water for the people who live around it.


Human activity is killing coral reefs in the Caribbean
(1/8/2008) A wide and thorough study of the Caribbean's coral reefs--including 322 sites in 13 countries--has shown that the main indicator of coral destruction in the Caribbean is the proximity of human populations: the larger the population the greater the deterioration of the reefs. Contributing factors are numerous, but the study showed that coastal development causes the most damage to coral reefs and fish populations, because of increased sewage and fishing pressure; while proximity to agriculture results in macroalgae due to runoff of agricultural chemicals.


Transportation accounts for 15% of global emissions
(1/7/2008) The transport sector accounts for 15 percent of carbon dioxide emissions and 31 percent of ozone released into the atmosphere by humankind, reports a study published in Proceedings of the National Academy of Sciences (PNAS).


Can China Go Green?
(1/3/2008) China's booming economic growth over the past generation has come at the expense of the environment, putting its economic health at risk, argues a policy piece published in the journal Science.


Leading biofuels wreak environmental havoc
(1/3/2008) Biofuels made from world's dominant energy crops -- including corn, soy, and oil palm -- may have worse environment impacts than conventional fossil fuels, reports a study published in the journal Science.


Christmas shopping habits help drive global warming
(12/14/2007) Just as the conference in Bali on global warming wraps up with a middling agreement, consumers in the US and Europe are rushing to holiday stores, mostly unaware of how their Christmas consumerism affects global warming. The British independent think-tank, Nef (new economics foundation) has released a report highlighting the environmental cost of holiday shopping.


Fish farms are killing wild salmon in British Columbia
(12/13/2007) Parasitic sea lice infestations caused by salmon farms are driving nearby populations of wild salmon toward extinction, reports a study published in the December 14 issue of the journal Science.


Cooking oil, palm oil biodiesel can reduce emissions relative to diesel
(11/28/2007) A lifecycle analysis of biodiesel by Australia's Commonwealth Scientific and Industrial Research Organization (CSIRO) shows that using palm oil derived from existing plantations can be an effective biofuel feedstock for reducing greenhouse gas emissions relative to conventional diesel fuel. However, palm oil sourced from rainforest and peatlands generating emissions 8 to 21 times greater than those from diesel.


Shipping industry struggles with pollution
(11/28/2007) Pollution is a rising concern for the cargo shipping industry which carries more than 90% of the world's merchandise by volume, reports The Wall Street Journal.


Drought hurts carbon sinks in North America
(11/26/2007) A new system for tracking carbon uptake in North America, shows that deciduous forests along the East Coast (32 percent) and the boreal coniferous forests (22 percent) of northern Canada absorbed the bulk of carbon dioxide emissions between 2000 and 2005, but suggests that climate change may increasingly affect carbon sinks, according to research published in the journal Proceedings of the National Academy of Science.


Greenhouse gas levels rise to new record in 2006
(11/23/2007) Atmospheric carbon dioxide levels hit a new record in 2006 according to the World Meteorological Organization (WMO), the U.N. weather agency.


7-year old nature guide becomes Belize environmental hero as adult
(11/16/2007) Each year hundreds of thousands of nature-oriented tourists visit Belize to see the Central American country's spectacular coral reefs, biodiverse rainforests, and ancient Mayan ruins. However few visitors realize that Belize's natural resources are at risk. Timber and oil extraction, agricultural encroachment, coastal development, pollution and unrestrained tourism are all increasing threats to Belizean ecosystems. Unless something is done to address these concerns, within a generation these pressures could present considerable problems for Belize. Dr. Colin Young, head of the environmental science program at Galen University in Belize, says that while he is greatly concerned about these issues, there is still time to ensure healthy forests and reefs in Belize.


New system tracks CO2 emissions of 50,000 power plants worldwide
(11/14/2007) A new online database allows users to track carbon dioxide (CO2) emissions of 50,000 power plants worldwide. The system, called CARMA—Carbon Monitoring for Action, was developed by the Center for Global Development (CGD), an policy and research group.


Changing carbon cycle may worsen U.S. CO2 emissions
(11/14/2007) The first State of the Carbon Cycle Report for North America, released online this week by the U.S. Climate Change Science Program, finds the continent's carbon budget increasingly overwhelmed by human-caused emissions. North American sources release nearly 2 billion tons of carbon into the atmosphere each year, mostly as carbon dioxide. Carbon sinks such as growing forests may remove up to half this amount, but these current sinks may turn into new sources as climate changes.


China's coal pollutes the U.S.
(11/4/2007) It takes five to 10 days for the pollution from China's coal-fired plants to make its way to the United States, like a slow-moving storm. It shows up as mercury in the bass and trout caught in Oregon's Willamette River. It increases cloud cover and raises ozone levels. And along the way, it contributes to acid rain in Japan and South Korea and health problems everywhere from Taiyuan to the United States. This is the dark side of the world's growing use of coal.


China struggles with urban pollution
(10/29/2007) About 60 percent of Chinese cities still regularly suffer from air pollution and have no centralized sewage treatment facilities, according to a report by China's environment watchdog, the State Environmental Protection Administration (SEPA).


China to spend $14.4 billion clean up polluted lake
(10/29/2007) China will spend $14.4 billion to clean up one of the country's largest and most polluted lakes, according to a report in the International Herald Tribune.


Honda sees no future for plug-in hybrid vehicles
(10/23/2007) Honda Motor Co. Chief Executive Takeo Fukui said plug-in hybrid gasoline-electric vehicles offered too few environmental benefits to be worth pursing for the Japanese car company, according to the Wall Street Journal. Instead Fukui suggested that improved batteries would be better used for electric vehicles.


North Atlantic carbon sinks absorbing less CO2
(10/23/2007) The capacity of the North Atlantic ocean to absorb atmospheric carbon dioxide (CO2) has declined significantly since in the mid 1990s, report researchers from the University of East Anglia. The findings raise concerns that oceans may be slowing their uptake of CO2, potentially worsening the climate impact of greenhouse gas emissions.


Carbon sinks failing to keep up with emissions
(10/22/2007) Atmospheric carbon dioxide (CO2) growth has increased 35 percent faster than expected since 2000, report scientists writing in Proceedings of the National Academy of Sciences. Worryingly, more than half the increase came from a decreased efficiency of natural land and ocean sinks to absorb CO2 from the atmosphere. The reminder came from a slowing in the efficiency of use of fossil fuels.


CO2 emissions cause ocean acidification, threaten sea life
(9/21/2007) Human-induced carbon dioxide (CO2) emissions could alter ocean chemistry to the point where it will violate U.S. Environmental Protection Agency Quality Criteria by mid-century if emissions are not significantly reduce, reports a team of scientists writing in the September 25, 2007 issue of Geophysical Research Letters. The commentary is the first to warn that atmospheric CO2 emissions will cause ocean waters to violate EPA water quality criteria.


38 key global environmental indicators worsen - report
(9/14/2007) Consumption of energy and many other critical resources is consistently breaking records, disrupting the climate and undermining life on the planet, according to the latest Worldwatch Institute report, Vital Signs 2007-2008.


Bush aides say mankind responsible for global warming
(9/14/2007) Dr. John Marburger, President George W. Bush's chief scientific advisor, said it is more than 90 percent certain that greenhouse gas emissions to blame for rising global temperatures, according to BBC News.


Carbon tax, not subsidies, will spur nuclear power
(9/9/2007) A U.S. carbon tax, not government subsidies, should be used to spur investment in nuclear power, says The Economist.


Industrial pollution acidifies ocean, threatens marine animals
(9/3/2007) Ocean acidification, already a concern due to rising levels of carbon dioxide, is worsening due to nitric acid and sulfuric acid from industry, report researchers writing in this week's issue of the journal Proceedings of the National Academy of Science (PNAS).


Rare Chinese river dolphin sighting in doubt
(9/1/2007) A prominent researcher is skeptical of last week's reported sighting of the baiji, the Chinese river dolphin declared extinct earlier this year, according to the New York Times. The sighting near Tongling city in Anhui Province -- widely reported in Chinese and Western media -- was captured on video.


Environmental, safety concerns mount over China's Three Gorges Dam
(8/29/2007) Environmental problems are worse than anticipated at China's massive Three Gorges Dam, reports the The Wall Street Journal. A year after its completion, there are rising concerns of pollution, landslides, and flooding.


"Extinct" baiji river dolphin spotted alive in China
(8/29/2007) An "extinct" baiji has been spotted alive in the Yangtze River, reports Chinese state media.


U.S. firms driving pollution in China
(8/22/2007) U.S. firms are helping drive environmental degradation in China, putting the health of millions of Chinese at risk, reports The Wall Street Journal. The paper says that by demanding ever lower products for goods, manufacturers are forced to reduced environmental safeguards in order to compete.


China to miss pollution goals for 2007
(8/22/2007) China has managed to cut emissions of sulphur dioxide, an acid-rain causing pollutant, during the first half of 2007 but is likely to miss reduction targets for the year, reports the State Environmental Protection Administration (SEPA).


Islands to face water problems as sea levels rise, populations grow
(8/15/2007) Islands in the tropical Pacific may face water problems as sea levels rise and populations grow, warns research published in Vadose Zone Journal.


Climate change reducing Lake Tahoe's water clarity
(8/15/2007) Lake Tahoe in Northern California is losing is characteristic water clarity due to pollution and climate change, reports a new study by the University of California at Davis.


Industrial pollution has caused Arctic warming since 1880s
(8/9/2007) Industrial soot emissions have been warming the Arctic since at the least the 1880s, reports a new study that examined "black carbon" levels in the Greenland ice sheet over the past 215 years. The research is published in current issue of the journal Science.


Extinction of the Yangtze river dolphin is confirmed
(8/8/2007) After an extensive six-week search scientists have confirmed the probable extinction of the baiji or Yangtze river dolphin. The freshwater dolphin's extinction had been reported late last year.


20 coal projects canceled as global warming fears mount
(7/25/2007) Coal-fired power plants are fast being shelved as environmental concerns mount, reports the Wall Street Journal.


Corn ethanol is not the solution to energy independence
(7/18/2007) A new report claims that corn ethanol will not significantly offset U.S. fossil fuel consumption without "unacceptable" environmental and economic consequences.


Indonesia's peat swamps worth $39B/year
(7/11/2007) Indonesia's peat swamps are worth $39 billion in carbon credits per year, according to rough calculations by Bloomberg.


Antioxidant use helped some birds after Chernobyl nuclear accident
(7/11/2007) Brightly colored birds were more adversely affected by high levels of radiation around the Chernobyl nuclear plant, reports a study published online in the British Ecological Society's Journal of Applied Ecology.


760,000 Chinese a year die from pollution
(7/4/2007) 760,000 Chinese die prematurely each year from polluted air and water, according to estimates to be released by the World Bank.


WWF condemns iron fertilization scheme to fight global warming
(6/28/2007) Environmental group WWF condemned a scheme by Planktos, Inc. (OTCBB: PLKT) to dump up to 100 tons of iron dust in the open ocean west of the Galapagos Islands. The firm claims the experiment will fertilize massive blooms of phytoplankton that will absorb carbon dioxide from the atmosphere and help fight global warming.


China to ban ozone-depleting CFCs
(6/28/2007) China has moved to ban the production of ozone-depleting chlorofluorocarbons (CFCs), according to a statement from the country's environmental protection agency. The action is in accordance with the 1987 Montreal Protocol to phase out the use of ozone layer-depleting products . China, which signed the agreement in 1991, says it will end all CFC production by 2010.


Industrialized countries outsource CO2 emissions to China
(6/22/2007) Facing criticism as it surpasses the U.S. as the world's largest producer of carbon dioxide, China says that industrialized countries are hypocritical for criticizing its greenhouse gas emissions while buying its products, according to the Associated Press. China argues that developed countries are effectively outsourcing emissions by shifting manufacturing to its factories.


China surpasses the U.S. in CO2 emissions
(6/20/2007) China has surpassed the United States as the world's largest producers of greenhouse gas emissions, reports the Netherlands Environmental Assessment Agency (EEA), a group that advises the Dutch government.


Most Americans back a $10 monthly global warming tax
(6/20/2007) 73 percent of Americans back a $10-per-month charge to underwrite renewable energy production reports a new survey by New Scientist Magazine, Stanford University and Resources for the Future, an independent think tank. The research indicates that 85 percent of Americans believe global warming in currently happening.


$100 billion invested in renewable energy in 2006
(6/20/2007) $100 billion poured into renewable energy and energy efficiency in 2006, a 25 percent jump from 2005, reports a new analysis by the UN Environment Programme (UNEP).


Dirty snow may warm Arctic as much as GHG emissions
(6/7/2007) Dirty snow from soot and forest fires is responsible for one-third or more of Arctic warming reports a new study from researchers at the University of California at Irvine (UCI) and the National Center for Atmospheric Research in Boulder.



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