Pollution

Current climate models 'ignoring brown carbon'
August 18, 2008 10:50 AM - , SciDevNet

Scientists have found that air pollution from East Asia contains an abundance of 'brown carbon' particles and say that atmospheric models need updating to incorporate their effect. Current climate models take into account two types of aerosol carbon — organic carbon and black carbon — that arise from the burning of fossil fuels or biomass.

Where Does Smog Occur?
August 18, 2008 10:37 AM - Larry West, About.com

Severe smog and ground-level ozone problems exist in many major cities around the world, from Mexico City to Beijing.

"Toxic" Indian festivals poison waterways
August 18, 2008 10:21 AM - Reuters

Toxic chemicals from thousands of idols of Hindu gods immersed in rivers and lakes across India are causing pollution which is killing fish and contaminating food crops, experts and environmentalists said on Monday. Hindus across India celebrate various religious festivals in September and October, paying homage to deities like Lord Ganesha, the remover of obstacles, and Goddess Durga, the destroyer of evil.

Give Beijing Some Breathing Space
August 15, 2008 09:46 AM - UNEP

Images of the Beijing sky-line, seemingly bathed in a soup of smog and haze have been never far from the world's TV screens over recent days and weeks. International reporters with hand-held air pollution detectors have been popping up on street corners checking the levels of soot and dust.

New Report: Cashing in on Coal
August 15, 2008 09:24 AM - Climate Change Action

From concerns over air pollution and acid rain, to the recent rising awareness of carbon emissions and climate change, coal has been recognised as the dirtiest and most inefficient fossil fuel option.

African firms start to take action on climate change
August 15, 2008 09:08 AM - Reuters

With global warming expected to hit Africa hard, some companies in the "forgotten continent" are taking action themselves to fight climate change. "The environment is not being taken very seriously in most of the emerging markets, because we haven't started feeling the pressure yet," Adan Mohamed, chief executive of Barclays Bank Kenya, told Reuters.

Drinking water in Gaza Strip contaminated with high levels of nitrate
August 14, 2008 10:15 AM - Helmholtz Association of German Research Centres

Gaza/Leipzig. Palestinian and German scientists have recommended to the authorities in the Gaza Strip that they take immediate measures to combat excessive nitrate levels in the drinking water.

China raises tax on big cars, impact seen small
August 14, 2008 10:03 AM - Reuters

China said on Wednesday it would raise taxes on large passenger vehicles and cut the tax on small cars from next month to cut pollution and fuel use. But the policy may only have a limited impact on boosting fuel efficiency in the world's second-largest oil user, as majority of the cars will be spared the tax hike as Beijing seeks to prevent more damage to an already slowing auto market.

Creating solutions to a water crisis

The International Herald Tribune, August 11, 2008 Monday - The first thing you see is shelf after shelf of plain glass bottles all containing different colored liquids. Some of the liquids are clear, and others whitish, yellowish, brownish, greenish, or almost black. The colors change daily, as does the consistency, and whatever is growing inside.

China ventures into carbon capture
August 11, 2008 10:38 AM - , SciDevNet

China and Australia will test a post-combustion capture (PCC) pilot plant in Beijing as part of a plan to cut carbon dioxide emissions from thermal power stations. The plant, officially announced last week (31 July), is a collaboration between the China HuaNeng Group, the country's largest power producer, and Australia's Commonwealth Scientific and Industrial Research Organisation (CSIRO).

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