Category: Human Health

Air Pollution In New Delhi Worse Than Beijing Air quality in most cities that monitor their air pollution levels exceed what the World Health Organization deems as safe. Delhi has the highest level of the airborne particulate matter, PM2.5 considered most harmful to health, with 153 micrograms. Not far behind is another Indian city, Patna […]

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Wastewater Reclamation Based On Flawed Risk Assessments San Diego City Council approved plans to reclaim and reuse wastewater as drinking water. Thanks to flawed risk assessments, it will be another public health disaster. Millions more people will now be exposed to a highly contagious pathogen called a prion. The deadly form of protein causes neurodegenerative disease in mammals, including Alzheimer’s […]

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Wastewater Reclamation Recycling Brain Disease The urge to recycle more wastewater in the face of climate change and rising human populations is tempting. Places such as Singapore have been doing it for years. Unfortunately, recycling wastewater and spreading biosolids (sewage sludge) on our crops, parks and golf courses is creating an environmental nightmare. The practice […]

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Shanghai Also Under Smog Alert Beijing’s air pollution reached 11 times World Health Organization-recommended levels today, as the country’s meteorological department forecast smog in north and central China to continue. The concentration of PM2.5, fine particulates that pose the greatest risk to human health, was 290 micrograms per cubic meter at 3 p.m. near the city’s Tiananmen Square, the […]

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