Green Options

An archive of my Big Coal cartoons. The pen is mightier than the sword (but probably not as mighty as the multi-billion dollar coal industry…).

Power plants play a huge role in emitting pollutants that make up the ozone. This pollution browns and blackens our horizons. We call it smog. Smog has been linked to premature deaths, thousands of emergency room visits, and tens of thousands of asthma attacks each year. Pollution in the ozone is particularly dangerous to small children and the elderly, who are often warned to stay indoors on days with poor air quality due to pollutants.

There are a couple of different companies that install HVAC systems that reduce VOC (Volatile Organic Compounds) but for some reason I’ve never thought about my child’s school or camp. So maybe it’s a bad time what with budget cuts, to be thinking about this sort of thing, but it IS worthwhile if you’re planning ahead.

Here’s at minimum what to look for at your child’s school or camp.

A device invented by Peruvians known as the “Super Tree” has recently made its debut in Lima, a city plagued with extreme air pollution. The Super Tree acts like 1200 real trees, purifying the air for approximately 20,000 people a day, at the cost of only about $6.

The company Tierra Nuestra (Our Earth) is behind the Super Tree, and hopes to begin exporting the technology. The company’s goal is to promote conservation through the development of new technologies and renewable energy.

Beijing authorities have announced that driving restrictions will be extended another year, as part of the city’s overall strategy to reduce airborne pollution and traffic congestion, according to reports from China’s state-run media. The plan hopes to take 930,000, or roughly 20%, of Beijing’s over 3.6 million vehicles off the road each weekday.

Starting Monday, April 13, cars will be banned from metro roads one day per working week, depending on the last digit of their license plate. There will be no restriction on weekend driving.

This measure represents the most strict action taken since lifting a ban that was put in place one month prior to and during the Olympics, wherein vehicles were prohibited from driving in Beijing every other day, as officials scrambled to achieve decent air quality and clear roadways for the competing athletes and attendees.

Lester R. Brown

http://www.earth-policy.org/Books/Seg/PB3ch06_ss3.htm

Health challenges are becoming more numerous as new infectious diseases such as SARS, West Nile virus, and avian flu emerge. In addition, the accumulation of chemical pollutants in the environment is starting to take a toll. While infectious diseases are fairly well understood, the health effects of many environmental pollutants are not yet known.

Among the leading infectious diseases, malaria claims more than 1 million lives each year, 89 percent of them in Africa. The number of people who suffer from it most of their lives is many times greater. Economist Jeffrey Sachs estimates that reduced worker productivity and other costs associated with malaria are cutting economic growth by a full percentage point in heavily affected countries.

Although diseases such as malaria and cholera exact a heavy toll, there is no recent precedent of a disease affecting as many people as the HIV epidemic does. To find anything similar to such a potentially devastating loss of life, we have to go back to the smallpox decimation of Native American communities in the sixteenth century or to the bubonic plague that took roughly a fourth of Europe’s population during the fourteenth century. HIV is an epidemic of epic proportions that, if not checked soon, could take more lives during this century than were claimed by all the wars of the last century.

Ever wonder just how much smog you’re bathing in every day? A new pollution radar developed by Surrey Satellite Technology, the University of Leicester, and EADS Astrium might be able to show you.

A new study shows that pollution from automobiles and coal-fired power plants is contributing to the melting of mountain snowpacks up to a month early, thereby exacerbating water shortages and other problems across the arid western United States.

Thanks to a new program, New Yorkers will now have yet another way to compare the relative prestige of where they live within the city: air quality. The NYC Department of Health and Mental Hygiene recently initiated what will be the city’s most comprehensive air quality monitoring effort to date.

Rather than monitor air quality from the tops of buildings as the state’s Department of Environmental Quality has done for some time at 25 locations, the new “NYC Community Air Survey” program has placed 150 monitoring units at street level.

Starting New Year’s Day, Beijing will ban high-emission vehicles from the city.

Beijing will ban some 353,800 vehicles with high emissions from anywhere within the fifth ring road, which circles the city center at a radius of 10-15 km. One in ten cars and trucks in Beijing will be subject to the ban. But, say city officials, those vehicles account for 50 percent of the city’s notoriously bad auto pollution.

The vehicles on the banned list are those that do not meet the Euro I emissions standards set in Europe in the early 90’s. According to Ren Lihong of the Chinese Research Academy of Environmental Science, these cars are a big part of Beijing’s pollution problem.

Intel has unveiled a new generation of tiny sensors that continuously analyze air quality in an effort to further understand and combat air pollution. The corporation also announced on Friday that it is developing devices that can tap energy from sunlight, body heat and television signals.