Just how bad is the air we're breathing? Bad enough that one in every eight deaths has a direct tie to pollutants in the air, according to estimates from the World Health Organization (WHO). Some of those are attributable to indoor air pollution, mostly caused by indoor smoke breathed in by the billions "who cook and heat their homes with biomass fuels and coal." While tragic, that's not what we're going to focus on here. We're more interested in the outdoor air pollution angle, since that's som
Iran is getting ready to follow China's moves and try to reduce air pollution by bringing in more alterantive powertrain vehicles. As Iran's largest automaker, Iran Khodro Company (IKCO) will contribute to that goal by introducing the Runna plug-in hybrid car.
China's cities are blanketed by toxic haze with air pollution that can shut down places like Beijing. Of course, there are many citizens who want to move from a scooter to a car, but that could create more pollution. In steps carsharing, and an idea from Kandi Technologies Group that its small electric vehicles could be part of the solution in the city of Hangzhou, an hour-long train ride from Shanghai.
The Chinese government is desperately trying a variety of methods to reduce its capital city's heavy layers of air pollution. Pollution taxes, urging residents to stay indoors, government support for EVs and limited license plate registrations have all been used. This month, things have gotten serious. Bloomberg reports that highways and airports in Beijing were closed down for a week to reduce heavy pollution. Police closed off the six expressways that link Beijing to Shanghai, Tianjin and Harb
China has a well documented problem with air pollution, with some studies estimating the country's air pollution takes half a decade off its citizens' life expectancies. The People's Republic is the largest producer of greenhouse gases on the planet, thanks to its huge demand for two very dirty things – power and cars.
Our economy runs on diesel. It's burned in the road-going rigs that bring us everything from potatoes to potpourris. If it's on a store shelf, it likely arrived by oil-burning truck. Increasingly, diesel engines are also finding a home in our passenger cars, migrating from Europe, where they've long been popular.
Before you head to the pharmacy to refill your Lipitor prescription, check this out. The American Heart Association's journal on Arteriosclerosis, Thrombosis and Vascular Biology has concluded that high levels of vehicle emissions can cause high cholesterol in mice, which could indicate that air pollution is a contributing factor in high cholesterol or vascular disease.
There's more scientific research on the hazardous impacts of air pollution. Researchers at the Universirty of California, Los Angeles School of Public Health have found that living near traffic pollution during pregnancy and the first year of life might increase the likelihood of developing childhood cancer.
Air pollution in China's capital city is reaching sobering levels. The World Health Organization warns that levels for fine airborne particulates that pose the greatest health risks should go no higher than 25 for 24-hour exposure on the PM2.5 scale. On January 22, the official Beijing government reading near Tiananmen Square reached 258 at 4 a.m. The city rates it as "heavily polluted."
Europeans drive a lot of diesel-powered vehicles. This is intentional. Since diesel is inherently more efficient than gasoline, many European countries give tax advantages to diesel fuel. In response, automakers in Europe offer several small diesel vehicles with high-torque engines, offering high mileage and practicality. Now, after decades of diesel burning, the European Commission will be publishing legislative proposals to improve air quality in the second half of this year and EU officials a
Living close to highways has built-in health hazards. According to the Centers for Disease Control and Prevention, asthma and carbon monoxide poisoning are two major public health problems caused by air pollution. Now, autism could be added to the list.
If you visited or lived in the Los Angeles area many years ago, you why it was called, unofficially, the City of Smog. In the early 1970s, I attended the LA Zoo with my third grade classmates on one of those given days when the South Coast Air Quality Management District likely issued a smog warning. The sky was gray, thick, and hazy. My eyes were red, my throat was thick and sore and it hurt to breathe deeply. Even though there are more cars on the streets and freeways of LA now than 40 years a
Will carsharing become a viable solution for American consumers concerned about traffic congestion, air pollution and making hefty car payments? Will it ever be an appealing transportation alternative, as it is in Europe? It depends on who you ask.
In a move sure to please urban-area gas station owners, the EPA has issued a waiver to its 1994 rule requiring gas pump vapor recovery systems. The devices were required in mostly urban areas to reduce smog-causing vapors from being released into the air during the refueling of vehicles.
In 2010, a team of researchers led by the National Oceanic and Atmospheric Administration (NOAA) mounted instruments on an aircraft and the vessel Atlantis to capture emissions from container ships off California's coast. The team found that as container ships shifted from bottom-of-the-barrel bunker fuel to low-sulfur fuels, air pollution plummeted, with some pollutants dropping by as much as 90 percent. Surprised? Neither are we.
Utility companies across the U.S. will shut down and retire aging coal-fired power plants following the Environmental Protection Agency's (EPA) announcement of the Cross-State Air Pollution Rule (CSAP). This rule is intended to reduce emissions of sulfur dioxide and nitrogen oxide at coal-fired power plants and makes it incredibly costly for utility companies to modernize aging facilities to meet the stringent emissions standards.