The Environmental Protection Administration (EPA) yesterday announced regulations on PM2.5, or particulate matter of less than 2.5 micrometers, setting the standards at a maximum 35μg/m3 daily mean concentration and a maximum 15μg/m3 annual mean concentration.
Particulate matter (PM, also known as fine particles) refers to tiny fragments of solid matter suspended in the air that can easily cross the lung wall into the human body after inhalation, affecting health, the EPA said.
Earlier this year, several doctors and medical groups warned that high exposure to fine particle pollution may cause slow mental development in children, increasing rate of fatal cardiovascular and pulmonary disease and other health problems.
Air Quality Protection and Noise Control Department Director Hsieh Yein-Rui (謝燕儒) said the standard was the same as the current standard in the US and Japan, which is the strictest level listed in national regulations globally.
The EPA said the preliminary goal was to achieve the 15μg/m3 annual mean concentration by 2020 nationwide, and the administration will review the air quality standard for PM2.5 periodically, looking to achieve the level of WHO air quality guidelines — 25μg/m3 daily mean concentration and 10μg/m3 annual mean concentration.
There are seven air pollutants listed for monitoring and determining the Pollutant Standards Index at present, and PM2.5 is the eighth pollutant to be included.
Hsieh said the administration was also setting emission standards for major sources of pollution, such as the steel industry, since it gave advance notice of amendment to air quality regulations in December last year.
The EPA said that according to the different local gas emission features, the administration is now working on setting standards for gas emissions from the steel industry in Greater Taichung, dioxin emissions from steel smelting plants in Greater Kaohsiung, gas emissions from electric power facilities in Greater Taichung and Greater Kaohsiung, and regulations for the petrochemical industry.
The PM2.5 air quality monitoring will be done manually at 30 monitoring stations nationwide, the EPA said, adding that the work is scheduled to begin in July or August.
EXPANSIONIST: China deploys an average of 40 to 50 warships and coast guard vessels daily in the South China Sea, despite pledges not to militarize the region, an official said China is attempting to expand its influence across the First Island Chain and increase pressure on Japan by sending coast guard vessels into waters off of Taiwan under the pretext of maritime negotiations with Japan and the Philippines, a national security official said yesterday. China’s recent actions in the waters east of Taiwan and Japan and the Philippines’ exclusive economic zones (EEZ) are attempts to establish dominance in First Island Chain waters, said the official who declined to be named, adding that this is “expansion disguised as law enforcement.” Framing China’s actions solely as a cross-strait issue is a serious misjudgment that
Through analyzing fossil evidence, a research team at National Taiwan University (NTU) discovered the largest endemic bird to have lived in Taiwan, naming it Pavo miejue, or extinct peafowl (滅絕孔雀). The Mikado pheasant, which is printed on the back of the NT$1,000 bank note, was previously believed to be the biggest endemic bird to Taiwan. The research team’s findings suggest that Pavo miejue lived during the Pleistocene epoch tens of thousands of years ago. It is the first endemic extinct bird species discovered and formally named in Taiwan. The study was coauthored by NTU Institute of Ecology and Evolutionary Biology professor Tsai Cheng-hsiu (蔡政修),
Taiwan Taoyuan International Airport is to suspend its automated Skytrain service connecting Terminal 1 and Terminal 2 starting on July 1 to facilitate connection works for the upcoming Terminal 3, the airport operator said today. Passengers and staff who need to travel between the two terminals after the suspension can instead use the Taoyuan MRT or the airport's 24-hour shuttle bus service, Taoyuan International Airport Corp said. The Taoyuan MRT Airport Line directly links the two terminals, while the shuttle buses are to operate around the clock, the company added. The Skytrain provides free transportation between the airport’s two terminals for travelers and
Taiwan ranked 42nd in terms of peacefulness among 163 countries, down five places from last year, according to this year’s Global Peace Index. With an overall score of 1.751, Taiwan dropped from 37th last year, the report published by the global Institute for Economics and Peace showed. The overall score measures a country’s level of peacefulness using 23 quantitative and qualitative indicators across three domains — ongoing domestic and international conflict, societal safety and security, and militarization. While Taiwan ranked 42nd worldwide, it was listed in ninth place among the 19 Asian-Pacific countries in the report, after New Zealand, Singapore, Japan, Malaysia,
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