Overview of Air Pollution Regulations

The current economic impact of controlling air pollution is emission tax, the most effective being reduction of marginal emissions. These are the proportion of the amount released to the hut, local landfill, or waterway. The most effective management method is implemented in the regulatory policy including the execution deadline and execution mechanism. Differences in management measures are achieved by changing the state (city, county), country, region, country system.

Since the air purification law was enacted in 1970, air pollution control has been subject to stricter scrutiny than ever before. The majority of the discussion on air pollution control is based on the cost of pollution prevention compared to health benefits as well as the importance of declining competitiveness and unemployment to the US industry and the importance of decentralized regulatory measures When) is focused. State and local communities have autonomy right. Because they believe they understand regional problems and situations well. In other views, some countries and industry leaders want to expand fossil fuel production, especially coal mining.

What are the main air pollutants and their impact on children? "Standard" air pollutants Some common air pollutants are regulated by the State and Federal Clean Air Act and are called "standard" air pollutants. The two most common standard pollutants are particulate matter (PM) and ozone. PM consists of fine particles less than one seventh of the width of a human hair. These granules are derived from various artificial and natural sources, such as diesel engines, smoke from fireplaces, forest fires and agricultural fires, and dust from arable land. PM may bypass the natural defense of the body and pierce the lungs. People suffering from the elderly, children, and existing respiratory diseases or heart diseases are considered to be particularly sensitive to the deleterious effects of PM. Recent studies have shown that PM aggravates asthma and causes coughing and other respiratory symptoms in children