For days, China beijing-tianjin-hebei erupted in the last days of haze weather, the world's biggest media to report on this.

Ap, the New York times and other media reported the news. In the New York times reported that the city looks like a smoking room in the airport lounge. Reports also specially provides both Beijing and New York pm10 data contrast, reported that Beijing on the 12th at 8 o 'clock at night monitoring data for 755, and the data of 19 in New York. Ap is Beijing and some other eastern cities of the blame for the serious air pollution industrialization speed too fast, to rely heavily on coal resources, the rapid expansion of urban car ownership and disregard for environmental laws and regulations.

As early as in 1955 American congress passed the "air pollution control act", clear the federal government will provide funding to control air pollution. In 1963, congress passed the first of the Clean Air Act, and then respectively in 1970 and revised in 1977 and 1977. In 1971 the us government established the national environmental protection agency (epa), and enacted the national ambient air quality standard ". Currently, the U.S. environmental protection agency (epa) used are the standard of PM2.5. American people can through the epa's web site at any time to understand the local air quality, environmental protection agency website home page has a "my environment" link, just enter your address or zip code, you can find out the day's air quality.

German media have also reported that the Beijing real-time PM2.5 concentration expression to its historic peak. Germany times the review weekly, argues that Beijing's serious air pollution not only related to the surge in car ownership in recent years, a large part of the reason is that China's energy structure is too single, industry, electric power department and the heating body too dependent on coal.

In fact, Germany, lthough the environment is very good, but in the middle of the last century, Germany's ruhr industrial area also had serious air pollution. The ruhr in Germany was the famous coal mine industrial zone, local exhaust gases from the coking plant, power plants and steel mills to make the air quality is much lower than other parts of Germany. Since the 1960 s, the federal government began to attach great importance to the protection of air quality management and environmental technology research and development, and the ruhr industrial area power plant, industrial enterprises to implement large scale reduction, close some pollutants discharge standard factory. Finally officially ended the ruhr industrial area in the eighty s, industrial production, successful transition for the cultural industrial park. Now other parts of the region's air quality has been with Germany, there was no difference.

Germany in the aspect of control air pollution mainly have three strategies: first is the development of air quality standards, issued relevant laws and regulations, and pollution prevention scheme; Second is to use technology to limit emissions, including shutting down pollution sources; Third, improve the regulatory mechanism, for specific pollutants emissions ceiling is given. At the same time, the German federal government also actively promote the energy transformation, promote the development of clean energy, reduce our dependence on traditional energy.

Russian media have on that has appeared in many big cities in China reported record haze weather. Itar-tass, Russian TV, komsomolskaya Pravda and other media not only quoted the Chinese or western media coverage of the content, also has carried on the simple review. Comments that air pollution is a major problem in China in recent years, one of the highly industrialized, burning coal and car exhaust are the main reasons. While Beijing is hosting the Olympics into billions of dollars of money management, ecological environment in Beijing in December last year and in view of the surrounding industrial enterprises issued regulations control the content of tiny pollution particles in the air. But now it seems that in the near future, the Chinese government may be further factory enterprise's development and emission control.

Russian Soviet period, once the development history of heavy industry on a large scale, led to many parts of the environment pollution. Until today, many traditional Russian industrial area, such as in central and southern Siberia air pollution index is higher than the national average. However in recent years, with Russia's domestic economic development model to a knowledge-based and innovative, Russia attaches great importance to environmental protection in China. States from central to local levels have established and implement comprehensive program aimed at reducing pollution to protect the environment, specific measures such as using natural gas to replace the existing varieties of easy pollution energy, equipment, and improve the environment purification facilities and equipment and so on.

But pollution need to process and time, even if it is the capital of green trees surrounded Moscow's air quality in recent years also not satisfactory, this is mainly caused by excessive motor vehicle exhaust. Different from Beijing and Moscow have no provisions restrict residents and vehicles in accordance with the brand on the road. Therefore, every day change over Moscow's car, the traffic problem is also more and more serious. Because of the automobile exhaust emissions, some of the main streets in Moscow rush will become gray. For Moscow city government on the one hand to speed up the construction of highway Bridges ease traffic facilities, on the other hand, called on citizens to take the subway travel a lot.