Recently, the reporter learned from the press conference of the second national pollution source census conducted by the Shaanxi Provincial Environmental Protection Department that Shaanxi Province has included 46,995 pollution sources in household surveys, of which industrial sources account for more than half.
It is understood that Shaanxi Province is based on the regional industrial characteristics and the status of ecological environment quality, closely related to the pollution status caused by the distribution characteristics of the energy and chemical industry in Guanzhong and northern Shaanxi and the non-ferrous metal industry in southern Shaanxi, and the fruit as a fruit province. In the case of pollution problems such as bagging, the survey of characteristic pollution sources in northern Shaanxi, Guanzhong and southern Shaanxi was included in the census plan.
Xue Xudong, head of the technical team of the Second National Pollution Sources Survey Office of Shaanxi Province, said that compared with the first survey of pollution sources 10 years ago, this census object has increased industrial parks, rural pollution control facilities, living source boilers, municipal sewage disposal. Mouth, non-road mobile machinery and other content. At the same time, five kinds of atmospheric heavy metals, ammonia and volatile organic compounds have been added to the pollutants, which is more suitable for the current environmental status and future development trends.
"If the pollution source census is equivalent to the physical examination of the enterprise, the inventory is to determine the physical examination object, the household survey is to do a variety of indicators." Shaanxi Provincial Second National Pollution Sources Survey Office full-time deputy director Deng Yanzhen said that Shaanxi Province It was finally determined that there were 46,995 pollution sources included in the household survey, including 26,199 industrial sources and 8,403 large-scale livestock and poultry farms.
It is reported that after the completion of this census, three major achievements will be formed, namely “three onesâ€: a set of real pollutant discharge data that can reflect the environmental situation of the province and different regions and river basins, and a set of dynamically updated An electronic map of the source list of pollution sources and a set of scientific methods for accounting for pollutant emissions.
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