the regulatory structure of water, soil, solid waste and atmosphere has been formed, and the construction of ecological civilization has been deepened. there is no doubt that the environmental protection industry will start a new phase in 2019. from the era of policy sowing to the era of full-scale
[2019-4-29]
with the development of social economy, the contradiction between supply and demand of water resources is becoming more and more serious. the reuse of wastewater after treatment has become an urgent problem to be solved. the existing municipal wastewater treatment plants in china mainly aim at the r
[2019-4-29]
i. basic informationjiangsu province is located in the eastern coast of the mainland of china. it is located in the yangtze river economic belt. it now has jurisdiction over 13 districts, 21 county-level cities, 20 counties, 56 municipal districts and 826 townships (757 towns and 69 townships). jian
[2019-4-26]
biological aerated filter (baf) is a new wastewater treatment technology developed in the late 1980s. in 1990, otv company of france built the world's first baf, which is called "submerged fixed biofilm aerated filter". because it overcomes the shortcomings of activated sludge process, such as l
[2019-4-26]
in order to promote the healthy development of cities and enhance the effectiveness of urban environmental protection, the most critical measure is to do a good job of urban sewage treatment, and then contribute to the construction of resource-saving and environment-friendly society. relevant depart
[2019-1-21]
definitionit refers to the operation process of sewage treatment system during off-season production period (usually october to march of next year, winter or holidays etc.). off-season sewage operation has the characteristics of large fluctuation of water quality and quantity, low temperature of raw
[2019-1-21]