![<?echo $_SERVER['SERVER_NAME'];?>](/template/twentyseventeen/skin/images/header.jpg)
What is the treatment of the sludge produced by the sewage treatment plant after the sewage treatment process? In response to this problem, on April 24th, the Shenyang Municipal Government held a meeting for approval of sludge disposal technology. In principle, the “Shenyang Sludge Disposal Technology Plan†was adopted to determine that sludge from the 15 sewage treatment plants in Shenyang will be used to incinerate power plants. Conduct centralized processing. The sludge incineration project will be completed and put into use in 2011.
Sludge harmless treatment was one of the three general assembly bills that were set at the 3rd meeting of the 14th People’s Congress of Shenyang City earlier this year. According to reports, in the urban sewage treatment process, sludge is composed of solid precipitated substances generated in the sewage treatment process and is an inevitable by-product of the water treatment process. Disposal of parasites, pathogenic bacteria, heavy metals, etc. in the sludge at will will cause serious secondary pollution. It is an indispensable part of the entire purification system to reduce and harmlessly treat sludge.
At present, there are 15 sewage treatment plants in the urban area of ​​Shenyang City. The daily production rate of sludge containing 80% water content is about 800 tons. It is expected that during the “Twelfth Five-Year Plan†period, Shenyang will produce 1300 tons of sludge with a moisture content of 80% per day. At present, the main way out of the city's sludge is to deliver it to the sludge discharge field in the Zhujia area of ​​Dongling District.
According to experts, the treatment of sludge by incineration is currently the most realistic option in Shenyang. After the incineration, a small amount of fly ash can be used for concrete, brick and tile products, aggregates for road and road surface, and backfill soil for engineering construction. It truly realizes that the sewage sludge becomes waste and treasure.
Sludge harmless treatment was one of the three general assembly bills that were set at the 3rd meeting of the 14th People’s Congress of Shenyang City earlier this year. According to reports, in the urban sewage treatment process, sludge is composed of solid precipitated substances generated in the sewage treatment process and is an inevitable by-product of the water treatment process. Disposal of parasites, pathogenic bacteria, heavy metals, etc. in the sludge at will will cause serious secondary pollution. It is an indispensable part of the entire purification system to reduce and harmlessly treat sludge.
At present, there are 15 sewage treatment plants in the urban area of ​​Shenyang City. The daily production rate of sludge containing 80% water content is about 800 tons. It is expected that during the “Twelfth Five-Year Plan†period, Shenyang will produce 1300 tons of sludge with a moisture content of 80% per day. At present, the main way out of the city's sludge is to deliver it to the sludge discharge field in the Zhujia area of ​​Dongling District.
According to experts, the treatment of sludge by incineration is currently the most realistic option in Shenyang. After the incineration, a small amount of fly ash can be used for concrete, brick and tile products, aggregates for road and road surface, and backfill soil for engineering construction. It truly realizes that the sewage sludge becomes waste and treasure.
Unisite Marine Engineering Inc. , http://www.nbmarineplatform.com