The construction of the pilot project of upgrading the wastewater standard of Fuyang 3A Molecular Sieve Centralized Wastewater Treatment Plant
Fuyang City 3A Molecular Sieve Sewage Treatment Plant Sewage Reconstruction Project Pilot Construction. Fuyang 3A Molecular Sieve Sewage Treatment Plant is located in Zhenba Village, Wangjiang Town, Fuyang City. It is mainly engaged in the collection and treatment of water jet loom sewage. It is now used for quantitative and air flotation in the sewage treatment process. After wastewater treatment, 75% of the loom is produced. In the rest of the rivers, the CODcr concentration of the sewage reaches about 75mg/L. According to the new requirements for the transformation of the sewage discharge standard of the urban sewage treatment plant in Hangzhou Bay Area, the sewage discharge standard reaches the A-level discharge standard, that is, the CODcr concentration should be lower than 50mg/L. According to some sewage treatment processes of the dam sewage treatment plant, the new standard cannot be met According to the requirements of Xiuzhou District Environmental Protection Bureau, after several studies, it was determined that the use of aerated biological filter treatment technology refers to standard transformation, the treatment process is low-concentration wastewater extraction, and the project covers a small area, which is suitable for the concentration of water jet looms in our area. Status of the sewage treatment plant. I propose a total of eight sewage treatment plants within the scope of the renovation.
Fuyang 3A Molecular Sieve Sewage Treatment Plant has a wastewater discharge scale of 5,000 tons per day, and the removal rate of wastewater pollutants is about 50%. It is expected that in October 2014, the project will not only reduce the discharge concentration of sewage discharge, but also further improve the reuse rate of sewage treatment plants. It is estimated that the project is expected to discharge about 20 tons of COD.