the ministry of ecology and environment announced today the progress of the construction of the national automatic surface water quality monitoring station (hereinafter referred to as the water station) in the first half of april 2018. the circular pointed out that with the joint efforts of all loca
[2018-5-07]
sewage treatment plants have a large number of processing facilities (or structures) and auxiliary production facilities. production process equipment such as grille waste traps, pumps, mixers, blowers, injection equipment, sludge thickener dewatering machines, mixing and mixing equipment, air diffu
[2018-5-07]
precipitation method is one of the most basic methods in sewage treatment. it uses the density difference between suspended particles and water in water to produce a sinking effect under the action of gravity to achieve a solid-liquid separation process.sedimentation tank classificationdepending on
[2018-4-24]
on the morning of april 19, the ministry of ecology and environment held a routine press conference in april. the press conference was chaired by liu youbin, spokesman of the ministry of ecology and environment, and the director of water environment management division, zhang bo, briefed the media o
[2018-4-24]
i. total investment in the total investment treatment market for urban sewage treatment market is 544.4 billion yuan1. steady increase of urban sewage discharge and processing rate tends to be saturatedin recent years, china’s urbanization has developed rapidly, and the urbanization rate has increas
[2018-4-18]
the analysis in the sewage treatment plant is a very important operation method. the analysis result is the basis of the sewage adjustment. therefore, the accuracy of the analysis is very high. the accuracy of the analysis value must be ensured to ensure the correct and reasonable means of the norma
[2018-4-18]
