Articles & Whitepapers
Q: I ran into a problem. In the past few days, we found that the sludge was floating in lumps in the secondary sedimentation tank, which was very loose. It may be due to swelling of the sludge, which is not serious. But I am very surprised that the MLVSS of the biochemical tank is about 2000mg/l, the sludge age is relatively short, the sludge is not aging, and it is within the control range. The ...
Q: In the ordinary activated sludge process, sludge expansion will occur during the treatment of municipal sewage, with SVI>400, so it is planned to install an anaerobic selector at the front part ...
The filamentous bacteria are generally present in the mocrobiological communities of activate d sludege of wastewater treatment plants (WWTP) and insutria (WWTP). The excessive growth of these organizsms could cause seriou problems, foaming and ...
Equipment & Solutions
Microbiology, biofilm, Legionella, Pseudomonas are sources for several problems in water systems and therefore of main concern in the industry. A system not properly controlled can lead to high economic losses and have a direct impact on the health of the population.