一般在什么情况下泵后出水管需要加装可屈挠接头?

阅读下一篇

Design of an UASB Reactor Guest article by Dr. Makarand M. Ghangrekar, IITUASB ProcessUpflow Anaerobic Sludge Blanket (UASB) reactor has been successfully used to treat variety of industrial as well as domestic wastewaters. The UASB reactor can be briefly described as a system in which substrate passes first through an expanded sludge bed containing a high concentration of biomass. The sludge in the reactor may exist in granular or flocculent form, but the granular sludge offers advantages over flocculent sludge. Most of the substrate removal takes place in sludge bed. The remaining portion of the substrate passes through a less dense biomass, called the sludge blanket.