Type and structure of activated sludge aeration tank

2021-03-30T14:40:19+08:00blog|

Type and structure of activated sludge aeration tank The main working mode of activated sludge method 1. Type and structure of aeration tank 1. Type of gas tank ①According to the flowing state of the mixed liquid, the aeration tank can be divided into three types: push-flow type, complete mixing type

Comparison of various activated sludge processes

2021-03-30T14:41:12+08:00blog|

Comparison of various activated sludge processes Main Operation Modes of Activated Sludge Process 1. Various activated sludge processes So far, in the field of activated sludge process engineering, a variety of unique operating methods have been applied. There are mainly the following: ① Traditional push flow activated sludge method; ② Completely

Application and process parameters of activated sludge

2021-03-30T14:41:30+08:00blog|

Application and process parameters of activated sludge Multiplication of activated sludge and its application The proliferation of microorganisms in activated sludge is an inevitable result of the reaction of activated sludge and the degradation of organic matter in the aeration tank, and the proliferation of microorganisms is the growth of activated sludge.

Introduction to activated sludge-process flow and performance indicators

2021-03-30T14:42:02+08:00blog|

Introduction to activated sludge-process flow and performance indicators Activated sludge can be divided into aerobic activated sludge and anaerobic granular activated sludge. Either way, activated sludge is a complex macroflocculation microbial symbiote composed of various microorganisms, organic and inorganic colloids, and suspended matter. This symbiote has strong adsorption and degradation capabilities, can adsorb

Introduction to Activated Sludge Process–Sewage Treatment

2021-03-30T14:42:39+08:00blog|

Introduction to Activated Sludge Process--Sewage Treatment In order to accelerate the dissolution of oxygen, "pure oxygen" aeration began to appear in the 1970s, replacing air with air with extremely high oxygen concentration. Most use surface aeration. operation The operation is mainly to control the amount of activated sludge and oxygen supply. The

Characteristics and functions of municipal solid waste leachate

2021-03-30T14:57:23+08:00blog|

Characteristics and functions of municipal solid waste leachate Urban garbage is a major problem in urban environmental management. Landfill leachate from refuse transfer stations, incinerators, or landfills is produced by a variety of compounds, as well as contaminated and decaying materials. It contains extremely high concentrations of biochemical oxygen demand, chemical oxygen demand,

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