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关于环境污水处理Cyclic Activated Sludge System(CASS)的英语文献
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MORE The optimization design and practical application of the cyclic activated sludge system （CASS） in municipal sewage treatment were introduced, and the main characteristics and optimization strategy were presented. Combined with engineering examples, the key technical features and design ex- perience were analyzed, some conclusions and ...
SBR process is considered as a Cyclic Activated Sludge Systems (CASS), where wastewater treatment is carried out through a series of sequential cyclic stages. ... Despite its advantages, the cyclic activated sludge system faces challenges in adjusting sequence times for small communities with variable flow rates, often necessitating a separate ...
Advantage is taken of the fact that the CASS™ process conforms to a complete-mix reaction model. This also means that CASS™ provides a very stable reaction environment when compared to other conventional plug-flow activated sludge, extended aeration, contact stabilization, or sequencing batch reactor systems.
The invention discloses a cyclic activated sludge system (CASS) wastewater treatment system. An existing sludge treatment process requires many devices, including a primary sedimentation tank, a secondary sedimentation tank, sludge refluxing equipment and the like and is complex in process, which increases the sludge treatment cost. The CASS wastewater treatment system comprises a mechanical ...
MORE Cyclic activated sludge system (CASS) is a batch fill and draw activated sludge process operated in sequences of aeration and non aeration which can simultaneously remove nitrogen and phosphorus, combining variable volume activated sludge processing with biological selector organically.This paper mainly introduces development,application ...
Based on the cyclic activated sludge system （CASS） process with low-carbon （C/N=1.8） influent， the effects of drainage ratio， aeration time， and water intake mode on denitrification effect are investigated separately. The results show that limited by the influent carbon source concentration， the drainage ratio is the main factor ...
MORE Cyclic activated sludge system (CASS) originates from subsequence activated sludge system, combining variable volume activated sludge processing with biological selector organically, on which can simultaneously remove nitrogen and phosphorus. This paper mainly introduces the principle, operating mode and designing calculation of CASS, and ...
The domestic wastewater in one university is treated by the anaerobic hydrolysis acidification in the adjusting tank -CASS (Cyclic Activated Sludge System) techniques in the underground. According to the working condition of the adjusting tank, in it is installed the bio-packing in parts and the returning of the activated sludge is finished depend on gravity for the enhancement anaerobic ...
The cyclic activated sludge system (CASS), also known as the cyclic activat ed sludge technology (CAST), as a variant of the. sequencing batch reactor (SBR) process, is also part of the BNR ...
CASS (Cyclic Activated Sludge System)循环活性污泥系统是近年来国际公认的处理生活污水及工业废水的先进工艺。在整个工艺中，进水、曝气、沉淀、出水在同一池子内周期循环运行，以此省去了传统活性污泥法的二沉池和污泥回流系统[1]。 ...