Solids Loading Limitations of Rectangular Secondary Clarifiers
نویسندگان
چکیده
منابع مشابه
Solids Loading Limitations of Rectangular Secondary Clarifiers
Basin configuration and equipment design govern whether rectangular secondary clarifiers will experience problems of inadequate sludge transport capacity. The operating factors to be considered, other than peak flows which may be severe, are the potential for sludge bulking and the higher mixed liquor suspended solids concentrations and solids retention times employed for biological nutrient re...
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During the biological treatment of wastewater the waste is biodegraded by micro-organisms. This is one of the principal goals. A probably even more crucial unit process is the clarification. Indeed, clarifying the “purified” water is necessary to remove the particulate fraction in which the micro-organisms reside. According to Wanner (1994) the washout of sludge contributes to 50 to 80% of the ...
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ژورنال
عنوان ژورنال: Journal of Environmental Engineering
سال: 2008
ISSN: 0733-9372,1943-7870
DOI: 10.1061/(asce)0733-9372(2008)134:1(14)