An activated sludge process without excess sludge production applying thermophilic aerobic sludge digestion

Kenji Katsura; Masahiko Miura; Susumu Hasegawa

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An activated sludge process without excess sludge production applying thermophilic aerobic sludge digestion

机译：采用嗜热好氧污泥消化的活性污泥工艺，不会产生过多的污泥

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A novel wastewater treatment process with thermophilic aerobic sludge digestor (TAD) was developed to reduce excess sludge generated from an activated sludge (AS) process. The TAD was operated at 65℃ with hydraulic retention time l day. The SS solubilization and VM removal in the TAD were 35/100 and 20/100, respectively. A 40l-scale conventional AS and new processes with appropriate volume of the TAD were operated under BOD-SS loading of 0.3kg. kg~-1.d~-1 and MLSS of 2,000mg.l~-1 using artificial wastewater over 100d.

机译：开发了一种新型的采用嗜热好氧污泥消化器（TAD）的废水处理工艺，以减少活性污泥（AS）工艺产生的过量污泥。 TAD在65℃下进行，水力停留时间为1天。 TAD中的SS增溶和VM去除分别为35/100和20/100。在0.3kg的BOD-SS负荷下运行40l规模的常规AS和具有适当TAD量的新工艺。使用100d以上的人造废水，kg〜-1.d〜-1和MLSS为2,000mg.l〜-1。

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《水環境学会誌》 |1998年第6期|p.360-366|共7页
作者
Kenji Katsura; Masahiko Miura; Susumu Hasegawa;
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原文格式 PDF
正文语种 jpn
中图分类环境科学、安全科学;
关键词
thermophilic aerobic sludge digestion (TAD); excess sludge; activated sludge (AS) process;

机译：高温好氧污泥消化（TAD）;剩余污泥;活性污泥（AS）工艺;

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1. Influence of thermophilic aerobic digestion as a sludge pre-treatment and solids retention time of mesophilic anaerobic digestion on the methane production, sludge digestion and microbial communities in a sequential digestion process [J] . Hyun Min Jang, Hyun Uk Cho, Sang Kyu Park, Water Research . 2014,第jana1期

机译：嗜好氧消化作为污泥的预处理和嗜温厌氧消化的固体保留时间对顺序消化过程中甲烷产生，污泥消化和微生物群落的影响
2. Simultaneously enhanced biopolymers production and sludge dewaterability of waste activated sludge by synergetic integration process of short-time aerobic digestion with cocoamidopropyl betaine and calcium oxide [J] . Zhou Yun, Xia Siqing, Zhang Jiao, Chemosphere . 2018,第DECa期

机译：通过椰油酰胺基丙基甜菜碱和氧化钙的短时需氧消化的协同整合工艺，同时提高了生物活性物质的生产和废活性污泥的污泥脱水能力
3. Isolation, identification of sludge-lysing strain and its utilization in thermophilic aerobic digestion for waste activated sludge [J] . Li XS, Ma HZ, Wang QH, Bioresource Technology: Biomass, Bioenergy, Biowastes, Conversion Technologies, Biotransformations, Production Technologies . 2009,第9期

机译：污泥裂解菌的分离，鉴定及其在厌氧消化污泥中的利用
4. Thermophilic process and enhancement of excess activated sludge degradability-two ways of intensification of sludge treatment in the Prague central wastewater treatment plant [C] . J.Zabranska, M.Dohanyos, P.Jenicek, IAWQ international conference on design, operation and economics of large wastewater treatment plants . 2000

机译：嗜热过程和增强过量活性污泥可降解性 - 布拉格中央废水处理厂中污泥处理的两种加剧方法
5. Transesterification of waste activated sludge for the reduction of excess sludge and biodiesel production. [D] . Maeng, Min Ho. 2016

机译：废活性污泥的酯交换反应可减少过量污泥和生物柴油的生产。
6. Evaluation of the Removal of Indicator Bacteria from Domestic Sludge Processed by Autothermal Thermophilic Aerobic Digestion (ATAD) [O] . Anna V. Piterina, John Bartlett, Tony J. Pembroke 2010

机译：自热嗜温好氧消化（ATAD）处理的生活污泥中指示菌的去除效果评估
7. An Activated Sludge Process without Excess Sludge Production Applying Thermophilic Aerobic Sludge Digestion. [O] . Kenji KATSURA, Masahiko MIURA, Susumu HASEGAWA 1998

机译：活性污泥过程，没有过量的污泥生产，施用嗜热需氧污泥消化。

An activated sludge process without excess sludge production applying thermophilic aerobic sludge digestion

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