好氧顆粒污泥技術(shù)中試研究及應(yīng)用進(jìn)展
中國給水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第36卷 期數(shù): 2020年第8期 頁碼: 30-37 欄目: 出版日期: 2020-04-17
- Title:
- A Review on Pilot-scale Study and Application Progress of the Aerobic Granular Sludge Technology
- 關(guān)鍵詞:
- font-size: 10pt; ">污水處理; 好氧顆粒污泥; 中試研究
摘要:-
好氧顆粒污泥技術(shù)因具有沉降性能好、生物量大、抗沖擊能力強(qiáng)等特點(diǎn)而備受關(guān)注。通過研究和文獻(xiàn)分析，梳理了好氧顆粒污泥在中試研究及實(shí)際應(yīng)用中的進(jìn)展情況。關(guān)注了反應(yīng)器容積、處理工藝、接種污泥、原水水質(zhì)、污泥濃度、顆粒粒徑及SVI等技術(shù)參數(shù)，并詳細(xì)闡述了中試和應(yīng)用的經(jīng)典案例，總結(jié)了好氧顆粒污泥中試及應(yīng)用的問題要點(diǎn)和成功的原因。提出了工程設(shè)計(jì)和運(yùn)行建議，以及未來的發(fā)展方向。
Abstract:- Aerobic granular sludge technology has attracted much attention because of its good sedimentation performance, large biomass and resistance to impact load. Through research and literature analysis, development of the aerobic granular sludge in the pilot scale and practical application was combed. This paper focused on the reactor volume, treatment process, seed sludge, raw water quality, sludge concentration, particle size, SVI and other technical parameters. The typical cases of pilotscale test and application were expounded. The key issues and mechanism of these cases with aerobic granular sludge process were summarized. Some suggestions on engineering design and operation were put forward, as well as the development direction in the future.
