好氧顆粒污泥處理高濃度有機(jī)廢水的研究進(jìn)展
- Title:
- Research Progress on Aerobic Granular Sludge for Treatment of High Concentration Organic Wastewater
- 關(guān)鍵詞:
- 好氧顆粒污泥; 高濃度有機(jī)廢水; 處理效能; 穩(wěn)定性
- 摘要:
- 好氧顆粒污泥（AGS）基于生物相豐富、污泥代謝活性高、耐沖擊負(fù)荷、沉降性能好、運(yùn)行成本較低等優(yōu)勢在高濃度有機(jī)廢水處理中得到廣泛應(yīng)用。簡述了高濃度有機(jī)廢水對AGS結(jié)構(gòu)形態(tài)、理化性質(zhì)及代謝活性的不同影響,總結(jié)了近年來AGS技術(shù)對高濃度有機(jī)廢水（食品工業(yè)廢水、垃圾滲濾液、制藥廢水、焦化廢水、印染廢水、高鹽廢水）的處理效能、影響因素及穩(wěn)定性的研究進(jìn)展，并在此基礎(chǔ)上分析了AGS技術(shù)處理高濃度有機(jī)廢水的可行性及發(fā)展前景。
Abstract:- Aerobic granular sludge (AGS) is widely used in the biological treatment of high concentration organic wastewater due to its advantages of rich biological phases, high activity of sludge metabolism, shock resistance, good settling performance and low operation cost. This paper reviewed the effects of high concentration organic wastewater on the structure, physicochemical properties and metabolism of AGS. With the AGS technology, the efficiency, influence factors and the stability were summarized for the treatment of high concentration organic wastewater, such as food industrial wastewater, landfill leachate, pharmaceutical wastewater, coking wastewater, dyeing wastewater and highsalt wastewater. The feasibility and prospect of AGS technology in treating high concentration organic wastewater was analyzed.
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