Malfunction effects of sodium salts with high concentration on existing wastewater biological treatment systems

doi:10.11894/1005-829x.2000.20(4).6

Abstract

Abstract:

One of the water quality characteristics for most industrial wastewater is that the wastewatr containsof dissolved salts with high concentration, which is the major factor causing the malfunctions of many biological treatment systems. This paper interprets in detail the effects of sodium salts with high concentration with(NaCl, Na₂SO₄ and NaAc) on the biological treatment systems for wastewater, such as aerobic, anaerobic and anoxic. To ensure the effective operations of the existing wastewater biochemical systems, improvement measures must be considered, which are also proposed in this paper.

Key words: sodium salts, biological treatment, effects, malfunction

摘要：

废水中含有高浓度溶解性盐是目前许多工业废水的一大水质特征,也是大多数废水生物处理系统失稳的主要原因之一。作者比较全面地阐述了高浓度钠盐 (NaCl、Na₂SO、NaAc)对废水生物处理系统的影响,并为保证现有废水生化系统的有效运作提出了相应的改进措施。

关键词: 钠盐, 生物处理, 影响, 失稳

CLC Number:

LEI Zhongfang. Malfunction effects of sodium salts with high concentration on existing wastewater biological treatment systems[J]. INDUSTRIAL WATER TREATMENT, 2000, 20(4): 6-10.

雷中方. 高浓度钠盐对废水生物处理系统的失稳影响综述[J]. 工业水处理, 2000, 20(4): 6-10.

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URL: https://www.iwt.cn/EN/10.11894/1005-829x.2000.20(4).6

https://www.iwt.cn/EN/Y2000/V20/I4/6

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