A review of the treatment of low–medium strength domestic wastewater using aerobic granulation technology,Environmental Science: Water Research & Technology

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A review of the treatment of low–medium strength domestic wastewater using aerobic granulation technology
Environmental Science: Water Research & Technology ( IF 3.5 ) Pub Date : 2019/12/11 , DOI: 10.1039/c9ew00606k
Angel Chyi En We _{1,

2,

3,

4,

5} , Azmi Aris _{1,

2,

3,

4,

5} , Nor Azimah Mohd Zain _{4,

5,

6,

7,

8}

Affiliation

In recent times, the treatment of actual low-medium strength domestic wastewater using aerobic granulation has been proposed as a promising alternative to replace the conventional activated sludge system. Numerous studies have been successfully carried out to validate the feasibility of aerobic granulation for the treatment of various high strength wastewater types. However, relatively little research has been reported on aerobic granulation treating actual low-medium strength domestic wastewater, due to its nature of low and complex substrate availability that does not favor the growth of aerobic granules. In this review, past experiences in treating the actual low-medium strength domestic wastewater at lab-, pilot- and full-scale levels, using aerobic granulation technology have been gathered and critically discussed, including studies using continuous flow reactors. The properties and treatment ability of aerobic granules as well as the challenges faced by previous researchers are also documented. Lastly, strategies to optimise and enhance aerobic granulation in actual low-medium strength domestic wastewater treatment are proposed, so that they can serve as a guideline for future research and real applications.

中文翻译：

好氧造粒技术处理中低强度生活污水的研究进展

近年来，已经提出了使用好氧造粒法处理实际中低强度生活污水的方法，它有望取代传统的活性污泥系统。已经成功进行了许多研究，以验证好氧制粒法用于处理各种高强度废水类型的可行性。但是，由于好氧颗粒化处理实际中低强度生活污水的报道相对较少，这是因为其基质利用率低且复杂，不利于好氧颗粒的生长。在这篇评论中，我们收集了过去的经验，并使用好氧造粒技术处理了实验室，中试和大型规模的实际中低强度生活污水，并进行了严格的讨论，包括使用连续流反应器的研究。还记录了好氧颗粒的性质和处理能力，以及以前的研究人员面临的挑战。最后，提出了在实际的中低强度生活污水处理中优化和增强好氧颗粒化的策略，以便为将来的研究和实际应用提供指导。

更新日期：2020-03-05

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