Feasibility of wet-extraction of phosphorus from incinerated sewage sludge ash (ISSA) for phosphate fertilizer production: A critical review

doi:10.1080/10643389.2020.1740545

	Feasibility of wet-extraction of phosphorus from incinerated sewage sludge ash (ISSA) for phosphate fertilizer production: A critical review
	Fang, Le 4,5; Wang, Qiming 4,5; Li, Jiang-shan 3,4; Poon, Chi Sun 4,5; Cheeseman, C. R.1; Donatello, Shane 2; Tsang, Daniel C. W.5
刊名	CRITICAL REVIEWS IN ENVIRONMENTAL SCIENCE AND TECHNOLOGY
	2020-04-03
页码	33
关键词	Phosphorus recovery incinerated sewage sludge ash wet-extraction
ISSN号	1064-3389
DOI	10.1080/10643389.2020.1740545
英文摘要	Incinerated sewage sludge ash (ISSA) is produced worldwide where incineration is used to manage sewage sludge. ISSA contains significant amounts of phosphorus (P) with high recovery potential, and may contribute to mitigate the global P supply problem. This study reviews P transformation in sewage sludge incineration, the characteristics of the resultant ISSA and processes for P recovery from ISSA focusing on wet-extraction methods due to their greater feasibility. The major drawback of the wet-extraction method is the co-dissolution of metal(loid)s. Hence, purification of the P-extract is necessary to produce a P fertilizer. Based on the analysis, three recommendations are made for further studies. One is optimizing the extraction process to produce a P-extract with a high content of P and low contents of impurities. The second is to develop a plant-available adsorption media, which can selectively adsorb P from the acid-extract of ISSA making the P-laden media as P fertilizers directly. The third is to form a high-purity P product that would be cost-competitive and attractive for use in diverse sectors. Finally, since the criteria for recovered phosphate fertilizer is incomplete, the agronomic effectiveness of newly produced P fertilizer from ISSA should be evaluated prior to large scale applications.
资助项目	Hong Kong Research Grants Council GRF[PolyU 152132/14E] ; Environment and Conservation Fund ; National Natural Science Foundation of China/Hong Kong Research Grants Council Joint Research Scheme[N_PolyU511/18]
WOS研究方向	Environmental Sciences & Ecology
语种	英语
出版者	TAYLOR & FRANCIS INC
WOS记录号	WOS:000524100700001
内容类型	期刊论文
源URL	[http://119.78.100.198/handle/2S6PX9GI/23904]
专题	中科院武汉岩土力学所
通讯作者	Li, Jiang-shan; Poon, Chi Sun
作者单位	1.Imperial Coll London, Dept Civil & Environm Engn, London, England 2.Joint Res Ctr, Directorate B5 Unit Circular Econ & Ind Leadershi, Seville, Spain 3.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Wuhan, Peoples R China 4.IRSM CAS HK PolyU Joint Lab Solid Waste Sci, Hong Kong, Peoples R China 5.Hong Kong Polytech Univ, Dept Civil & Environm Engn, Kowloon, Hung Hom, Hong Kong, Peoples R China
推荐引用方式 GB/T 7714	Fang, Le,Wang, Qiming,Li, Jiang-shan,et al. Feasibility of wet-extraction of phosphorus from incinerated sewage sludge ash (ISSA) for phosphate fertilizer production: A critical review[J]. CRITICAL REVIEWS IN ENVIRONMENTAL SCIENCE AND TECHNOLOGY,2020:33.
APA	Fang, Le.,Wang, Qiming.,Li, Jiang-shan.,Poon, Chi Sun.,Cheeseman, C. R..,...&Tsang, Daniel C. W..(2020).Feasibility of wet-extraction of phosphorus from incinerated sewage sludge ash (ISSA) for phosphate fertilizer production: A critical review.CRITICAL REVIEWS IN ENVIRONMENTAL SCIENCE AND TECHNOLOGY,33.
MLA	Fang, Le,et al."Feasibility of wet-extraction of phosphorus from incinerated sewage sludge ash (ISSA) for phosphate fertilizer production: A critical review".CRITICAL REVIEWS IN ENVIRONMENTAL SCIENCE AND TECHNOLOGY (2020):33.