期刊
BIORESOURCE TECHNOLOGY
卷 318, 期 -, 页码 -出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.biortech.2020.123858
关键词
Constructed wetlands; Microalgae; Duckweeds; Swine wastewater; Nutrient removal
资金
- Maoming Municipal Bureau of Science and Technology of Guangdong Province, China [2018S0011]
- Department of Science and Technology of Guangdong Province, China [2019A1515012044]
- Department of Science and Technology of Hunan Province, China [2017JJ2029, 2017SK2362]
- National Natural Science Foundation of China, China [51978178, 51521006]
- International S&T Cooperation Program of China, China [2015DFG92750]
- Guangdong Unviersity of Petrochemical Technology, China
Constructed wetlands for swine wastewater treatment have been one of the most exciting research topics. Usually hydrophytes based constructed wetlands could not adapt well to high concentration of ammonia nitrogen in swine wastewater, while microalgal and duckweed based constructed wetlands are promising for the nutrient removal. In this critical review, the important roles of microalgae and duckweeds played in wastewater treatment in constructed wetlands were first summarized. Performances including biomass growth, nutrient removal capacities and mechanisms of microalgal and duckweed based constructed wetlands were reviewed for swine wastewater treatment. Challenges for the applications of constructed wetlands including microalgal and duckweed based ones were discussed which includes a better understanding and utilization of synergistic effects among microalgae and duckweeds, difficulty and costs in harvesting biomass, applications in various field conditions including low temperatures, and selections of various types of microalgal and duckweed species. Future research needs were also proposed accordingly.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据