Research on the Value of Sludge Resource Utilization in A Sewage Treatment Plant in A Certain City in Southwest China
DOI:
https://doi.org/10.54097/ajst.v8i2.15059Keywords:
Sewage treatment plant; Sludge properties; Sludge nutrients; Resource utilization.Abstract
With the acceleration of urbanization and the improvement of living standards, environmental issues are receiving increasing attention. In recent years, the National Development and Reform Commission and other three departments have issued the "Implementation Plan for Harmless Treatment and Resource Utilization of Sludge", proposing to implement harmless treatment of sludge and promote resource utilization, which is an important measure to build a beautiful China. In order to prevent water pollution and improve environmental quality, the sewage treatment capacity in the Southwest region has rapidly increased, and the sludge production has also sharply increased. The sludge contains various organic pollutants and nutrients, and the resource utilization of sludge has attracted people's attention. Analyzing the properties and nutrients of sludge is a prerequisite for scientific and reasonable sludge resource utilization. Therefore, this article takes sewage treatment plant sludge as the research object, conducts in-depth research on sludge properties and nutrients, and conducts in-depth research on the resource utilization value of sludge.
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National Development and Reform Commission, Ministry of Housing and Urban Rural Development Notice on Issuing the Development Plan for Urban Sewage Treatment and Resource Utilization during the 14th Five Year Plan period (2021-06-11) [2022-03-11].
Liang Yuxuan. Research on the importance of sludge environmental monitoring in urban sewage treatment plants [J]. Environmental Pollution and Treatment, 2021, 2 (07): 55-56
Zhu Liwei. Discussion on the disposal and utilization of sludge in sewage treatment plants [J]. Resource Conservation and Environmental Protection, 2020 (06): 94
Yu Libo, Wei Kaijie Research on the disposal and utilization of sludge in sewage treatment plants [J]. Engineering Technology Research, 2021, 6 (19): 148-149
Hui Xiaomei Feasibility analysis and development suggestions for agricultural utilization of municipal sludge [J]. Energy and Energy Conservation, 2018 (10): 96-97
Wang Tao, Su Yu. Overview of sludge treatment and disposal technology routes [J]. China Environmental Protection Industry, 2020, (1): 51-55.
Analysis on stabilization, reduction, hardness and resource levels
Xue Wanlai, Li Fahu. The impact of different forms and amounts of sludge utilization on soil ecological environment [J]. Ecological Science, 2018, 37 (4): 130-137 (24): 37-42
Zhou Sining Research on the disposal and utilization of sludge in sewage treatment plants [J] Resource Conservation and Environmental Protection, 2021 (1): 92-93
Dai Xiaohu, Zhang Chen, Zhang Linwei, etc Reflection on the Development Direction of Sludge Treatment and Resource Utilization under the Background of Carbon Neutrality [J] Water supply and drainage, 2021,57 (3): 1-5
Yao Congying, Cao Jixin, Peng Zuodeng, etc Seasonal variation characteristics of heavy metal content in sewage sludge from Beijing and pollution risk assessment [J] Environmental Protection and Circular Economy, 2020,40 (8): 48-52
Li Juan, Li Jinxiang, Yang Yanyan Monitoring of sludge quality in urban sewage treatment plants and risk assessment of resource utilization [J] Environmental Science, 2021, 42 (4): 1956-1966
Wang Lixia, Du Ziwen, Feng Li, etc Changes in heavy metal content and ecological risks in forest soil after continuous application of urban sludge [J] Journal of Environmental Engineering, 2021,15 (3): 1092-1102
Zhang Shuyan, Liu Jiaxin, Geng Jiguang, etc Research progress on compost based sludge pretreatment methods [J] Applied Chemistry, 2021,50 (7): 2 008-2013
Yang Yanyan, Li Jinxiang, Liu Yaping, et al. Analysis of heavy metal pollution status and potential ecological risks in sludge from urban sewage treatment plants in Beijing [J]. Environmental Pollution and Prevention, 2019, 41 (9): 1098-1102
Chen Xuan, Sun Changshun, Wang Lixiang, etc Investigation on Nutrients and Heavy Metal Content of Sludge in Typical Cities in Shaanxi Province [J] Environmental Pollution and Prevention, 2021, 43 (3): 364-370, 399
Liu Pengchao, Ma Zehao, Wei Penggang, et al. Research progress on heavy metal pollution characteristics and comprehensive control in the Yangtze River Basin [J] Three Gorges Ecological Environment Monitoring, 2018, 3 (3): 33-37
Zhang Qiang, Zhang Jie, Zhuang Jili, et al. Detection and Analysis of Pollutant Indicators in Tonggou Sludge in Shanghai [J]. Water Supply and Drainage, 2018, 44 (8): 42-47.22 (49): 113-115
Liu Yana, Guo Xuming, Zhou Ming, et al. Evaluation of heavy metal forms and potential ecological risks in sludge from Luoyang urban sewage treatment plant [J] Journal of Environmental Engineering, 2017, 11 (2): 1217-1222
Collevignarelli M C, Abb à A, Castagnola F, et al. Minimization of municipal sewage sludge by means of a thermodynamic membrane bioreactor with intermittent aging [J] Journal of Cleaner Production, 2017 43:369-376is, Dept. Electron. Eng., Osaka Univ., Osaka, Japan, 1993.
Song Xiaoya. Debugging and Operation Analysis of Beijing Gao'antun Sludge Treatment Center Project [J. Water Supply and Drainage, 2018, 54 (11): 31-35]
Jiao Hailin. Heavy metals in urban domestic sewage and sludge [J] Chemical Engineering and Equipment, 2019 (8): 319-321
He Xuwen, Fang Qiangqiang, Wang Yuxiang, et al Characteristics, potential ecological risks, and health risk assessment of heavy metal pollution in sludge from a sewage treatment plant in Beijing [J] Journal of Environmental Science, 2016, 36 (3): 1092-1098R. E. Haskell and C. T. Case, “Transient signal propagation in lossless isotropic plasmas (Report style),” USAF Cambridge Res. Lab., Cambridge, MA Rep. ARCRL-66-234 (II), 1994, vol. 2.
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