海岛污水处理厂中水回用环境可行性分析——以平潭金井湾污水处理厂为例
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摘要
基于污水处理厂的特点和区域的规划资料,本研究利用经验系数法、湖泊完全混合衰减方程和二维扩散方程解析解近似方程等方法,分析了平潭金井湾污水处理厂中水回用环境可行性。中水水量和水质可满足湖泊景观用水、冲厕用水、绿化用水、道路洒水等用途;中水排入湖泊后可以满足相邻海域的环境功能区水质要求。在事故性排放情况下,湖泊出海口处的有小面积水域的水质超过了海域功能区的水质要求,应采取相应措施加强管理,防范事故性排放;随着城市化的推进和工业的发展,中水用途将更趋于多样化。
Based on the data of the sewage treatment plant and regional planning data,we analyzed the environmental feasibility of reclaimed water reuse for Pingtan Jinjingwan sewage treatment plant by using the empirical model,the complete mixed attenuation equation of the lake and the analytical solution equation of the two-dimensional diffusion equation. The quantity and quality of reclaimed water can meet the needs of lake landscape water,flushing water,greening water and road watering. After the reclaimed water was discharged into the lake and sea,the water quality of the sea can meet the water quality standard of the environmental functional area around the sea area. In case of accidental discharge,water quality of a small area in the adjacent waters exceeded the water quality standard of the sea functional area,so corresponding measures should be taken to strengthen the sewage treatment plant management and prevent accidental discharge. With the development of urbanization and industrialization,the use of reclaimed water will tend to be more diverse.
Based on the data of the sewage treatment plant and regional planning data,we analyzed the environmental feasibility of reclaimed water reuse for Pingtan Jinjingwan sewage treatment plant by using the empirical model,the complete mixed attenuation equation of the lake and the analytical solution equation of the two-dimensional diffusion equation. The quantity and quality of reclaimed water can meet the needs of lake landscape water,flushing water,greening water and road watering. After the reclaimed water was discharged into the lake and sea,the water quality of the sea can meet the water quality standard of the environmental functional area around the sea area. In case of accidental discharge,water quality of a small area in the adjacent waters exceeded the water quality standard of the sea functional area,so corresponding measures should be taken to strengthen the sewage treatment plant management and prevent accidental discharge. With the development of urbanization and industrialization,the use of reclaimed water will tend to be more diverse.
引文
[1]刘大海,宫伟,邢文秀,等.基于AHP-熵权法的海岛海岸带脆弱性评价指标权重综合确定方法[J].海洋环境科学,2015,34(3):462-467.
[2]赵颖辉,郭雪莽,高永胜,等.海岛型城市水资源利用及其承载力对比研究[J].水文,2015,35(6):72-81.
[3]BIXIO D,THOEYE C,DE KONING J,et al.Wastewater reuse in Europe[J].Desalination,2006,187(1/2/3):89-101.
[4]李善仁,肖艳.上海市白龙港城市污水处理厂中水回用工程[J].中国给水排水,2009,25(2):70-72.
[5]赵毅,王晓攀,付东.中水用于电厂循环冷却水补充水的可行性分析[J].华北电力大学学报,2005,32(3):89-94.
[6]BDOUR A N,HAMDI M R,TARAWNEH Z.Perspectives on sustainable wastewater treatment technologies and reuse options in the urban areas of the Mediterranean region[J].Desalination,2009,237(1/2/3):162-174.
[7]WANG T Z,LI Y K,LIANG M C,et al.Biofilms on the surface of gravels and aquatic plants in rivers and lakes with reusing reclaimed water[J].Environmental Earth Sciences,2014,72(3):743-755.
[8]叶晓燕,王菲凤,王珊珊.城市中水回用环境经济效益分析——以福州市洋里污水处理厂出水回用为例[J].环境科学与管理,2006,31(8):51-55.
[9]AGUIRRE MARTNEZ J.The role of the Mexican state and federal governments in the promotion and coordination of wastewater renovation and reuse[M]//D'ITRI F.Municipal Wastewater in Agriculture.Amsterdam:Elsevier,1981:1-11.
[10]ORON G,CAMPOS C,GILLERMAN L,et al.Wastewater treatment,renovation and reuse for agricultural irrigation in small communities[J].Agricultural Water Management,1999,38(3):223-234.
[11]CHEN Y T,CHEN C C.The Optimal reuse of reclaimed water:a mathematical model analysis[J].Water Resources Management,2014,28(7):2035-2048.
[12]CHHIPI-SHRESTHA G,HEWAGE K,SADIQ R.Microbial quality of reclaimed water for urban reuses:Probabilistic riskbased investigation and recommendations[J].Science of the Total Environment,2017,576:738-751.
[13]高洪生,马荣欣.平潭岛地下水脆弱性评价[J].亚热带水土保持,2009,21(4):28-30,44.
[14]中国城市建设研究院.平潭综合实验区金井湾污水处理厂一期工程可行性研究报告[R].北京:中国城市建设研究院,2013:22-23.
[15]程声通.环境系统分析教程[M].2版.北京:化学工业出版社,2012:60-61.
[16]刘慈群.均匀流场中二维扩散方程的解析解[J].水动力学研究与进展,1987,2(2):81-84.
[17]GB/T 50331-2002,城市居民生活用水用量标准[S].
[18]DBJ/T 13-127-2010,福建省城市用水量标准[S].
[19]平潭综合实验区管委会.平潭综合实验区金井湾组团控制性详细规划[R].平潭:平潭综合实验区管委会,2014.
[20]GB 50335-2016,城镇污水再生利用工程设计规范[S].
[21]GB 3097-1997,海水水质标准[S].
[22]国家海洋局第三海洋研究所.平潭金井湾污水处理厂一期工程环境影响报告书[R].厦门:国家海洋局第三海洋研究所,2013:78-80.
[2]赵颖辉,郭雪莽,高永胜,等.海岛型城市水资源利用及其承载力对比研究[J].水文,2015,35(6):72-81.
[3]BIXIO D,THOEYE C,DE KONING J,et al.Wastewater reuse in Europe[J].Desalination,2006,187(1/2/3):89-101.
[4]李善仁,肖艳.上海市白龙港城市污水处理厂中水回用工程[J].中国给水排水,2009,25(2):70-72.
[5]赵毅,王晓攀,付东.中水用于电厂循环冷却水补充水的可行性分析[J].华北电力大学学报,2005,32(3):89-94.
[6]BDOUR A N,HAMDI M R,TARAWNEH Z.Perspectives on sustainable wastewater treatment technologies and reuse options in the urban areas of the Mediterranean region[J].Desalination,2009,237(1/2/3):162-174.
[7]WANG T Z,LI Y K,LIANG M C,et al.Biofilms on the surface of gravels and aquatic plants in rivers and lakes with reusing reclaimed water[J].Environmental Earth Sciences,2014,72(3):743-755.
[8]叶晓燕,王菲凤,王珊珊.城市中水回用环境经济效益分析——以福州市洋里污水处理厂出水回用为例[J].环境科学与管理,2006,31(8):51-55.
[9]AGUIRRE MARTNEZ J.The role of the Mexican state and federal governments in the promotion and coordination of wastewater renovation and reuse[M]//D'ITRI F.Municipal Wastewater in Agriculture.Amsterdam:Elsevier,1981:1-11.
[10]ORON G,CAMPOS C,GILLERMAN L,et al.Wastewater treatment,renovation and reuse for agricultural irrigation in small communities[J].Agricultural Water Management,1999,38(3):223-234.
[11]CHEN Y T,CHEN C C.The Optimal reuse of reclaimed water:a mathematical model analysis[J].Water Resources Management,2014,28(7):2035-2048.
[12]CHHIPI-SHRESTHA G,HEWAGE K,SADIQ R.Microbial quality of reclaimed water for urban reuses:Probabilistic riskbased investigation and recommendations[J].Science of the Total Environment,2017,576:738-751.
[13]高洪生,马荣欣.平潭岛地下水脆弱性评价[J].亚热带水土保持,2009,21(4):28-30,44.
[14]中国城市建设研究院.平潭综合实验区金井湾污水处理厂一期工程可行性研究报告[R].北京:中国城市建设研究院,2013:22-23.
[15]程声通.环境系统分析教程[M].2版.北京:化学工业出版社,2012:60-61.
[16]刘慈群.均匀流场中二维扩散方程的解析解[J].水动力学研究与进展,1987,2(2):81-84.
[17]GB/T 50331-2002,城市居民生活用水用量标准[S].
[18]DBJ/T 13-127-2010,福建省城市用水量标准[S].
[19]平潭综合实验区管委会.平潭综合实验区金井湾组团控制性详细规划[R].平潭:平潭综合实验区管委会,2014.
[20]GB 50335-2016,城镇污水再生利用工程设计规范[S].
[21]GB 3097-1997,海水水质标准[S].
[22]国家海洋局第三海洋研究所.平潭金井湾污水处理厂一期工程环境影响报告书[R].厦门:国家海洋局第三海洋研究所,2013:78-80.