高级搜索

城镇污水处理厂污泥中磷的形态分布及生物可利用性分析

,  ,  ,  ,  ,  ,  , 

downloadPDF

上一篇

下一篇

沈雪莲, 周振, 任伟超, 蒋玲燕, 魏海娟, 李云辉, 胡大龙, 乔卫敏. 城镇污水处理厂污泥中磷的形态分布及生物可利用性分析[J]. 环境工程学报, 2016, 10(3): 1200-1204. doi: 10.12030/j.cjee.20160331
引用本文: 沈雪莲, 周振, 任伟超, 蒋玲燕, 魏海娟, 李云辉, 胡大龙, 乔卫敏. 城镇污水处理厂污泥中磷的形态分布及生物可利用性分析[J]. 环境工程学报, 2016, 10(3): 1200-1204. doi: 10.12030/j.cjee.20160331
shu
Shen Xuelian, Zhou Zhen, Ren Weichao, Jiang Lingyan, Wei Haijuan, Li Yunhui, Hu Dalong, Qiao Weimin. Fractionation and bioavailability of phosphorus in sludge from municipal wastewater treatment plants[J]. Chinese Journal of Environmental Engineering, 2016, 10(3): 1200-1204. doi: 10.12030/j.cjee.20160331
Citation: Shen Xuelian, Zhou Zhen, Ren Weichao, Jiang Lingyan, Wei Haijuan, Li Yunhui, Hu Dalong, Qiao Weimin. Fractionation and bioavailability of phosphorus in sludge from municipal wastewater treatment plants[J]. Chinese Journal of Environmental Engineering, 2016, 10(3): 1200-1204. doi: 10.12030/j.cjee.20160331
shu

城镇污水处理厂污泥中磷的形态分布及生物可利用性分析

  • 1.

    上海电力学院环境与化学工程学院, 上海 200090

  • 2.

    上海城投污水处理有限公司, 上海 201203

  • 基金项目:

    国家高技术研究发展计划(863)项目(2012AA063403)

  • 中图分类号: X703

Fractionation and bioavailability of phosphorus in sludge from municipal wastewater treatment plants

  • 1.

    College of Environmental and Chemical Engineering, Shanghai University of Electric Power, Shanghai 200090, China

  • 2.

    Shanghai Chentou Wastewater Treatment Co. Ltd., Shanghai 201203, China

  • Fund Project:

  • 摘要: 以上海市2家污水处理厂为对象,对比了SMT法与碱性过硫酸钾消解(APPD)法对污泥总磷(TP)的提取效果,应用SMT法分析了污泥处理流程中磷赋存形态的变化规律,探究了污泥中生物可利用磷与TP的关系。结果表明,SMT法对污泥磷的提取较APPD法更为彻底,深度脱水污泥含磷量明显低于其他污泥。无机磷(IP)为污泥中磷的主要形态,占TP的62%以上;IP中又以磷灰石磷(AP)为主,特别是深度脱水污泥中,AP约占IP的90%。污泥中TP与生物有效磷和非磷灰石磷呈极显著正相关关系。深度脱水污泥中生物有效磷约占TP的20%,明显低于其他污泥的52%~66%。这表明,深度脱水污泥中磷潜在的生物可利用性较低,填埋处置的生态风险较低。
    Abstract: Sludge samples were collected from two municipal wastewater treatment plants (WWTPs) in Shanghai. Extraction efficiencies for total phosphorus (TP) from sludge by SMT and the alkaline potassium persulfate digestion (APPD) method were compared. Variations in phosphorus fractions based on the sludge treatment process were analyzed by the SMT method. The relationship between bioavailable phosphorus and TP was also investigated. The results indicated that extraction of phosphorus by SMT was more complete than by the APPD method. The phosphorus content in ADS was considerably lower than in the other types of sludge. In all types of sludge samples, inorganic phosphorus (IP) dominated the TP (above 62%), whereas apatite phosphorus (AP) dominated the IP, especially in ADS, where AP accounted for 90% of IP. Both bioavailable phosphorus and non-apatite phosphorus had significant positive correlations with TP. The fraction of bioavailable phosphorus in ADS was 20% of TP, which was significantly lower than in the other types of sludge (from 52% to 66%). The results also indicated that phosphorus in ADS had low bioavailable potential, and therefore had low ecological risk for landfill disposal.
  • 加载中
  • [1] 张超, 陈银广. 发酵液作为EBPR碳源的动力学模拟. 环境科学, 2013, 34(7):2741-2747 Zhang Chao, Chen Yinguang. Kinetic simulation of enhanced biological phosphorus removal with fermentation broth as carbon source. Environmental Science, 2013, 34(7):2741-2747(in Chinese)
    [2] Muster T. H., Douglas G. B., Sherman N., et al. Towards effective phosphorus recycling from wastewater:Quantity and quality. Chemosphere, 2013, 91(5):676-684
    [3] 周振, 胡大龙, 乔卫敏, 等. 聚合氯化铝去除污泥水中磷的工艺优化. 环境科学, 2014, 35(6):2249-2255 Zhou Zhen, Hu Dalong, Qiao Weimin, et al. Optimization for phosphorous removal in thickening and dewatering sludge water by polyaluminum chloride. Environmental Science, 2014, 35(6):2249-2255(in Chinese)
    [4] 李秋成, 张涛, 丁丽丽, 等. 响应面法优化MAP沉淀去除回收尿液中磷的研究. 环境科学学报, 2012, 32(1):129-136 Li Qiucheng, Zhang Tao, Ding Lili, et al. Optimization of phosphate recovery by magnesium ammonium phosphate (MAP) precipitation from synthetic urine using response surface methodology. Acta Scientiae Circumstantiae, 2012, 32(1):129-136(in Chinese)
    [5] 张肖静, 高健磊, 刘航航, 等. 城市污水厂剩余污泥中总磷的测定.环境监测管理与技术, 2010, 22(5):39-41 Zhang Xiaojing, Gao Jianlei, Liu Hanghang, et al. Determination of total phosphorus in surplus sludge of urban sewage treatment plant. The Administration and Technique of Environmental Monitoring, 2010, 22(5):39-41(in Chinese)
    [6] Ruban V., López-Sánchez J. F., Pardo P., et al. Harmonized protocol and certified reference material for the determination of extractable contents of phosphorus in freshwater sediments:A synthesis of recent works. Fresenius' Journal of Analytical Chemistry, 2001, 370(2-3):224-228
    [7] 王超, 冯士龙, 王沛芳, 等. 污泥中磷的形态与生物可利用磷的分布及相互关系. 环境科学, 2008, 29(6):1593-1597 Wang Chao, Feng Shilong, Wang Peifang, et al. Distribution of phosphorus fractions and bio-available phosphorus forms and their relationships in sewage sludge. Environmental Science, 2008, 29(6):1593-1597(in Chinese)
    [8] Zhu Mengyuan, Zhu Guangwei, Li Wei, et al. Estimation of the algal-available phosphorus pool in sediments of a large, shallow eutrophic lake (Taihu, China) using profiled SMT fractional analysis. Environmental Pollution, 2013, 173:216-223
    [9] 沈烁, 杨长明, 杨殿海. 合肥市南淝河不同排口表层沉积物磷形态分布特征. 环境工程学报, 2014, 8(9):3704-3710 Shen Shuo, Yang Changming, Yang Dianhai. Distribution characteristics of phosphorus forms in the surface sediment from different discharging points along the Nanfei River in Hefei City, Anhui Province. Chinese Journal of Environmental Engineering, 2014, 8(9):3704-3710(in Chinese)
    [10] Xie Chunsheng, Tang Jie, Zhao Jie, et al. Comparison of phosphorus fractions and alkaline phosphatase activity in sludge, soils, and sediments. Journal of Soils and Sediments, 2011, 11(8):1432-1439
    [11] 胡鹏, 姚义鸣, 胡智弢, 等. 盐碱地区沉积物磷释放特性及影响因素. 环境工程学报, 2013, 7(9):3327-3332 Hu Peng, Yao Yiming, Hu Zhitao, et al. Desorption characteristic of phosphorus from a canal sediment in saline areas and influencing factors. Chinese Journal of Environmental Engineering, 2013, 7(9):3327-3332(in Chinese)
    [12] Xie Chunsheng, Zhao Jie, Tang Jie, et al. The phosphorus fractions and alkaline phosphatase activities in sludge. Bioresource Technology, 2011, 102(3):2455-2461
    [13] González Medeiros J. J., Pérez Cid B., Fernández Gómez E. Analytical phosphorus fractionation in sewage sludge and sediment samples. Analytical and Bioanalytical Chemistry, 2005, 381(4):873-878
    [14] Lair G. J., Zehetner F., Khan Z. H., et al. Phosphorus sorption-desorption in alluvial soils of a young weathering sequence at the Danube River. Geoderma, 2009, 149(1-2):39-44
    [15] Zehetner F., Lair G. J., Maringer F. J., et al. From sediment to soil:floodplain phosphorus transformations at the Danube River. Biogeochemistry, 2008, 88(2):117-126
    [16] 蒋玲燕, 杨彩凤, 胡启源, 等. 白龙港污水处理厂污泥厌氧消化系统的运行分析. 中国给水排水, 2013, 29(9):33-37 Jiang Lingyan, Yang Caifeng, Hu Qiyuan, et al. Operation analysis of sludge anaerobic digestion system at Bailonggang wastewater treatment plant. China Water & Wastewater, 2013, 29(9):33-37(in Chinese)
    [17] 周振, 胡大龙, 李昊, 等. 不同混凝剂对深度脱水污泥水的预处理效果研究. 给水排水, 2014, 40(3):128-131 Zhou Zhen, Hu Dalong, Li Hao, et al. Study on pretreatment effects of different coagulants on wastewater from advanced sludge dewatering process. Water & Wastewater Engineering, 2014, 40(3):128-131(in Chinese)
    [18] 王琦, 姜霞, 金相灿, 等. 太湖不同营养水平湖区沉积物磷形态与生物可利用磷的分布及相互关系. 湖泊科学, 2006, 18(2):120-126 Wang Qi, Jiang Xia, Jing Xiangcan, et al. Distribution of phosphorus and bio-available phosphorus forms and their relationship in the sediments from different regions of Lake Taihu. Journal of Lake Sciences, 2006, 18(2):120-126(in Chinese)
    [19] Wang Ping, He Mengchang, Lin Chunye, et al. Phosphorus distribution in the estuarine sediments of the Daliao River, China. Estuarine, Coastal and Shelf Science, 2009, 84(2):246-252
    [20] Kaiserli A., Voutsa D., Samara C. Phosphorus fractionation in lake sediments-Lakes Volvi and Koronia, N. Greece. Chemosphere, 2002, 46(8):1147-1155
    [21] 霍守亮, 李青芹, 昝逢宇, 等. 我国不同营养状态湖泊沉积物有机磷形态分级特征研究. 环境科学, 2011, 32(4):1000-1007 Huo Shouliang, Li Qingqin, Zan Fengyu, et al. Characteristics of organic phosphorus fractions in different trophic sediments of lakes, China. Environmental Science, 2011, 32(4):1000-1007(in Chinese)
  • 加载中
WeChat 点击查看大图
计量
  • 文章访问数:  2958
  • HTML全文浏览数:  2568
  • PDF下载数:  569
  • 施引文献:  0
出版历程
  • 收稿日期:  2014-12-25
  • 刊出日期:  2016-03-18
沈雪莲, 周振, 任伟超, 蒋玲燕, 魏海娟, 李云辉, 胡大龙, 乔卫敏. 城镇污水处理厂污泥中磷的形态分布及生物可利用性分析[J]. 环境工程学报, 2016, 10(3): 1200-1204. doi: 10.12030/j.cjee.20160331
引用本文: 沈雪莲, 周振, 任伟超, 蒋玲燕, 魏海娟, 李云辉, 胡大龙, 乔卫敏. 城镇污水处理厂污泥中磷的形态分布及生物可利用性分析[J]. 环境工程学报, 2016, 10(3): 1200-1204. doi: 10.12030/j.cjee.20160331
shu
Shen Xuelian, Zhou Zhen, Ren Weichao, Jiang Lingyan, Wei Haijuan, Li Yunhui, Hu Dalong, Qiao Weimin. Fractionation and bioavailability of phosphorus in sludge from municipal wastewater treatment plants[J]. Chinese Journal of Environmental Engineering, 2016, 10(3): 1200-1204. doi: 10.12030/j.cjee.20160331
Citation: Shen Xuelian, Zhou Zhen, Ren Weichao, Jiang Lingyan, Wei Haijuan, Li Yunhui, Hu Dalong, Qiao Weimin. Fractionation and bioavailability of phosphorus in sludge from municipal wastewater treatment plants[J]. Chinese Journal of Environmental Engineering, 2016, 10(3): 1200-1204. doi: 10.12030/j.cjee.20160331
shu

城镇污水处理厂污泥中磷的形态分布及生物可利用性分析

  • 1. 上海电力学院环境与化学工程学院, 上海 200090
  • 2. 上海城投污水处理有限公司, 上海 201203
  • 收稿日期:  2014-12-25
基金项目:

国家高技术研究发展计划(863)项目(2012AA063403)

摘要: 以上海市2家污水处理厂为对象,对比了SMT法与碱性过硫酸钾消解(APPD)法对污泥总磷(TP)的提取效果,应用SMT法分析了污泥处理流程中磷赋存形态的变化规律,探究了污泥中生物可利用磷与TP的关系。结果表明,SMT法对污泥磷的提取较APPD法更为彻底,深度脱水污泥含磷量明显低于其他污泥。无机磷(IP)为污泥中磷的主要形态,占TP的62%以上;IP中又以磷灰石磷(AP)为主,特别是深度脱水污泥中,AP约占IP的90%。污泥中TP与生物有效磷和非磷灰石磷呈极显著正相关关系。深度脱水污泥中生物有效磷约占TP的20%,明显低于其他污泥的52%~66%。这表明,深度脱水污泥中磷潜在的生物可利用性较低,填埋处置的生态风险较低。

English Abstract

    全文HTML

参考文献 (21)

返回顶部

目录

/

返回文章
返回

Copyright © 2019 中国科学院生态环境研究中心