高级搜索

黑臭底泥土著微生物促生对磷的影响

,  ,  ,  , 

downloadPDF

上一篇

下一篇

陈建军, 张佳磊, 卢少勇, 廖再毅, 卢晓明. 黑臭底泥土著微生物促生对磷的影响[J]. 环境工程学报, 2013, 7(9): 3403-3408.
引用本文: 陈建军, 张佳磊, 卢少勇, 廖再毅, 卢晓明. 黑臭底泥土著微生物促生对磷的影响[J]. 环境工程学报, 2013, 7(9): 3403-3408.
shu
Chen Jianjun, Zhang Jialei, Lu Shaoyong, Liao Zaiyi, Lu Xiaoming. Effect of indigenous microbial promoting on phosphorus in black-odor sediment and overlying water[J]. Chinese Journal of Environmental Engineering, 2013, 7(9): 3403-3408.
Citation: Chen Jianjun, Zhang Jialei, Lu Shaoyong, Liao Zaiyi, Lu Xiaoming. Effect of indigenous microbial promoting on phosphorus in black-odor sediment and overlying water[J]. Chinese Journal of Environmental Engineering, 2013, 7(9): 3403-3408.
shu

黑臭底泥土著微生物促生对磷的影响

  • 1.

    三峡大学水利与环境学院, 宜昌 443002

  • 2.

    中国环境科学研究院环境基准与风险评估国家重点实验室, 湖泊环境研究中心, 洞庭湖生态观测研究站, 湖泊工程技术中心, 北京 100012

  • 3.

    温州市农业科学研究院, 温州 325006

  • 基金项目:

    三峡大学科学基金资助项目(KJ2011B028)

    国家青年科学基金资助项目(51209190)

    国家"水体污染控制与治理"科技重大专项(2012ZX07105-002)

  • 中图分类号: X52

Effect of indigenous microbial promoting on phosphorus in black-odor sediment and overlying water

  • 1.

    College of Hydraulic & Environment Engineering, China Three Gorges University, Yichang 443002, China

  • 2.

    Chinese Research Academy of Environmental Sciences, State Key Laboratory of Environmental Criteria and Risk Assessment, Research Centre of Lake Environment, Dongtinghu Lake Ecological Observation and Research Station (DEORS), Engineering and Technology Centre of Lake, Beijing 100012, China

  • 3.

    Wenzhou Academy of Agricultural Sciences, Wenzhou 325006, China

  • Fund Project:

  • 摘要: 土著微生物促生是一项低成本高效率的河湖黑臭底泥原位修复技术,然而向底泥中投加药剂可能会影响上覆水水质。为探讨该技术对水环境的不利影响,实验研究了城市湖泊黑臭底泥修复过程中上覆水中磷浓度和底泥中磷含量及形态的变化。结果表明,在投药深度为泥面以下15 cm,微生物营养剂(BE)和生物解毒剂(MT)的投加量分别低于60 mL/m3和70 mL/m3的条件下,上覆水总磷(TP)浓度低于地表水环境质量Ⅲ类(湖库类)标准值。投加微生物促生剂(BE和MT)导致上覆水磷含量升高,并促进了上覆水中藻类的增长。复配投加硝酸钙能减少上覆水中磷含量及藻类生物量,从而抑制微生物促生剂对上覆水磷浓度的影响。另外,投加微生物促生剂及硝酸钙到底泥中后,底泥磷含量以及磷形态组成的变化均不明显。
    Abstract: The indigenous microbial promotion is an in situ black-odor sediment remediation technology with low cost and high efficiency which is applied to river or lake. However, the adding of agent to the sediment may affects the quality of overlying water. In order to analyze the adverse effects of this technology, we determined the changes of phosphorus (P) contents and its fractions in the overlying water and black-odor sediment from an urban lake. Results showed that when the adding dose of Bio Energizer (BE) and Micatrol (MT) to sediment was 60 mL/m3 and 70 mL/m3, respectively, the total phosphorus content (TP) in the overlying water was lower than 0.05 mg/L (Grade Ⅲ value of National Environment Quality Standard for Surface Water in China). However, the adding of microbial nutrient (BE and MT) to sediment still led to the increase of TP as well as the proliferation of algae in the overlying water. Adding of Ca(NO3)2 significantly reduced the TP and algae biomass in the overlying water, which controlled the effects of adding microbial nutrient to sediment on the TP in overlying water. In addition, the adding of both Ca(NO3)2 and microbial nutrient had no obvious effect on the TP and P fractions in the sediment.
  • 加载中
  • [1] 陈振楼,许世远,徐启新,等. 长江三角洲地表水环境污染规律及调控对策. 长江流域资源与环境. 2001, 10(4):353-359 Chen Z., Xu S., Xu Q., et al. Pollution patterns and modulating countermeasures of surface water environments in the Yangtze delta. Resources and Environment in the Yangtze Basin, 2001, 10(4):353-359 (in Chinese)
    [2] 陈正勇,王国祥,杨飞,等. Fenton 试剂对富营养化湖水黑臭的氧化降解作用. 环境工程学报, 2012, 6(5): 1591-1594 Chen Z., Wang G., Yang F., et al. Effect of Fenton reagents on degradation of black odor water in eutrophic water. Chinese Journal of Environmental Engineering, 2012, 6(5): 1591-1594 (in Chinese)
    [3] Renholds J. In situ Treatment of Contaminated Sediments. US Environmental Protection Agency, Office of Solid Waste and Emergency Response, Technology Innovation Office, 1998
    [4] 宗栋良,张光明. 硝酸钙在底泥修复中的作用机理及应用现状. 中国农村水利水电, 2006,(4): 52-54 Zong D., Zhang G. Mechanisms and Application of calcium nitrate in the remediation of polluted sediment. China Rural Water and Hydropower, 2006,(4): 52-54 (in Chinese)
    [5] Na Y. M., Wang S., Park S. S. A mathematical model to estimate nitrate release from ocher pellets applied to anaerobic benthic sediment. Ecological Modelling, 2006, 199(3): 324-335
    [6] Murphy T., Moller A., Brouwer H. In situ treatment of hamilton harbour sediment. Journal of Aquatic Ecosystem Stress and Recovery (Formerly Journal of Aquatic Ecosystem Health). 1995, 4(3): 195-203
    [7] Murphy T. P., Lawson A., Kumagai M., et al. Review of emerging issues in sediment treatment. Aquatic Ecosystem Health & Management, 1999, 2(4): 419-434
    [8] 李开明,刘军,江栋,等. 古廖涌黑臭水体生物修复及维护试验. 应用与环境生物学报, 2005, 11(6): 742-746 Li K., Liu J., Jiang D., et al. Bioremediation and management of the Guliao River. Chin J. Appl. Environ. Biol., 2005, 11(6): 742-746 (in Chinese)
    [9] 谢丹平,李开明,江栋,等. 底泥修复对城市污染河道水体污染修复的影响研究. 环境工程学报. 2009, 3(8): 1447-1453 Xie D., Li K., Jiang D., et al. Study on effect of polluted sediment bioremediation on water body remediation of polluted urban rivers. Chinese Journal of Environmental Engineering, 2009, 3(8): 1447-1453(in Chinese)
    [10] 卢丽君,孙远军,李小平. 用生物促生剂修复受污染底泥. 中南民族大学学报(自然科学版), 2007, 26(4): 27-31 Lu L.J., Sun Y.J., Li X.P., et al. Application of Bio-stimulant to the remediation of pollutant sediment. Journal of South-Central University for Nationalities (Nat. Sci.), 2007, 26(4): 27-31(in Chinese)
    [11] 孙远军. 城市河流底泥污染与原位稳定化研究. 西安:西安建筑科技大学博士学位论文, 2009 Sun Y.J. A study on sediments contamination and in-situ stabilization of urban river. Xi'an:Doctor Dissertation of Xi'an University of Architecture and Technology, 2009(in Chinese)
    [12] Feibicke M. Impact of nitrate addition on phosphorus availability in sediment and water column and on plankton biomass—Experimental field study in the shallow brackish schlei Fjord (Western Baltic, Germany). Water, Air, & Soil Pollution, 1997, 99(1): 445-456
    [13] Sommers L. E., Dorich R. A., Nelson D. W. Estimating algal available phosphorus in suspended sediments by chemical extraction. Journal of Environmental Quality, 1985, 14(3): 400-405
    [14] 国家环境保护总局. 水和废水监测分析方法(第4版).北京: 中国环境科学出版社, 2002
    [15] Ruban V., Brigault S., Demare D., et al. An investigation of the origin and mobility of phosphorus in freshwater sediments from Bort-Les-Orgues Reservoir, France. J. Environ. Monit., 1999, 1(4): 403-407
    [16] 郭建宁, 卢少勇, 金相灿, 等. 滇池福保湾沉积物不同形态磷的垂向分布. 环境科学研究, 2007, 20(2):78-83 Guo J.N., Lu S.Q., Jin X.C., et al. Vertical distribution of various forms of phosphorus in the sediments of fubao fulf,Dianchi Lake. Research of Environmental Science, 2007, 20(2):78-83 (in Chinese)
    [17] 许磊,李华,陈英旭,等. 南太湖地区小型浅水湖泊自净能力季节变化研究. 环境科学. 2010, 31(4): 924-930 Xu L., Li H., Chen Y.X., et al. Research on seasonal variation of self-purification ability for small shallow lakes in South Lake Taihu. Environmental Science, 2011, 32(7): 1952-1959(in Chinese)
    [18] 赵海超,王圣瑞,赵明,等. 洱海水体溶解氧及其与环境因子的关系. 环境科学. 2011, 32(7): 1952-1959 Zhao H.C., Wang S.R., Zhao M., et al. Relationship between the DO and the environmental factors of the water body in Lake Erhai. Environmental Science, 2011, 32(7): 1952-1959 (in Chinese)
    [19] Wang S., Jin X., Bu Q., et al. Effects of dissolved oxygen supply level on phosphorus release from lake sediments. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2008, 316(1): 245-252
    [20] Chen J., Lu S., Zhao Y., et al. Effects of overlying water aeration on phosphorus fractions and alkaline phosphatase activity in surface sediment. Journal of Environmental Sciences, 2011, 23(2): 206-211
    [21] 姜霞,王琦,金相灿,等. 光照与通气方式对蓝, 绿藻竞争生长和磷的水-沉积物界面过程的影响. 环境科学学报, 2008, 28(1): 31-36 Jiang X., Wang Q., Jin X.C., et al. Effects of light and aeration on competition between Microcystis aeruginosa and Scenedesmus quadricauda and phosphorus release at the water-sediment interface. Acta Scientiae Circumstantiae, 2008, 28(1): 31-36(in Chinese)
  • 加载中
WeChat 点击查看大图
计量
  • 文章访问数:  1722
  • HTML全文浏览数:  883
  • PDF下载数:  1019
  • 施引文献:  0
出版历程
  • 收稿日期:  2012-10-13
  • 刊出日期:  2013-09-15

黑臭底泥土著微生物促生对磷的影响

  • 1. 三峡大学水利与环境学院, 宜昌 443002
  • 2. 中国环境科学研究院环境基准与风险评估国家重点实验室, 湖泊环境研究中心, 洞庭湖生态观测研究站, 湖泊工程技术中心, 北京 100012
  • 3. 温州市农业科学研究院, 温州 325006
  • 收稿日期:  2012-10-13
基金项目:

三峡大学科学基金资助项目(KJ2011B028)

国家青年科学基金资助项目(51209190)

国家"水体污染控制与治理"科技重大专项(2012ZX07105-002)

摘要: 土著微生物促生是一项低成本高效率的河湖黑臭底泥原位修复技术,然而向底泥中投加药剂可能会影响上覆水水质。为探讨该技术对水环境的不利影响,实验研究了城市湖泊黑臭底泥修复过程中上覆水中磷浓度和底泥中磷含量及形态的变化。结果表明,在投药深度为泥面以下15 cm,微生物营养剂(BE)和生物解毒剂(MT)的投加量分别低于60 mL/m3和70 mL/m3的条件下,上覆水总磷(TP)浓度低于地表水环境质量Ⅲ类(湖库类)标准值。投加微生物促生剂(BE和MT)导致上覆水磷含量升高,并促进了上覆水中藻类的增长。复配投加硝酸钙能减少上覆水中磷含量及藻类生物量,从而抑制微生物促生剂对上覆水磷浓度的影响。另外,投加微生物促生剂及硝酸钙到底泥中后,底泥磷含量以及磷形态组成的变化均不明显。

English Abstract

    全文HTML

参考文献 (21)

目录

/

返回文章
返回

Copyright © 2019 中国科学院生态环境研究中心