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市政污泥与磷矿渣共堆肥制备营养覆土

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李昊, 陈坦, 尚浩冉, 高冰丽, 孟瑞红, 王洪涛, 陆文静. 市政污泥与磷矿渣共堆肥制备营养覆土[J]. 环境工程学报, 2018, 12(8): 2338-2345. doi: 10.12030/j.cjee.201801041
引用本文: 李昊, 陈坦, 尚浩冉, 高冰丽, 孟瑞红, 王洪涛, 陆文静. 市政污泥与磷矿渣共堆肥制备营养覆土[J]. 环境工程学报, 2018, 12(8): 2338-2345. doi: 10.12030/j.cjee.201801041
shu
LI Hao, CHEN Tan, SHANG Haoran, GAO Bingli, MENG Ruihong, WANG Hongtao, LU Wenjing. Nutrient overlying soil preparation by co-composting of municipal sewage sludge and phosphorous slag[J]. Chinese Journal of Environmental Engineering, 2018, 12(8): 2338-2345. doi: 10.12030/j.cjee.201801041
Citation: LI Hao, CHEN Tan, SHANG Haoran, GAO Bingli, MENG Ruihong, WANG Hongtao, LU Wenjing. Nutrient overlying soil preparation by co-composting of municipal sewage sludge and phosphorous slag[J]. Chinese Journal of Environmental Engineering, 2018, 12(8): 2338-2345. doi: 10.12030/j.cjee.201801041
shu

市政污泥与磷矿渣共堆肥制备营养覆土

  • 1.

    清华大学环境学院，北京 100084

  • 2.

    中央民族大学生命与环境科学学院，北京 100081

  • 3.

    生态环境部环境与经济政策研究中心，北京 100029

  • 基金项目:

    国家自然科学基金面上项目（51578312）

Nutrient overlying soil preparation by co-composting of municipal sewage sludge and phosphorous slag

  • 1.

    School of Environment, Tsinghua University, Beijing 100084, China

  • 2.

    School of Life and Environmental Science, Minzu University of China, Beijing 100081, China

  • 3.

    Policy Research Center for Environmental and Economic, Ministry of Ecology and Environment of People’s Republic of China, Beijing 100029, China

  • Fund Project:

  • 摘要: 为无害化处理市政污泥，结合矿山生态修复对营养基质的需求，采用翻堆式静态好氧堆肥工艺，以市政污泥、园林绿化废物和磷矿渣为主要原料，经过一次发酵，制备可用于矿山修复的营养覆土。实验中选用晋宁三浑水原矿和黄磷矿渣等2种磷矿渣。与以单一园林绿化废物为骨料的市政污泥传统堆肥方式相比，加入适量黄磷矿渣，能够促进堆体的一次发酵（50 ℃以上），高温启动时间由5 d缩短为3 d以内，高温持续时间在10 d左右；同时，能够促进营养覆土中腐殖质积累，将种子发芽指数提高到100%以上，并有效固化重金属，浸出液中高毒类金属As的浓度降至50 μg?L-1以下，处于安全水平。市政污泥、园林绿化废物与适量黄磷矿渣经过一次发酵制备的营养覆土可应用于矿山修复。
    Abstract: To dispose municipal sewage sludge and meet the nutrition demand in the ecological remediation of the mining sites, the primary fermentation of turning static aerobic composting process was used in this investigation to prepare nutrient overlying soil in mine remediation, with municipal sewage sludge, landscaping waste and phosphate slag as the main raw materials. The phosphorous slag used in the experiment included ore from Jinning Sanhunshui and yellow phosphate slag. Compared with the conventional composting method of municipal sewage sludge with landscaping waste as single additive, the addition of the appropriate amount of yellow phosphate slag could promote primary fermentation temperature of the reactor (above 50 ℃). The start time of high temperature became shorter from 5 d to less than 3 d, and the high temperature duration kept for about 10 days. Meanwhile, the accumulation of humus in nutrient overlying soil accelerated, seed germination index increased to more than 100%, and heavy metals was solidified effectively. The concentrations of As, a highly toxic metal, in the leaching solution dropped to less than 50 μg?L-1, which was at a safe level. The nutrient soil derived from co-composting of municipal sewage sludge, landscaping waste and a appropriate addition amount of yellow phosphate slag has the potential to remediate the mining sites.
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  • [1] 易龙生，康路良，王三海，等. 市政污泥资源化利用的新进展及前景[J]. 环境工程,2014,32(S1):992-997
    [2] FANG W, DELAPP R C, KOSSON D S, et al.Release of heavy metals during long-term land application of sewage sludge compost: Percolation leaching tests with repeated additions of compost[J].Chemosphere,2017,169:271-280 10.1016/j.chemosphere.2016.11.086
    [3] CAI Q, MO C, WU Q, et al.Concentration and speciation of heavy metals in six different sewage sludge-composts[J].Journal of Hazardous Materials, 2007,147(3):1063-1072 10.1016/j.jhazmat.2007.01.142
    [4] 李艳霞，陈同斌，罗维，等. 中国城市污泥有机质及养分含量与土地利用[J]. 生态学报,2003,23(11):2464-2474
    [5] SULEIMAN H, RORAT A, GROBELAK A, et al.Determination of the performance of vermicomposting process applied to sewage sludge by monitoring of the compost quality and immune responses in three earthworm species: Eisenia fetida , Eisenia andrei and Dendrobaena veneta[J].Bioresource Technology,2017,241:103-112 10.1016/j.biortech.2017.05.104
    [6] 何洁，张旭，肖丹，等. 昆明市污水处理厂污泥的土地利用可行性研究[J]. 中国给水排水,2010,26(17):103-105
    [7] NOMEDA S, VALDAS P, CHEN S, et al.Variations of metal distribution in sewage sludge composting[J].Waste Management,2008,28(9):1637-1644 10.1016/j.wasman.2007.06.022
    [8] CHENG H, XU W, LIU J, et al.Application of composted sewage sludge (CSS) as a soil amendment for turfgrass growth[J].Ecological Engineering,2007,29(1):96-104 10.1016/j.wasman.2007.06.022
    [9] 张陇利，刘青，徐智，等. 复合微生物菌剂对污泥堆肥的作用效果研究[J]. 环境工程学报,2008,2(2):266-269
    [10] 国家环境保护局. 固体废物 浸出毒性浸出方法 硫酸硝酸法: HJ/T 299-2007[S].北京:中国环境科学出版社,2012
    [11] 中华人民共和国国家监督检验检疫总局, 中国国家标准化管理委员会.城镇污水处理厂污泥处置园林绿化用泥质: GB/T 23486-2009[S]. 北京:中国环境科学出版社,2009
    [12] 刘卫，袁兴中，欧阳建新，等. 利用污泥熟肥作为高含水率污泥堆肥调理剂[J]. 环境工程学报,2013,7(6):2349-2354
    [13] 岳波，陈同斌，黄泽春，等. 城市污泥堆肥过程中气温对堆体温度影响的模拟[J]. 环境科学学报,2005,25(11):48-55
    [14] 张宏忠，霍晶，马闯，等. 城市污泥堆肥用作草坪基质研究进展[J]. 环境工程,2015,33(2):92-95
    [15] 杨威，王里奥，谭文发，等. 建筑弃土与污泥堆肥混合配制营养土对园林植物的影响[J]. 环境工程学报,2013,7(3):1163-1168
    [16] 乔显亮，骆永明，吴胜春. 污泥的土地利用及其环境影响[J]. 土壤,2000,32(2):79-85
    [17] OSTOS J C, LóPEZ-GARRIDO R, MURILLO J M, et al.Substitution of peat for municipal solid waste- and sewage sludge-based composts in nursery growing media: Effects on growth and nutrition of the native shrub Pistacia lentiscus L.[J].Bioresource Technology,2008,99(6):1793-1800 10.1016/j.biortech.2007.03.033
    [18] PEDRA F, POLO A, RIBEIRO A, et al.Effects of municipal solid waste compost and sewage sludge on mineralization of soil organic matter[J].Soil Biology and Biochemistry,2007,39(6):1375-1382 10.1016/j.soilbio.2006.12.014
    [19] FANG W, WEI Y, LIU J.Comparative characterization of sewage sludge compost and soil: Heavy metal leaching characteristics[J].Journal of Hazardous Materials,2016,310:1-10 10.1016/j.jhazmat.2016.02.025
    [20] RANZO M, CA?IZARES J V, ROCA-PEREZ L, et al.Characteristics of rice straw and sewage sludge as composting materials in Valencia (Spain)[J].Bioresource Technology,2004,95(1):107-112 10.1016/j.biortech.2004.01.013
    [21] DAS M, UPPAL H S, SINGH R, et al.Co-composting of physic nut (Jatropha curcas) deoiled cake with rice straw and different animal dung[J].Bioresource Technology,2011,102(11):6541-6546 10.1016/j.biortech.2011.03.058
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  • 刊出日期:  2018-08-17
李昊, 陈坦, 尚浩冉, 高冰丽, 孟瑞红, 王洪涛, 陆文静. 市政污泥与磷矿渣共堆肥制备营养覆土[J]. 环境工程学报, 2018, 12(8): 2338-2345. doi: 10.12030/j.cjee.201801041
引用本文: 李昊, 陈坦, 尚浩冉, 高冰丽, 孟瑞红, 王洪涛, 陆文静. 市政污泥与磷矿渣共堆肥制备营养覆土[J]. 环境工程学报, 2018, 12(8): 2338-2345. doi: 10.12030/j.cjee.201801041
shu
LI Hao, CHEN Tan, SHANG Haoran, GAO Bingli, MENG Ruihong, WANG Hongtao, LU Wenjing. Nutrient overlying soil preparation by co-composting of municipal sewage sludge and phosphorous slag[J]. Chinese Journal of Environmental Engineering, 2018, 12(8): 2338-2345. doi: 10.12030/j.cjee.201801041
Citation: LI Hao, CHEN Tan, SHANG Haoran, GAO Bingli, MENG Ruihong, WANG Hongtao, LU Wenjing. Nutrient overlying soil preparation by co-composting of municipal sewage sludge and phosphorous slag[J]. Chinese Journal of Environmental Engineering, 2018, 12(8): 2338-2345. doi: 10.12030/j.cjee.201801041
shu

市政污泥与磷矿渣共堆肥制备营养覆土

  • 1. 清华大学环境学院，北京 100084
  • 2. 中央民族大学生命与环境科学学院，北京 100081
  • 3. 生态环境部环境与经济政策研究中心，北京 100029
基金项目:

国家自然科学基金面上项目（51578312）

摘要: 为无害化处理市政污泥，结合矿山生态修复对营养基质的需求，采用翻堆式静态好氧堆肥工艺，以市政污泥、园林绿化废物和磷矿渣为主要原料，经过一次发酵，制备可用于矿山修复的营养覆土。实验中选用晋宁三浑水原矿和黄磷矿渣等2种磷矿渣。与以单一园林绿化废物为骨料的市政污泥传统堆肥方式相比，加入适量黄磷矿渣，能够促进堆体的一次发酵（50 ℃以上），高温启动时间由5 d缩短为3 d以内，高温持续时间在10 d左右；同时，能够促进营养覆土中腐殖质积累，将种子发芽指数提高到100%以上，并有效固化重金属，浸出液中高毒类金属As的浓度降至50 μg?L-1以下，处于安全水平。市政污泥、园林绿化废物与适量黄磷矿渣经过一次发酵制备的营养覆土可应用于矿山修复。

English Abstract

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