Life cycle environmental risk characteristics of reuse of decommissioned industrial solid waste landfill sites
NAI Chang-xin1,2, TANG Mei-qin1,2, XU Ya2, DONG Lu2, LIU Yu-qiang2, LIU Jing-cai2, YANG jian1,2, LIU fan1,2, HE Ya-nan2
1. School of Information and Electronic Engineering, Shandong Technology and Business University, Yantai 264005, China; 2. State Key Laboratory of Environmental Benchmarks and Risk Assessment, Research Institute of Solid Waste Management, Chinese Research Academy of Environment Science, Beijing 100012, China
Abstract：This study studied the health risks and long-term evolution of the typical in-situ development of the decommissioned industrial solid waste landfill (DISWL) under in-situ development conditions through on-site sampling and process model simulation. The results demonstrated that 86% of the waste leaching concentration was harmful and 70% of the waste was not suitable for the direct use of construction land soil after nearly 20 years of leaching and degradation. Under the condition of direct use as construction land, the leakage risk of harmful components increased due to the degradation of DISWL performance, which result in the gradual process of the probability of groundwater quality exceeding the standard from none (short-term) to yes (medium-term, individual substances such as total cyanide T- CN and free cyanide F-CN), and then to a higher probability of exceeding the standard (T-CN and F-CN). Meanwhile, the health risks of the site utilization process also gradually increased, the carcinogenic risk from arsenic (As) and non carcinogenic risk from T-CN were 81~179 times and 55.32~224.3 times higher than the acceptable risk level, respectively. The above results suggest that the risk assessment and management strategy of DISWL site development and reuse should focus on long-term risks. For sites with unacceptable long-term risks, acceptable long-term risks can be achieved by reducing the leaching concentration of toxic substances in the waste, and proposes a calculation framework and method for the corresponding leaching concentration limits.
能昌信, 唐美琴, 徐亚, 董路, 刘玉强, 刘景财, 杨健, 刘凡, 贺亚楠. 退役工业固废填埋场地再利用的全寿命环境风险特征[J]. 中国环境科学, 2020, 40(12): 5511-5519.
NAI Chang-xin, TANG Mei-qin, XU Ya, DONG Lu, LIU Yu-qiang, LIU Jing-cai, YANG jian, LIU fan, HE Ya-nan. Life cycle environmental risk characteristics of reuse of decommissioned industrial solid waste landfill sites. CHINA ENVIRONMENTAL SCIENCECE, 2020, 40(12): 5511-5519.
Król A, Mizerna K, Bożym M. An assessment of pH-dependent release and mobility of heavy metals from metallurgical slag[J]. Journal of hazardous materials, 2020,384:121502.
[2]
Vaidya R, Kodam K, Ghole V, et al. Validation of an in situ solidification/stabilization technique for hazardous barium and cyanide waste for safe disposal into a secured landfill[J]. Journal of environmental management, 2010,91(9):1821-1830.
[3]
王涛.工业园区一般工业固废填埋场设计与管理的研究[D]. 西安:西北大学, 2016. WANG T. Study on design and management of general industrial solid waste landfill in Industrial Park[D]. Xi¢an:Northwestern University, 2016.
[4]
杜根杰.我国大宗工业固废产业存在的主要问题[J]. 资源再生, 2019,(11):34-36. DU Genjie. The main problems of the solid waste industry in China's bulk industry[J]. Resource Recycling, 2019,(11):34-36.
[5]
Yang N, Anders D, Fan L, Li-Ming S, Line K B, Pin-Jing H, 2014. Environmental impact assessment on the construction and operation of municipal solid waste sanitary landfills in developing countries:China case study[J]. Waste Management, 34:929-937.
[6]
Favas P J C, Martino L E, Prasad M N V. Abandoned mine land reclamation-Challenges and opportunities (holistic approach)[M]//Bio-Geotechnologies for Mine Site Rehabilitation. Elsevier, 2018:3-31.
[7]
李雄,徐迪民,赵由才,等.生活垃圾填埋场封场后土地利用[J]. 环境工程, 2006,24(6):64-67. LI X, XU D M, ZHAO Y C, et al. Land use after closure of municipal solid waste landfill[J]. Environmental Engineering[J]. 2006,24(6):64-67.
[8]
Zhou C, Gong Z, Hu J, et al. A cost-benefit analysis of landfill mining and material recycling in China[J]. Waste Management, 2015,35:191-198.
[9]
徐亚,能昌信,刘玉强,等.基于环境风险的危险废物填埋场安全寿命周期评价[J]. 中国环境科学, 2016,36(6):1802-1809. XU Y, NAI C X, LIU Y Q, et al. Risk-based method to assess the safe life of hazardous waste landfill[J] China Environmental Science, 2016,36(6):1802-1809.
[10]
季文佳,杨子良,王琪,等.危险废物填埋处置的地下水环境健康风险评价[J]. 中国环境科学, 2010,30(4):548-552. JI W J, YANG Z L, WANG Q, et al. Health risk assessment of groundwater in hazardous waste landfill disposal[J] China Environmental Science, 2010,30(4):548-552.
[11]
Adelopo A O, Haris P I, Alo B I, et al. Multivariate analysis of the effects of age, particle size and landfill depth on heavy metals pollution content of closed and active landfill precursors[J]. Waste Management, 2018,78:227-237.
[12]
CHAI X L, Shimaoka T, et al. Characteristics and mobility of heavy metals in an MSW landfill:Implications in risk assessment and reclamation[J]. Journal of Hazardous Materials, 2007,144(1/2):485-491.
[13]
Wcisło E, Bronder J, Bubak A, et al. Human health risk assessment in restoring safe and productive use of abandoned contaminated sites[J]. Environment International, 2016,94:436-448.
[14]
徐亚,颜湘华,董路,等.基于Landsim的填埋场长期渗漏的污染风险评价[J]. 中国环境科学, 2014,34(5):1355-1360. XU Y, YAN X H, DONG L, et al. Pollution risk assessment of long-term leaking in landfill-based on the Landsim model[J]. China Environmental Science, 2014,34(5):1355-1360.
[15]
Zainun M Y, Simarani K. Metagenomics profiling for assessing microbial diversity in both active and closed landfills[J]. Science of the Total Environment, 2018,616:269-278.
[16]
Ewais A, Rowe R, 2014. Effect of aging on the stress crack resistance of an HDPE geomembrane[J]. Polymer Degradation and Stability 109:194-208.
[17]
Han Z Y, Ma H N, Shi G Z, He L, Wei L Y, Shi Q Q. 2016, A review of groundwater contamination near municipal solid waste landfill sites in China[J]. Science of the Total Environment 569-570:1255-1264.
[18]
Sun X, Xu Y, Liu Y, et al. Evolution of geomembrane degradation and defects in a landfill:Impacts on long-term leachate leakage and groundwater quality[J]. Journal of Cleaner Production, 2019,224:335-345.
[19]
GB 16889-2008生活垃圾填埋场污染控制标准[S]. GB 16889-2008 Standard for pollution control on the landfill site of municipal solid waste[S].
GB 5085.3-2007危险废物鉴别标准浸出毒性鉴别[S]. GB 5085.3-2007 Identification standard for hazardous wastes-Identification for extraction toxicity[S].
[22]
HJ484-2009水质氰化物的测定容量法和分光光度法[S]. HJ484-2009 Water quality-Determination of cyanide volumetric and spectrophotometry method[S].
[23]
GB 5085.6-2007危险废物鉴别标准浸出毒性鉴别[S]. GB 5085.6-2007 Identification standard for hazardous wastes Identification for toxic substance content[S].
[24]
HJ781-2016固体废物22种金属元素的测定电感耦合等离子体发射光谱法[S]. HJ781-2016 Solid waste-Determination of 22 metal elements-Inductively coupled plasma optical emission spectrometry[S].
[25]
HJ745-2015土壤氰化物和总氰化物的测定分光光度法[S]. HJ745-2015 Solid-Determination of cyanide and total cyanide-Spectrometric method[S].
[26]
HJ25.3-2019建设用地土壤污染风险评估技术导则[S]. HJ25.3-2019 Technical guidelines for risk assessment of soil contamination of land for construction[S].
[27]
Xu Y, Xue X, Dong L, et al. Long-term dynamics of leachate production, leakage from hazardous waste landfill sites and the impact on groundwater quality and human health[J]. Waste Management, 2018,82:156-166.
[28]
DB11/307-2013水污染综合排放标准[S]. DB11/307-2013 Integrated discharge standard of water pollutions[S].
[29]
Tauqeer H M, Hussain S, Abbas F, et al. The potential of an energy crop "Conocarpus erectus" for lead phytoextraction and phytostabilization of chromium, nickel, and cadmium:An excellent option for the management of multi-metal contaminated soils[J]. Ecotoxicology and Environmental Safety, 2019,173:273-284.
[30]
Krčmar D, Tenodi S, Grba N, et al. Preremedial assessment of the municipal landfill pollution impact on soil and shallow groundwater in Subotica, Serbia[J]. Science of the Total Environment, 2018,615:1341-1354.
[31]
GB36600-2018土壤环境质量建设用地土壤污染风险管控标准[S]. GB36600-2018 Soil environmental quality risk control standard for soil contamination of development land[S].
[32]
GB18599-2001一般工业固体废物贮存、处置场污染控制标准[S]. GB18599-2001 Standard for pollution control on the storage and disposal site for genral industial solid wastes[S].
[33]
GB/T14848-93地下水质量标准[S]. GB/T14848-93 Quality standard for ground water[S].
[34]
Brett R Baldwin, Cindy H Nakatsu, Loring Nies. Enumeration of aromatic oxygenase genes to evaluate monitored natural attenuation at gasoline-contaminated sites[J]. Water Research, 2008,42(2):723-731.
[35]
Lv H, Su X, Wang Y, et al. Effectiveness and mechanism of natural attenuation at a petroleum-hydrocarbon contaminated site[J]. Chemosphere, 2018,206:293-301.
[36]
Hafeznezami S, Zimmer-Faust A G, Jun D, et al. Remediation of groundwater contaminated with arsenic through enhanced natural attenuation:Batch and column studies[J]. Water Research, 2017,122:545-556.
[37]
Deidra K. Ferguson, Carmen Li, Chunqing Jiang, et al. Natural attenuation of spilled crude oil by cold-adapted soil bacterial communities at a decommissioned high arctic oil well site[J]. Science of the Total Environment, 2020:722.
[38]
Yang J, Zhang Q, Fu X, et al. Natural attenuation mechanism and health risk assessment of 1, 1, 2-trichloroethane in contaminated groundwater[J]. Journal of Environmental Management, 2019,242:457-464.
[39]
Karelova E, Harichova J, Stojnev T, et al. The isolation of heavymetal resistant culturable bacteria and resistance determinants from a heavy-metalcontaminated site[J]. Biologia, 2011,66:18-26.
[40]
Zainun M Y, Simarani K. Metagenomics profiling for assessing microbial diversity in both active and closed landfills[J]. Science of the Total Environment, 2018,616:269-278.
