Environmental Sanitation Engineering ›› 2024, Vol. 32 ›› Issue (1): 1-8.doi: 10.19841/j.cnki.hjwsgc.2024.01.001

    Next Articles

Landslide Risk Level Assessment of A Landfill:A Case Study of A Landfill in Hangzhou

ZHANG Shuai, WANG Shuairong, LEI Menglin, DAI Cong, ZHAN Liangtong   

  1. College of Civil Engineering and Architecture, Zhejiang University
  • Online:2024-03-01 Published:2024-03-01

PDF (PC)

603

PDF (Mobile)

14

Abstract: “Waste soil siege” is a major obstacle to rapid urbanization in China, posing potential safety hazards to the surrounding environment due to the landslide of landfills. In terms of the complexity of the landslide risk assessment of landfills, a method to evaluate the landslide risk level of landfills was proposed. In this method, the characteristics of waste soil and landslides were considered in each physical process of landslide risk assessment in a qualitative and semi-quantitative way. The method established a corresponding relationship between the slope safety factor and the failure probability grade, which divided the failure probability and damages of the landfill slope into four grades of extremely high, high, medium, and low, meanwhile， a risk level matrix of 4×4 was established. Landslide risk control countermeasures for the entire process of landfill construction were proposed, including site selection, construction and management, monitoring and early warning, as well as emergency response. A landfill in Hangzhou was taken as an example to illustrate the application of this method in an actual site. Through the slope stability analysis, migration distance estimation, and damage result statistics of the study area, the landslide risk level of the landfill after the filling was evaluated.

Key words: landfill, landslide, slope stability, risk assessment, risk control

[1] TIAN Wei, CHEN Cong, PENG Li, CHEN Yucheng. Pollution Characterization and Environmental Risk Assessment of Heavy Metal of Waste Incineration Fly Ash and its Solidified / Stabilized Products [J]. Environmental Sanitation Engineering, 2024, 32(4): 9-16.
[2] XIAO Yi, JIA Weijian. Methane Control Status and Comprehensive Utilization of Domestic Waste in Beijing [J]. Environmental Sanitation Engineering, 2024, 32(3): 9-15.
[3] XIANG Xianchao, CAI Jiarui, ZHEN Zong’ao, LI Xiaodong. Status Quo of Mining and Resource Utilization of Mineralized Waste in Landfill [J]. Environmental Sanitation Engineering, 2024, 32(3): 16-27.
[4] SHI Jinjin. Analysis of Heavy Metal（Metalloid）Pollution and Potential Ecological Risk in Excavated Irregular Landfill Sites: A Case Study of a Landfill Site in Jiashan County [J]. Environmental Sanitation Engineering, 2024, 32(3): 78-83.
[5] SONG Shuxiang, QI Tian, HU Liangjun, ZHANG Xiaogang, CHEN Binrong, ZHANG Yufei. Research on Intelligent Identification of Film Covering Diseases in Large Landfill Based on UAV and Deep Learning [J]. Environmental Sanitation Engineering, 2024, 32(2): 1-9.
[6] WANG Tianjiao, LI Min, WANG Qian, MIAO Xianbao, XU Lin, LI Yihua. Long-time Study of Carbon Emission Levels of Domestic Waste Incineration,Waste Landfill and Wastewater Disposal [J]. Environmental Sanitation Engineering, 2024, 32(2): 75-84.
[7] HUANG Naixian, CHEN Chen, KONG Bin. A High-Precision Sorting Technique for the Disposal of Aged Refuse:A Case Study of A Landfill [J]. Environmental Sanitation Engineering, 2024, 32(1): 9-13.
[8] LIU Chaoran, JIANG Wenchen, ZHANG Haijing, WANG Lei, HUANG Sheng. Engineering Case Study on Excavation Screening and Treatment Project of An Informal Landfill in East China [J]. Environmental Sanitation Engineering, 2024, 32(1): 14-20.
[9] ZHU Yongzheng, CHEN Yanan, XIAO Haolei, HUANG Zehai, HE Xin. Pollution Characteristics and Risk Assessment of Polycyclic Aromatic Hydrocarbons in Farmland Soils Along Highways Around Changchun City [J]. Environmental Sanitation Engineering, 2023, 31(5): 93-98.
[10] GAN Fangmao, JIN Pan, YU Wenbo, GUO Shuai, HUI Erqing, YANG Jiakuan. Study on the Stabilization of Solid Waste Landfill Under Different Ventilation Modes [J]. Environmental Sanitation Engineering, 2023, 31(4): 83-89.
[11] GUO Nan, SONG Wei, FU Kai. Analysis on the Application Status and Characteristics of Landfill Technology for Rural Domestic Waste in China [J]. Environmental Sanitation Engineering, 2023, 31(4): 90-94.
[12] ZHANG Xiaogang, WANG Jia, WAN Hui, ZHANG Yufei, HUANG Yanbing, LIU Bin. Experimental Study on Fully Quantitative Treatment Technology of Membrane Concentrate in Domestic Waste Sanitary Landfill Site [J]. Environmental Sanitation Engineering, 2023, 31(4): 95-100.
[13] LIU Lei, HAN Zhiyong, HE Shan, FENG Shijie, HU Xinran. Research on Anti-seepage Performance of Liner Soil of Landfill in Typical Red Layer Areas of Sichuan Province [J]. Environmental Sanitation Engineering, 2023, 31(2): 1-7,14.
[14] PU Hongxia, SHAO Liming, ZHANG Gensheng, HE Shiyue, ZHANG Xuchen, HE Pinjing. Practical Application Research of Semi-aerobic Landfill in Arid and Cold Regions [J]. Environmental Sanitation Engineering, 2023, 31(2): 8-14.
[15] MA Zhuang, CHEN Zengfeng, HU Jian, PAN Aodong, LI Xinyu, WU Weixiang. Pilot-Scale Research of Micro-Oxygen Aeration Process for Landfill Leachate Treatment [J]. Environmental Sanitation Engineering, 2023, 31(1): 74-80.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
[1] . Status Evaluation of Groundwater Quality of A Waste Landfill Site in Tongliao   [J]. Environmental Sanitation Engineering, 2018, 26(3): 36 -38 .
[2] . Analysis on Characteristics of Stench and Effect of Different Deodorization Processes in Domestic Refuse Transfer#br# Station   [J]. Environmental Sanitation Engineering, 2018, 26(3): 56 -58 .
[3] . Stress Analysis of Steam-water Pipes and Optimized Design of Support-hangers in Waste Incineration Power Plant   [J]. Environmental Sanitation Engineering, 2018, 26(3): 59 -62 .
[4] . Research on Treatment of Water-wall High Temperature Corrosion of Waste Heat Boiler in Municipal Solid Waste#br# Incinerator   [J]. Environmental Sanitation Engineering, 2018, 26(3): 68 -70 .
[5] . Prediction on Generation Quantity of Food Waste in Planning of Kitchen Waste Disposal Facilities   [J]. Environmental Sanitation Engineering, 2018, 26(3): 87 -90 .
[6] . [J]. Environmental Sanitation Engineering, 2018, 26(1): 5 -8 .
[7] . [J]. Environmental Sanitation Engineering, 2018, 26(1): 63 -65 .
[8] . [J]. Environmental Sanitation Engineering, 2018, 26(1): 66 -69 .
[9] . [J]. Environmental Sanitation Engineering, 2018, 26(1): 77 -79 .
[10] . [J]. Environmental Sanitation Engineering, 2018, 26(1): 80 -83 .
Copyright © Environmental Sanitation Engineering
Address: 107#, Weidi Road, Tianjin, P.R.C.　 　 Postcode: 300201
Telephone: 022-28365069 　 Fax: 022-28365080 E-mail: csglwyjs10@tj.gov.cn
Supported by:Beijing Magtech