Research on Environmental Pollution Remediation Technology for Deep Excavation Earthwork Excavation in Soft Soil Areas
Excavation of deep foundation pits in soft soil areas can easily lead to pollution of soil and water by pollutants such as heavy metals and organic matter.Therefore,research on environmental pollution remediation technology for deep foundation pit excavation in soft soil areas is conduced.Soil pollution remediation technology is studied from four aspects:physical remediation technology,chemi-cal remediation technology,biological remediation technology,and hyperaccumulation plant remediation technology.Water pollution reme-diation technology was analyzed from two aspects:multi-level enhanced water pollution remediation technology and permeable reaction wall remediation technology.Selecting a deep foundation pit excavation project in a soft soil area as a case study,it has been verified through engineering application that the permeable reaction wall repair technology can handle various types of water pollution.The envi-ronmental pollution remediation technology is applied to effectively remediate the environmental pollution caused by soil excavation and accelerate the degradation rate of pollutants.
soft soil areasdeep foundation pitenvironmental pollutionground subsidenceearth excavation
万方数据
维普
