Application of Soil Pollution Status Survey in a Land Engineering

Abstract

This article points out that due to changes in the nature of the land on a certain plot, a preliminary site environment survey has been conducted on the site. A total of 5 sampling sites were set up in the project area, and a background control site was set up outside the project area. A total of 18 soil samples were collected. The test items were heavy metals (cadmium, lead, copper, nickel, arsenic, mercury, hexavalent chromium), Volatile Organic Compounds, Semi-volatile Organic Compounds, including all the mandatory factors required by the preliminary survey in the Environmental Quality Construction Land Ten Soil Pollution Risk Control Standards (Trial) (GB36600-2018). The soil heavy metals, volatile organic compounds, and semi-volatile organic compounds of the plot meet the requirements of the second category land screening value in the Environmental Quality Construction Land Ten Soil Pollution Risk Control Standards (Trial) (GB36600-2018). It meets the environmental quality requirements for the development of industrial land, no further detailed investigation work is required. The site investigation work ends at this stage, and the land can be safely used.