T/XJBX 0133-2025 Procedural guide for frequent dynamic monitoring of soil around industrial park

Scope

Industrial parks, as important carriers of industrial agglomeration and efficient allocation of resources, play a crucial role in promoting regional economic growth, industrial upgrading, and employment absorption. However, during the construction and operation of parks, they are affected by multiple factors such as the storage and transportation of raw and auxiliary materials, production emissions, solid waste storage, wastewater discharge, rainwater and sewage mixing, accidental leaks, road dust, and vehicle transportation, which may pose environmental risks such as heavy metal and organic pollutant accumulation, salt accumulation, and nutrient enrichment in the surrounding soil. Soil pollution is characterized by its hidden nature, cumulative effects, and delayed manifestation. Once pollution clusters and migration channels are formed, they may spread and cause long-term impacts through groundwater replenishment, surface runoff, resuspended dust, and food chain exposure. Traditional low-frequency, fixed-point, and annual or semi-annual monitoring methods are difficult to capture short-term peak pollution inputs, the impact process of sudden events, and the migration patterns of pollution caused by seasonal water-heat conditions, and are also unable to provide sufficient temporal evidence for risk grading control, emergency response, and treatment effect evaluation. In the context of increasing emphasis on "early detection, early warning, and early response" in pollution risk management, high-frequency dynamic monitoring of soil around industrial parks is not only a practical need to enhance environmental risk prevention and control capabilities, support local supervision, and facilitate park fine-grained management, but also an important technical foundation for implementing source prevention, process control, and post-evaluation of soil pollution. So-called high-frequency dynamic monitoring emphasizes establishing a networked point system that "densely cover

Development Information

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