Through site investigation and analysis, identify potential pollutants on the site and recognize potential key pollution areas on the site; take measures to eliminate or reduce soil and groundwater risk events, or reduce losses caused by soil and groundwater pollution events. According to the investigation and statistics of Green Data, in 2020, the number of review reports on soil investigation submitted by the Standard Ecological Environment and its one-time pass rate ranked among the top three in China.

The identification of hazardous waste refers to the identification unit's identification and analysis of unknown substances with unknown properties according to the National Catalogue of Hazardous Wastes, or the national identification standards for hazardous wastes, the Technical Specifications for Identification of Hazardous Wastes and other relevant provisions, to identify whether the unknown substances are general solid wastes or hazardous wastes.

General industrial solid waste refers to industrial solid waste that has not been included in the Directory of National Hazardous Wastes and has no hazardous characteristics after identification according to the HJ298 and GB5085 series identification standards specified by the state. After confirming that the solid waste belongs to general industrial solid waste, our company can sample and test the general industrial solid waste to be classified according to the provisions of GB18599 and HJ/20, and issue a classification report of Class I or Class II solids to guide enterprises to dispose of waste in compliance.

Based on the solid waste assessment technology, we deeply understand the generation process of solid waste and comprehensively sort out the hazardous characteristics and resource properties of solid waste. Through the identification of hazardous characteristics, we provide targeted harmless solutions for enterprises, eliminates the dangerous characteristics of solid waste, realizing the harmless treatment of solid waste and turning waste into wealth. For hazardous wastes with resource properties, we assist enterprises in seeking downstream enterprises that can utilize the hazardous wastes, and realize the "point-to-point" utilization of hazardous wastes by evaluating the environmental risks in the process of comprehensive utilization of hazardous wastes and formulating pollution control measures in the process of resource utilization. We provide enterprises with targeted harmless solutions, eliminate the hazardous characteristics of solid waste, achieve harmless treatment of solid waste, and turn waste into treasure through the assessment of hazardous characteristics. Besides, we assist enterprises to find downstream enterprises that can use hazardous wastes with resource attributes and formulate pollution control measures in the process of resource utilization by evaluating the environmental risks in the process of comprehensive utilization of such wastes, achieving the "point-to-point" utilization of hazardous wastes.

Standard Ecological Environment has sufficient resources of certified environmental impact assessment engineers, has its own expert database of environmental impact assessment from the Ministry of Ecology and Environment, and especially has the technical ability to build a whole system of environmental impact assessment and ecological demonstration, covering atmospheric environment, surface water environment, acoustic environment, groundwater environment, soil environment, environmental risks, etc. Technical capabilities include having extensive environmental assessment software and equipment, which can meet the technical requirements for special assessment such as groundwater assessment, atmospheric prediction assessment, soil assessment, risk assessment, etc. required by the project.