Environmental engineering design capabilities cover three major areas: industrial wastewater treatment (catalytic wet oxidation, biochemical methods, membrane processes, etc.), exhaust gas treatment (activated coke desulfurization and denitrification, RTO regenerative thermal oxidation, VOCs membrane separation and recovery, etc.), and solid/hazardous waste disposal (incineration, resource utilization). Over 370 environmental engineering projects have been delivered cumulatively. In the field of distillation waste liquid treatment for the soda ash industry, the company holds 3 proprietary technologies. In the waste mineral oil recycling sector, project designs have been completed for various scales ranging from 35,000 to 90,000 tons per year. Supporting services include environmental impact assessment support, environmental testing solution design, compliance upgrading plan preparation, and operational effectiveness evaluation. Compliance design solutions can be provided for overseas chemical projects that need to meet local environmental regulations.