Water Environment Management: Water extraction, sewage/wastewater treatment, urban domestic wastewater treatment, rural and township wastewater management, industrial wastewater treatment, construction and upgrading of wastewater treatment plants, sludge treatment and disposal, heavy metal removal, materials and chemical agents, reclaimed water reuse, membranes and membrane modules, oil–water separation equipment, centrifuges, filter presses, aerators, seawater desalination and other complete sets of water treatment systems, drinking water safety assurance, source water pollution control, water supply and drainage networks, pumps, valves, pipelines and fittings, sewer systems, technologies and equipment for sponge cities, remediation and ecological restoration of rivers, lakes, and black‑odorous water bodies, rainwater harvesting and utilization, flood prevention and control, instruments and meters, process control and automation, etc.

Air Pollution Control: Industrial flue gas/dust/gas recovery and treatment, dust suppression, flue gas particulate control, desulfurization and denitrification, cooking fume purification, ultra‑low emission technologies, flue gas heavy metal control, VOCs management, protection against harmful gases, industrial dust collection and cleaning, dust collection equipment, baghouse (electrostatic) precipitators, air purification and cleanroom technologies, ventilation equipment, cleaning devices, photocatalysts/catalysts/activated carbon, vapor recovery, exhaust gas purification for motor vehicles and vessels, non‑road machinery emission control, and more.

Solid Waste Management: Waste sorting and segregation, waste collection and transportation, trash bins, smart recycling machines and other waste collection containers, waste treatment and recycling, municipal solid waste management, general industrial waste treatment, hazardous waste treatment, agricultural (rural) waste treatment, food waste management, construction waste and medical waste treatment, complete sets of waste treatment technologies and equipment, testing and monitoring technologies and products, waste resource recovery and power generation/biomass energy, hazardous waste treatment technologies and equipment, recycling and utilization of waste materials, urban road cleaning/maintenance and smart sanitation, occupational safety and accident prevention, environmental emergency response equipment, and more.

Environmental Monitoring: Technologies for measuring, analyzing, and controlling water, air, soil, and other environmental parameters; online detection and control, laboratory instruments and equipment, portable emergency monitoring devices, continuous online monitoring, biological monitoring, remote sensing, IoT‑based instruments and intelligent platforms; water quality monitoring systems, gas monitoring systems, radiation, noise, vibration, light, and thermal monitoring systems, flue gas monitoring, dust monitoring and samplers, vehicle exhaust analyzers, environmental emergency monitoring technologies, equipment, and materials.（Copyright of this content belongs to Juzhan. Reproduction without permission is prohibited.）

Soil and Groundwater Remediation: Soil and groundwater sampling, site investigation, soil and groundwater remediation technologies and equipment, site surveys and assessments, project operation and management, monitoring and services during the remediation process; risk assessment of contaminated sites, farmland remediation, remediation of petroleum‑chemical organic contamination sites, heavy metal‑contaminated sites such as smelting and mining areas, remediation of composite contamination sites, groundwater contamination remediation, and more.

Ecological Restoration and Conservation: Lake water pollution control and ecological restoration, river water pollution control and ecological restoration, remediation and restoration of black‑odorous urban water bodies; sponge city development, urban ecosystem regulation, agricultural non‑point source pollution control, eco‑agriculture; establishment and protection of nature reserves, and more.

Internet Plus Green Innovation: Integration of Internet+, IoT, big data, and green innovation technologies; green ecological internet industry solutions; smart gas, smart environmental protection, smart monitoring, smart water management, IoT‑based systems and technologies for recycling and reusing waste resources; clean production, energy and water conservation, clean energy, efficient resource and energy utilization; carbon cycling, sequestration, and resource recovery; environmentally labeled products, organic foods, sustainable consumption, and more.

Environmental Services: Comprehensive regional and watershed environmental services under PPP models; consulting services including environmental impact assessment, environmental planning, environmental damage evaluation, and environmental management; operation and management of pollution control facilities; environmental service companies, engineering firms, construction contractors, key laboratories, research institutions, remediation entities, new product technologies, and technology transfer initiatives; eco‑industrial parks, circular economy parks, environmental protection industrial parks, and more.