Chemical-physical processes
Biochemical processes
Membrane processes
Water Conservation and Recycling
Treatment of sludge and residues
Usage of sludge and residues
Gas generation and reprocessing
Plants
Heat recovery / energy production and saving
Water Supply and Sewerage Systems
Pipe and pipeline construction
Shafts and special structures
Outlets
Fittings
Seals
Corrosion protection
Maintenance and Cleaning
Drinking water tanks – construction and rehabilitation
Mechanical Engineering and Plant Engineering in
Water Management
Pumps and lifting systems
Process measuring and control technology
Mechanical installations and control technology
Electronic installations
Transmission engineering
Other installations and accessories
Hydraulic Engineering
Protection, development and maintenance of water bodies
Flood and coastal protection
Irrigation and drainage technology
Refuse Management and Recycling
Refuse collection and transport
Vehicles and superstructures
Refuse treatment and recycling
Biological treatment and composting
Landfills
Recycling technology and equipment for renewable
resources,treatment and utilization of waste
Comprehensive utilization of industrial solid waste
Hazardous waste
水和污水处理
机械物理处理工艺
化学物理处理工艺
生化处理工艺
膜法处理
节水与水循环利用
污泥和残渣的处理
污泥和残渣的利用
沼气回收及再利用
成套装置
热量回收/发电和节能
给水和排污系统
管道和管网建设
竖井和特殊结构
排水口
配件
密封装置
防腐蚀装置
维护和清洗
饮用水槽-建造与修复
水资源管理中的机械工程和设备工程
泵和提升系统
过程测量和控制技术
机械装置和控制技术
电气装置
传输工程
其他装置和配件
水利工程
水体保护、开发和维护
防洪与海岸防护
灌溉和排水技术
垃圾管理和回收
垃圾收集和转运
运输车及其车厢结构
垃圾处理和回收
生物处理和堆肥
垃圾填埋场
再生资源回收利用技术与装备，废料的处理与利用
工业固体废弃物的综合利用
危险废弃物
