| Municipal water supply |
- Municipal water supply plant construction
- Drinking of up-to-standard groundwater
- Drinking of up-to-standard surface water
- Direct drinking water treatment
|
| Municipal sewage |
- Up-to-standard discharge of domestic sewage
- Up-to-standard discharge of medical sewage
- Recycle reclaimed water in residential district
- Up-to-standard discharge of rural sewage
|
| Industrial waste water |
- Up-to-standard discharge of industrial waste water
- Industrial waste water recycling
- Industrial circulating water treatment
- Upgrading and reconstruction of industrial waste water
|
| River/lake reservoir |
- Eutrophication treatmentt
- Black and odorous water body treatment
- Sewage shock treatment
- Landscape water body treatment
|
| Sludge treatment |
- Sludge drying reduction
- Sludge utilization
|
