River Restoration

1. Characteristics:

The sources of pollution are extensive and the types are complex; the ability to dilute water and treat materials is weak; the biodegradability is poor, and the ability to accumulate and transform pollution is active.

2. Treatment Difficulties:

The restoration cycle is long, it's difficult to control the sources of pollution, and it's hard to restore biological species.

3. Treatment Processes:

In - situ ecological restoration technology, plant adsorption, and microbial purification.

4. Solutions:

Utilize plant - microbial technology to decompose and adsorb pollutants, reduce the concentration of pollutants, shorten the restoration cycle, reduce the difficulty of pollution control, and promote the restoration of biological species.

5. Discharge Standards:

Environmental Quality Standards for Surface Water (GB3838 - 2002)

Case Recommendations:

Purification of Slightly - Polluted Water Bodies in Landscaped Areas

**** Black - and - Odorous River Restoration Project