River Water Treatment

River water treatment System with “BIO LACE”

Flat type:

Vertical type (Amamo type)

Case-1）Jingzhe Dam in China

It supplies water to the five southwest districts, accounting for about 25% of the total water supply in Shanghai every day
At the end of 2017, the water was officially put into operation. From water intake to storage, multiple processes such as pollution interception, sedimentation, and biological contact oxidation were adopted to ensure that the raw water meets the water quality requirements of the water source protection area
Bringing together the ecological and environmental protection concept of new technology, it is called a veritable "ecological reservoir"

Jingzhe Dam in China

Innovative purification process

The water channel leading to the reservoir area is set up to purify, and the biological contact oxidation process and micro-nano aeration process are all applied for the first time in domestic reservoirs.

floating island

The floating “lawn” on the water surface in the reservoir area is a belt of emergent plants for beneficial microorganisms to “live”, reducing the probability of occurrence of blue-green algae and green weeds. Protect against wind and wave, provide habitat for aquatic animals

revetment ecosystem

The submerged plant belt on the bank of the reservoir has the ability to absorb and degrade. The ecological gabion can enrich the organisms with water purification function, promote the ecological diversity of the reservoir area, and build the ecological circle in the reservoir area.

Gravity Energy Saving Facilities

Gravitational flow will be adopted to conduct water to the reservoir, and a combination of solar and wind energy will be adopted for road lighting in the reservoir area, reducing the energy consumption of reservoir operation.

Cast-2) Zhejiang FengHuang lake in China

the water area is about 600,000 square meters

Case-3）Shishili River in China

The Shishili River estuary wetland makes full use of the principle of diversion, and builds a "fish mouth" in the upstream to divert the river water and mix it at the "fish tail" downstream. Most of the diverted water enters the core wetland for intensive treatment, and a small amount enters the in-situ river for purification treatment
The core wetland builds a biological base based on BIO LACE fillers, and arranges buoy-type BIO LACE in the in-situ river for treatment, ultimately ensuring that the water quality of the downstream river is comprehensively improved
During the trial operation of the Shishili River estuary wetland, the main pollutant indicators ammonia nitrogen, total phosphorus, and COD were all reduced, the dissolved oxygen concentration was increased, and the wetland water ecosystem was initially established.