1. What water quality can generally be achieved through low-temperature evaporation (distilled water)?

Low-temperature evaporation is a physical separation process, and the effluent is clean condensed water. The regular and stable effluent indicators are as follows:

Conductivity: 10 - 300 μS/cm

COD: ≤50 - 300 mg/L

SS: ≈0 mg/L

Heavy metals: Not detected or far below the discharge standards

Ammonia nitrogen, total phosphorus, total nitrogen: Significantly removed

In simple terms:

The effluent is close to clear water, far better than the general biochemical effluent, and close to pure water level.

2. Can it be reused?

100% can be reused, and it is the most stable and recommended reuse method in industry.

It can usually be directly reused in:

Cleaning processes (electroplating, anodizing, photovoltaic, hardware)

Make-up water for cooling circulating water

Factory greening, ground flushing

Water intake for pre-treatment of pure water in some processes

The reuse rate of most enterprises can reach 90% - 95%.

3. What standards can the effluent meet under different working conditions?

Electroplating / surface cleaning / photovoltaic wastewater

The effluent can be directly reused in the rinsing tank

Conductivity: ≤100 μS/cm

Heavy metals: Not detected

Cutting fluid / emulsion / oily wastewater (after pre-treatment)

The effluent can be reused in cleaning, cooling, and spraying

COD: ≤200 mg/L