Some of them appear in dissolved form, some of suspended form and some of colloidal form. To maintain the quality of water, its need the treatment of wastewater. The basic treatments of wastewater are:
Preliminary Treatment
Primary Treatment
Secondary treatment
Advanced treatment.
The waste water generated in
the energy-saving industry and other industrial production processes
will contain a large number of metal ion substances, the discharge of
waste water is large, the composition of the waste water is complex, and
the heavy metals contained in the waste water need to be treated by a
rigorous secondary reverse osmosis process.
For this kind of wastewater, PK Environment is able to design a treatment process route with reasonable and stable performance based on the process shown in the following figure according to different types of incoming water and characteristics.
Sources of Waste Water:
Industrial
Municipal
Commercial
Characteristics of Waste Water:
Physical Characteristics
Chemical Characteristics
Biological Characteristics
Impurities in Waste Water:
Suspended Impurities
Dissolved Impurities
Colloidal Impurities