Process Support Systems overview for the Photovoltaic
Wastech Controls & Engineering, Inc. can design, fabricate and commission a complete range of process support and waste water treatment systems for the
In conclusion, current research on PV cell production wastewater remains in its exploratory stage. For fluorine-rich PV wastewater, the combination of chemical precipitation and coagulation sedimentation processes is still the predominant approach. However, more research efforts are needed in CaF 2 resource recovery.
However, the energy consumption increases if the influences mentioned above are improved. The process is generally treated using packed towers. To obtain a high removal rate, it is necessary to enlarge the size of the equipment or increase the number of equipment. So, it is not applicable to small PV wastewater treatment plants.
The process is generally treated using packed towers. To obtain a high removal rate, it is necessary to enlarge the size of the equipment or increase the number of equipment. So, it is not applicable to small PV wastewater treatment plants. Moreover, fouling on the surface of packed towers is a fatal problem.
Thus, “PV + wastewater plant” model should be transformed into a two-way interactive empowerment, wherein PV wastewater treatment as a new frontier in industrial wastewater treatment. PV wastewater mainly comprises inorganic pollutants such as acidic, alkaline, highly concentrated fluorine-containing, and highly concentrated nitrogen-containing.
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