Background of the Project:
Tyco Electronics is a global supplier of engineered electronic components for thousands of consumer and industrial products; network solutions and systems for the telecommunications and energy markets; and subsea telecommunications systems and specialty products. Mainly electroplating and electroless nickel plating products, the original wastewater treatment station could not meet the treatment standard after the bid was raised, and it was an upgrade project for raising the bid.
Qingdao Amptek Electronics Co., Ltd.—Qingdao City, Shandong Province
Tyco Electronics (Qingdao) Co., Ltd. - Qingdao, Shandong Province (Zero Emissions)
Tyco Electronics (Shanghai) Co., Ltd. - Shanghai
The composition of waste water pollutants is complex, and the heavy metal content is high. Mainly can be divided into electroplating wastewater (including ion nickel, copper, chromium, etc.), electroless plating wastewater (containing complexed nickel), and organic alkali solution (containing oil and complex nickel).
1. The waste water is treated by the acid-alkali reconstitution-reaction precipitation process, and the SRO membrane system reuses more than 70% of water;
2. After electrodialysis treatment of concentrated liquid, it is treated with multiple-effect evaporation to achieve zero emission;
3. high organic wastewater using heterogeneous oxidation catalytic treatment, discharge standards.