Printed circuit board waste water treatment technology:

1, the biological treatment technology, the use of microbial decomposition of anaerobic bacteria enzyme, completely abolish the complexation of chelating agent and complexing agent in wastewater, the permanent loss of chelate, complexing ability;

2, the "acid out - anaerobic - influence of activated sludge process" organic wastewater processing PCB, with removal of COD, copper ion, ammonia nitrogen three big functions, the method is effect is good, is also the most economical technology;

3, wastewater recycling process: pretreatment + RO system, water conductivity of 100 ~ 150 mu s;

4, the in-situ control, centralized control, joint control of PLC industrial control, such as level control system, simple and convenient operation and maintenance, stable and reliable running.