New Standard for Industrial Wastewater in Shanghai

As an international metropolis, with the industrial upgrading and transformation, the discharge standard of industrial wastewater is becoming more and more stringent. With the industrial upgrading, some enterprises have been transferred to other places. The enterprises left behind must meet higher standards. The local standard "Comprehensive Wastewater Discharge Standard" (DB31/199-2018), which was issued in Shanghai last year, replaced the original "Comprehensive Wastewater Discharge Standard" (DB31/199-2009). The limit of acceptance standards reached after pretreatment of industrial wastewater has been raised in an all-round way, especially for the first kind of pollutants, heavy metal discharges are almost severe.

In this context, as a third-party enterprise engaged in pollution control, only by practicing their own fine steel drills, can they dare to take over the increasingly stringent environmental standards for porcelain work. Therefore, the future industrial wastewater treatment market must belong to a third-party treatment enterprise that invests in R&D, pays attention to independent intellectual property rights and has core technology. The industrial waste water treatment market has gone through the first half of extensive development. It will surely usher in the second half which attaches importance to function and effect as well as product quality. Only in this way, can the industrial waste water treatment market achieve benign development and virtuous circle.