Waste drainage system of operations to construct a closed system must provide water quality monitoring wells with a Platinum closed-open, which are located in areas where access to monitoring at any time.
Drainage of the business to construct a closed system. And shall provide the quality of waste water pond. And gates open - which was located in an area that can be monitored at any time.
Drainage system of the business to construction wastewater of a closed system And to provide quality test of Pond Wastewater With the gate closed - open, which is located in the area that can go through all the time