Smart water discharge monitoring system

摘要

The system and process of the present invention will consist of specific monitors in tandem with interface probes reading in multiple locations, divert valves which are operated by the readings of the interface probes and online ppm monitors. Such monitors would function in conjunction with these leading indicators through a software program and computerized logic controller used to manipulate the controls of this system.

主权项

1. A method for monitoring water discharge, comprising the following steps:
providing a water monitoring flotation cell through which discharge water flows; providing a monitor to detect oil content in the water above a set parameter; when oil content in the water exceeds the set parameter, reporting the amount of oil to a PLC; sending a signal from the PLC to a cell diversion valve to switch the flow of water from an overboard discharge path to a primary processing filter; flowing the water to a secondary filter if the differential pressure across the primary filter exceeds a certain limit; and if oil content in the filtered water is detected above the set parameter, returning the water to an upstream separator to prevent an undesirable level of contaminants in the discharge stream.