Water and wastewater operations are multifaceted. Not only must services for the community be reliable and deliver value at minimum cost, they must meet rigorous health and safety standards, and comply with industry and environmental regulations.
Municipal or industrial plants that have to discharge liquid waste are required to prove to the relevant authorities that the chemical content and volume discharged comply with environmental standards and do not exceed legal limits. Typically, at a minimum, instantaneous pH and flow is monitored and flow is also totalized. These variables must be recorded in a secure method, so that in the event of a downstream incident or an inspection, the original data can be easily retrieved and viewed.
«…Customers can save over 25% of their total electrical costs by installing one or more oxygen monitors in combination with simple changes to the control scheme.…»