Wastewater treatment plants - France Entire

The waste water treatment system is a structure for the remediation of waste water by various processes: biological, physico-chemical... located on a continuous and homogeneous geographical space. It is urban, industrial or mixed depending on the nature of the client. More concretely, whatever the configurations, a wastewater treatment plant is the entire geographical space "delimited by the fence" containing a set of civil engineering constructions equipped with equipment and belonging to a single developer. The wastewater treatment system includes the treatment plant and the outlet at the head of the plant (work of the treatment system that allows all or part of the effluent that arrives at the plant to be derived). The overall constructor of the treatment plant is the corporate name of the main construction company that built the treatment plant. When several companies have intervened in the construction of the treatment plant, it is the one that has carried out the most important part of the work that will be retained. When a wastewater treatment plant has been the subject of several work programmes, it is the last main manufacturer that is taken into account. Descriptive information on wastewater treatment systems is the responsibility of the Water Agencies.