In most countries, (local) legislation determines the requirements for discharge of treated water into bodies of surface water. Environmental laws stipulate the maximum allowable pollution fraction. However, sometimes requirements are linked to the volume and flow rate of the water being discharged into.
In nearly every case, a biological treatment stage is required. AQUA delivers different systems: BioFlot®, BioArt®, BioBrane® and BioClar®, each with their own characteristics. In critical circumstances, additional measures may be necessary to avoid undesired situations. AQUA can purify the water to every desired level of treatment.
