waste water means used water containing substances or objects that is subject to regulation by national law.
waste water means used water that has not been polluted by soil water or industrial effluent, but does not include stormwater;
More Definitions of waste water
waste water means water which has been used for domestic, commercial, agricultural, trading or industrial purposes and as a result of such uses may cause water pollution when discharged into the aquatic environment;
waste water means any water after it has been fouled by a variety of uses and which constitutes a combination of liquid and water carried wastes, emanating from residences, toilets, kitchens, laundries, laboratories and workshops. Application