Rahmeyer, Fritz - Institut für Volkswirschaftlehre, Fakultät für … - 2001
water disposal is in succession brought force by a network of separate fresh water and waste water pipes, besides on a local …-art technology and financial incentives to save water consumption and the quantity of waste water, also to avoid the emission of … harmful substances by the way of a municipal waste water charge that includes a water pollution charge. Both the more than …