Abstract In this rapidly urbanising country, environmental safety management has recently become the most challenging challenge. Waste water is a way to treat waste that reasonably reused and does not belong trash. Reducing recycling one of efficient ways handle waste. treatment firms have been dealing with slew issues for decades based on how prevent being managed Separating wastes are discard...

In the Spanish region of Catalonia the industrial sector sensibly lobbied for the privatization of municipality-produced water services in the period 1996 ^ 2002. This paper analyzes the extent to which this result is consequent with observed measures of cross-subsidies in favor of residential consumers. I run a treatment-effects regression on a sample of 133 municipalities in 2000 and 2001. Re...