The retributive rates, economic instrument, effective for the water decontamination in the Oriente Antioqueno

The article contains the antecedents of the collection of the recompensing rates in Colombia at the beginning of the decade of the eighty it not insinuates as a mechanism for the atmospheric contamination. Later on the law 99 of 1993 defines it as the most important mechanism to not achieve the contamination of sources of water in the country. It establishes this way it the ordinance 901 of April of 1997 by means of which the process of implementation of the recompensing rates begins in the Oriente Antioqueno where at the moment is carried out the collection in eight basins. The article also registers the results that leave the economic instrument in what refers at levels of non-contamination of basins and in money collected after having billed five semesters. Likewise it reports a series of benefits that leaves the instrument after two years of implementation in the Oriente Antioqueno