Posouzení možnosti aplikace kalů z čistírny odpadních vod na zemědělskou půdu

Abstract

The dissertation solves choices of application sediments from sewage treatment plants to an agricultural land. In consideration of the fact, that sediments contain an important quantity of nutrients. Three kinds sewage treatment plants are described here with dissimilar hygiene sediments. These are the hygienic pasteurization of sediments, using burnt lime or the heat treatment, which are compared with valid legislation. According to the results of concentrations high-risk fabrics in sediments as stipulated which sediments from unique sewage treatment plants are possible to apply for the agricultural land in Moravia – Silesian region.