METHOD AND INSTALLATIONS FOR THE SEMI-CENTRALIZED TREATMENT, PREPARATION AND USE OF BIOGENOUS SUBSTANCE STREAMS IN AGRO-URBAN SETTLEMENT SYSTEMS ON THE MODEL OF A RECYCLING ECONOMIC SYSTEM THAT MAKE SPARING USE OF RESOURCES

摘要

The invention relates to a method for the semi-centralized treatment and preparation of biogenous substance streams in agro-urban settlement systems by recycling and/or converting liquid and solid organic biomasses such as sewage or effluent, biowaste, crop residues, green waste and other biogenous remains on the model of a recycling economic system that makes sparing use of resources. The method comprises a black-water cycle, in which black water is first subjected to a pre-filtration by means of at least one organic sorption filter (6) for taking up organic loads and plant nutrients from black water in a filter material mixture. The organic loads and nutrients contained in the black water remain in the organic sorption filter and the black water filtered in this way is subsequently sent to a black-water leach (14), consisting of one or more sealed basins and/or tanks and/or beds, planted vegetation, a filter substrate, a distributor system and a collective drainage as well as a cistern arranged underneath or next to the black-water leach for storing the cleaned black water, and the water filtered through the black-water leach is made available for watering plants or green spaces. Furthermore, a grey-water cycle is provided, in which grey water is passed over a grey-water leach (30). The water filtered through the grey-water leach is first subjected to a disinfection and subsequently used as service water and/or for watering plants (16).