LAGOON SYSTEMS FOR EXTENSIVE WASTEWATER TREATMENT PLANTS FROM THE RURAL AGGLOMERATIONS.

Taking into account that implementation in the rural area of sewage systems and wastewater treatment in classic form, involves considerable investments, there are presented as particularly attractive alternatives, viable and significantly cheaper, both in construction and in operation, the use of modern and efficient sewage solutions and the use of extensive wastewater treatment plants. In the present paper there are presented the construction, operation, the characteristics and performances of some extensive wastewater treatment plants with lagoons systems. [ABSTRACT FROM AUTHOR]