Návrh čištění odpadních vod pro obec Petřvald

Abstract

The thesis puts mind to a suggestion of conception a new joint waste treatment plant for villages Petřvald and Petřvaldík. A characteristic sewerage water is described in a theoretical part. Next a history, a division and sorts of water according to an origin, legislative requirements, a quality and a texture of sewerage water, a scheme of mechanical and biological sewage treatment plant and a waste water discharges and water pollution controls not at least. A practical part focuses the brief description of the locality, a project assignment, a total technology conception, an ordering waste treatment plant, project parameters and a calculation and a waste treatment plant configuration. In the end I proposed a waste treatment plant scheme in the computer program AUTOCAD, I printed to the drawing (it is in the supplement).