System for reducing odour nuisance during the emptying of wastewater tanks by treating putrefactive or fermentation gases

Abstract

The subject of the application is a system for reducing odor nuisance during the process of emptying sewage tanks by utilizing septic or fermentation gases, comprising a septic tank hose (1) connected via a vacuum pump (2) to the septic tank of a sewage disposal vehicle (3). It is characterized in that the gas outlet from the vacuum pump (2) is connected via a hose (4) to the air inlet of the combustion engine (5).