| 摘要 |
<p>The present invention concerns the field of biologically treatment of waste-water. It gives an opportunity to decrease the expenditure of electric energy used by power consumers in sewage treatment plant. Biologically sewage treatment plant contains several series-connected basins - aeration-basin, basin for water enriching with oxygen and basin for bio-filtration using higher aquatic plants. The above-mentioned effect in the sewage treatment plant is achieved by location of turbine, connected mechanically with generator, inside the air-supply pipe in aeration-basin. The generator is electrically connected with compressor or with other power consumers.</p> |
