METHOD FOR WATER-PURIFICATION AND WATER-ECOSYSTEM RESTORATION IN LAKE AND RESERVOIR

摘要

PURPOSE: A method for the water-purification and the water-ecosystem restoration in lake and reservoir is provided to effectively purify the lake by selectively applying a string phase contact oxidation method, a pressurized flotation method, or a water plant raising island application method. CONSTITUTION: A method for the water-purification and the water-ecosystem restoration in lake and reservoir comprises the following steps: analyzing the pollution condition of the lake and marshes including the amount of contaminant components and tide, the existence of pollutants, and the composition per pollutant(S10); selecting an operation method and an object to be processed for a string phase contact oxidation method(S21); selecting the driving time and frequency and the application position for a pressurized flotation method(S22); selecting the installation area for a water plant raising island application method(S23); and selecting the integrated operation of the previous methods(S20).