NATURE-FRIENDLY ENVIRONMENT-FRIENDLY METHOD OF CONSTRUCTION TO RESCUE FLUVIAL ECOSYSTEM AND PURIFY POLLUTED RIVER WATER CLEAN BY USING FISHWAY ENVIRONMENT-FRIENDLY MULTI-FUNCTIONAL WATER GATE MOUNTED TO PURIFY POLLUTED WATER TO CLEAN WATER FOR ASSISTING CREATURES AND FISHES INHABITING IN RIVER TO PROLIFERATE

摘要

A nature-friendly environment-friendly method of construction which rescues a fluvial ecosystem and purifies the polluted river water clean by using a fishway environment-friendly multi-functional water gate mounted to purify the polluted river water to the clean water for assisting fishes and creatures inhabiting in the river to proliferate of the present invention, allows to store the river water into the water gate by mounting an opening and closing cylinder in the water gate and by configuring the water gate to be conducted or stood, and can lift the water gate by a lifting cylinder by mounting the lifting cylinder in the external side of the conductive water gate. The present invention is to provide the environment-friendly method of construction, which can lift the water gate when the water gate is closed so that the fishes and creatures inhabiting in the river freely move through a lower space of the water gate in the upper and lower stream, and which purifies the polluted river water by preferentially discharging the clean river water with high specific gravity.;COPYRIGHT KIPO 2015