ENVIRONMENTALLY FRIENDLY CONSTRUCTION METHOD CAPABLE OF NATURALLY PURIFYING CONTAMINATED STREAM WATER AND RESTORING NATURAL ECOSYSTEM BY FORMING FISHWAY FOR RESTORING ECOSYSTEM

摘要

The present invention provides an environmentally friendly construction method capable of naturally purifying contaminated stream water and restoring a natural ecosystem by forming a fishway for restoring an ecosystem. The present invention is characterized by naturally forming the fish way with a multifunctional movable weir sluice gate (700) combined with a water purifier and purifying the contaminated stream water.;COPYRIGHT KIPO 2014