Because in the current water is an important factor in the life and be used to consume.
When used, it will be abandoned and is not available for use.
In The Princess Chulabhon’s College Burirum has all problems this same. From these problem they thus creates artifacts for to solve the problem that it water turbine add oxygen and using the energy from the Solar cell. Can install everywhere that Wastewater and environment friendly. By experiment install side library in the basin for a period of 7 weeks starting from 16 October 2014 – 3 December 2014by Check-up value pH and DO divided the two range before and after wastewater treatment. Before wastewater treatment value pH is 5.26 DO is 2.89 but after wastewater treatment value pH is 7.84 and DO is 5.34 denote water turbine add oxygen can use, make Improve water quality and environment friendly.