Detected that the flow rate could not pump up to 120 m pump now is just 40 m because there are films from waste water Stripping. They come to this pond though clear foot valve first and then they pump in place just 10 m only.
The pump can not be detected flow rate of up to 120 m pump is now only 40 m due to a film of water Stripping. Mixed into the pond. Although it is clear the foot valve and pump in the first period, but only 10 m only.
It detects that the pump can't do flow rate to 120 m now pump can only 40 m due to film from wastewater Stripping mixed on the pond. Although clear foot valve. In the first pump can do is 10 m only.