Ruhhihg there s nitrates or phosphates running out of building schemes into rivers running out of building schemes into rivers and running out of building schemes into rivers and waters near housing to elements rivers and waters near housing to elements. now it sounds a bit technical, elements. now it sounds a bit technical, but the issue really is we have technical, but the issue really is we have a technical, but the issue really is we have a clean up our waterways in the uk we have a clean up our waterways in the uk and we have a clean up our waterways in the uk. and when you get into detail, the uk. and when you get into detail, the two biggest contributors to water detail, the two biggest contributors to water being unhealthy in the uk and messed up are actually the water companies who pump sewage into them when there s too much water running through when there s too much water running through trains, and farms, the farmers. through trains, and farms, the f