How about running the ...
Published by Paul Lauenstein, self-employed - Water Conservation Coordinator
How about running the high-nitrate water through an artificial wetland, and possibly cultivating value-added crops in the process?
1 Comment
the problem with that method is that we supposed to abtract groundwater and provide it to communities for drinking almost at the same time!!
Published by Evans Tembo, Senior TVET Advisor - WASH & Solar Energy - GIZ