To remove theresidue, I would ...
Published by Sergey Tumentsev, Очистка сточных вод at Amiad Water Systems
To remove theresidue, I would suggestthe following:
-We missdrainsthrough thevortex-wavereactor (noanalogues in the world)andall mechanicalimpuritiesbecomethe size ofno more than19-20nanometers, which is fullypossible to use themin theirdehydrationas theorgano-mineral fertilizer