WEFTEC, Water Environment Federation's Annual Technical Exhibition and Conference, ndiwo musangano mukurusa werudzi rwawo muNorth America uye unopa zviuru zvenyanzvi dzemhando yemvura kubva pasirese dzidzo yemhando yepamusoro yemvura nekudzidziswa iripo nhasi.Iyo inozivikanwawo seyakakura kwazvo gore negore yemhando yemvura kuratidzwa, WEFTEC's hombe show floor inopa mukana usingaenzaniswi weiyo munda inocheka-kumucheto matekinoroji nemasevhisi.
Nguva yekutumira: Aug-14-2013