WEFTEC, Musangano weUnyanzvi wePagore weWater Environment Federation, ndiwo musangano mukuru werudzi rwawo muNorth America uye unopa zviuru zvevashandi vemhando yepamusoro yemvura vanobva kumativi ese enyika dzidzo yepamusoro yemhando yepamusoro yemvura iripo nhasi. Ichizivikanwawo sechiratidziro chikuru chegore negore chemhando yepamusoro yemvura, nzvimbo huru yekuratidzira yeWEFTEC inopa mukana usingaenzaniswi wekuwana matekinoroji nemasevhisi epamusoro-soro mumunda uyu.
Nguva yekutumira: Nyamavhuvhu-14-2013
