WEFTEC, Water Environment Federation's Annual Technical Exhibition and Conference, ubedo coko madit uloyu i North America man emiyo dhanu mapol ma gingeyo tic mi gwoko pii kud i ng'om zoo ponji man ponji maber mi gwoko pii ma nwangre tin. Man de ungeyere ni kabedo madit mi nyuthu kite ma pii utiye kudu, WEFTEC's massive show floor miyo kare maber mi nwangu jam tic ma nyen man tic.
Saa mi kyewo: Aug-14-2013
