I-WEFTEC, i-Water Environment Federation's Annual Technical Exhibition and Conference, mhlangano omkhulu khulu wohlobo lwawo e-North America begodu unikela iinkulungwana zabasebenzi bekhwalithi yamanzi abavela ephasini loke ifundo nebandulo elihle khulu lekhwalithi yamanzi elikhona namhlanjesi. Godu eyaziwa njengombukiso omkhulu khulu wekhwalithi yamanzi ephasini, umbukiso omkhulu we-WEFTEC unikela ngokufinyelela okungalinganiswako kumathekhnoloji namasevisi asezingeni eliphezulu khulu.
Isikhathi sokuposa: Aug-14-2013
