 ዋናው ጉዳይ ለምን ተፈቱ ? በማንስ ተፈቱ ? የሚለውን መመልከቱ ግን አስፈላጊም ጠቃሚም ነው።
Often overlooked but equally important is how and under what conditions that water is stored - but it's something the utility takes seriously.