Urban waste treatment should be handed over to private operators since public facilities have proved inefficient, Deputy Prime Minister Hoang Trung Hai ...http://vietnamnews.feedsportal.com/c/35237/f/655031/s/3bd80099/sc/7/l/0Lvietnamnews0Bvn0Csociety0C2566190Cofficial0Eurges0Enew0Ewaste0Estrategy0Bhtml/story01.htm