Palestinian laborers work on a project of rehabilitation of Wadi Gaza to treat the sewage and try to use it before injected into the seawater, in the central of Gaza Strip, July 2, 2013. Wadi Gaza is a source of pollution known to ?officials? who remain unfazed as slow death creeps on its 16,000 inhabitants. In all, 59,000 square meters of wastewater spill into its basin every day. Photo by Ashraf Amra