WB publishes guide to small town wastewater treatment

… approach in El Salvador, Morocco and Vietnam provide specific examples … have been largely overlooked,” the World Bank said. “With almost … half of the world’s urban dwellers residing in … a water-secure world for all,” the World Bank statement added …

WB publishes guide to small town wastewater treatment
… approach in El Salvador, Morocco and Vietnam provide specific examples … have been largely overlooked,” the World Bank said. “With almost … half of the world’s urban dwellers residing in … a water-secure world for all,” the World Bank statement added …