The project, implemented with the cooperation ofJapan’s ChoDai company, aims to improve the water environment bypreventing wastewater from tourist boats being released into the sea.
It is also expected to solve water pollution by dividing sewage and mixed wastewater.
Ha Long Bay, which has been recognised twice by UNESCO as a worldheritage, is one of the largest tourist attractions in Vietnam.
However, fast development in the bay is posing obvious impacts on thesite’s environment, especially its water. About 600 tourist boatsoperate in the bay plus a crowded population without an adequate sewagesystem, cause serious water pollution.
The projectto build bio-toilets, with lower installation and operating costs thannormal ones, is scheduled to run from November 2013 to February 2015.-VNA