+ About sewage: under Vietnam laws in force, the investment projects must have a plan to collect and treat wastewater before discharging it into the environment. So these projects must have a plan to collect and separate waste water treatment project. Waste water from the project will then be further collected into the general system for the area to be treated to ensure common standards before putting into the environment. Khanh Hoa province in the conditions and capabilities allow financial arrangements can be made only to invest some sewage system for the whole area has been planned.
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