don't yet have a private sewer systemall of the municipalities in Vietnam does not yet have a private sewer system which is common to both drainage and sewage. The sewer system was building over the various periods, not complete, synchronized, many sewer degradation should be capable of draining the water low. Wastewater mostly unresolved and discharged directly into receiving sources. Especially wastewater from the IPS causing heavy pollution of major riversSolid waste more complications. Wastes from sources such as agriculture, industry, transport, construction, health care, village and urban activities are growing rapidly in terms of type, quantity and hazardous properties. Burial is still the common form. Solid waste management issues, especially processed junk, garbage, water pollution urban environment, urban regions and the environment around the garbage treatment facility is more local concerns, on the other hand select locations for the construction of a solid waste disposal facility is the problem. The quality of street lighting is not high. Light source (bulb) lighting equipment, low performance, spending power is still used in many municipalities. Urban trees are gradually increasing in number and quality. The green area of the town gradually grew both in number and quality of the crop, especially in the large urban and more abundant. Many municipalities conduct the work to renovate, upgrade and expand the street leading to the mass felling of trees. Much of the Park, allowing construction does not comply with the planning or research,
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