. Subjects and scope of the study
to clarify antap • Discussion ambient air quality in Hanoi due to
the combined effect of all sources of pollution, such as the power
industry, transport, activities and other factors play a role clean the
air as trees and water. Parameters were selected to study and
calculate the TSP
• Scope of the study: the urban area of Hanoi old. Regional dimensions
research within 20km x20km
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