3.2.4. The exhaustTo prevent and mitigate the environmental impact of air may occur during the production process. CNN Phu Hung to plan the layout of the production and processing area source of pollution from smoke, dust, on the spot by:-Industrial production Areas are arranged at the end of the dominant wind direction than the administrative region-service-trade.-In each factory should also be of interest to the layout is reasonable for parts such as: separate the layout of production, auxiliary areas, warehouse areas, administrative district and has a strip of greenery that separates administrative region with other areas.-Reduce pollution of the environment at the place of production: managing and operating machinery under the given sequence, the exact weight of raw materials, process technology executive. Regular maintenance of the means of transport, machinery and equipment manufacturing.-Ensure handle exhaust, smoke and dust under the Vietnam standards standards on industrial emissions for dust and inorganic chemicals: QCVN 19:2009/BTNMT and Vietnam standards on industrial emissions for some organic substances QCVN 20:2009/BTNMT.
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