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(3) the current waste disposal system. Waste disposal systems used today for Chiang Rai The waste disposal system for landfill (Landfill) to a landfill daily, making Crusher then cover with soil thickness 0.20 m (upstairs) and a thickness of 0.15 m (sloping layers), Chiang Rai municipality has started to bring the waste to landfill since August 2539 (1996) until now.
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