2. Wastewater caused by pile trash on the floor. When it rains on the waste pile to treatment are dirty. มากไหล into the river
3.Source of vector-borne diseases caused by the action of garbage on the floor, causing the breeding of rats and flies, etc. which are carriers of disease 4
.Nuisance and unsightly. Not all caused by the collection, as well as the garbage on the floor, smelly bother people.
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