Q: Which one of the following is a hygienic way of disposing solid waste and is more suitable if the waste contains more hazardous material and organic content?
(a)Composting
(b)Incineration
(c)Oxidation
(d)Subgrading
Correct Answer: (b)
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Q: Which one of the following is a hygienic way of disposing solid waste and is more suitable if the waste contains more hazardous material and organic content?
Correct Answer: (b)