Waterless, odorless composting toilet systems have all of the following advantages, except
a. converts human fecal material to soil-like fertilizer supplement
b. removes toxic and hazardous chemicals
c. saves large amounts of water
d. decreases energy used to pump and purify water
e. cheaper to install and maintain
Answer: B
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.