Much of the biosolids material that is the end product of a water treatment plant is group of answer choices loaded onto barges and sent to underdeveloped countries to use as fertilizer used as crop fertilizer in the united states used as part of the

Option C.

Explanation:

Used as crop fertilizer in the United States, is the right answer.

Biosolids are the nutrient-rich natural substances occurring from the processing of household sewage in a wastewater processing plant (for instance, managed sewage ooze). Biosolids are a propitious means, holding primary plant nutrients and unadulterated matter and are salvaged as a compost and soil amendment. biosolids material are used as crop fertilizer in the United States.

answer; i believe the correct answer is (general);