biosolids

/bahy-oh-sol-idz/US // ˈbaɪ oʊˌsɒl ɪdz //UK // (ˈbaɪəʊˌsɒlɪdz) //

生物固体,生物固体物,生物固形物,生态固体

Definitions

n.名词(复数) plural noun

1
- : nutrient-rich organic materials obtained from wastewater treatment and used beneficially, as for fertilizer: The application of biosolids to land improves soil properties and plant productivity, and reduces dependence on inorganic fertilizers.