Which of the following statement is false about zeolite, diatomaceous earth and fly ash：（ ）
A、Zeoliteisanonpolaradsorbentlikeactivatedcarbon.
B、Diatomaceousearthismainlyusedforindustrialwastewatertreatment.
C、Flyashcannotbeappliedtodrinkingwatertreatmentbecauseitusuallycontainsheavymetalions.
D、Zeoliteisagreatcationexchangerandcanbeusedtosoftenwater.
发布时间：2025-10-14 21:50:34
