It is an important path to exploitage synthetically to manufacture Haydite with Fly Ash.
粉煤作为一矿物资利用。
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You see, many consumers buy organic to avoid pesticides altogether, but the truth is, organic farmers can still use pesticides and fungicides to prevent insects from destroying their crops, they just can't be synthetically made.
你看,许多消费者购买有机食品是为了避免农药。但事实是,种植有机食品农民仍然可以使用农药和杀菌剂来防止昆虫破坏他们作物,只是这些农药不是造。