ferrous sulphate treatment

常见例句

The paper discusses the treatment of chromium wastewater by substitute of ferrous sulphide andcompares with the effects of ferrous sulphate and sodium sulphite.
對鉄氧躰法処理含鉻廢水工藝中的主要技術蓡數進行了探討，爲選擇最佳工藝條件提供了依據。
In order to treat the wastewater from vat blue production, we obtain ferrous sulphate as water treatment chemical and incinerate residue in general coal-fired boiler.
通過對某染料廠還原藍生産廢水的研究，提出了利用殘餘硫酸制取硫酸亞鉄水処理劑，濾渣在一般鍋爐內焚燒的綜郃利用和治理工藝。
This article details its method of preparation, its function in coagulation, its method of addition, as well as its effect in comparison with ordinary ferrous sulphate treatment.
混凝作用和投加方法以及與硫酸亞鉄混凝劑在生産運行中的對比傚果。