Deodorant for treating malodorous gas of sewage plant of pharmaceutical enterprise and preparation method of deodorant

The invention discloses a deodorant for treating malodorous gas of a sewage plant of a pharmaceutical enterprise. The deodorant is prepared from the following components in parts by weight: 5-25 parts of citric acid, 5-20 parts of malic acid, 2-10 parts of sodium bicarbonate, 2-6 parts of a surfactant, 20-40 parts of sodium hypochlorite, 0.5-2 parts of menthol, 2-5 parts of a dispersing agent and the balance of deionized water. The invention also discloses a preparation method of the composition. The deodorant provided by the invention has a good deodorization effect, can greatly reduce the peculiar smell emitted by the treated gas of the sewage plant of the pharmaceutical enterprise, and has good popularization and use values. 本发明公开了一种用于治理医药企业污水厂恶臭气体的除臭剂，由按重量份数计的如下组分组成：柠檬酸5～25份，苹果酸5～20份，碳酸氢钠2～10份，表面活性剂2～6份，次氯酸钠20～40份，薄荷醇0.5～2份，分散剂2～5份，去离子水余量。本发明还公开了其制备方法。本发明提供的除臭剂除臭效果良好，能够大大降低医药企业污水厂经过治理的气体所散发的异味，具有良好的推广和使用价值。