二氯甲烷危害毒性雖然低，但是在常溫下易揮發(fā)，進入人體內(nèi)會造成二氯甲烷危害中毒。所以，對于在含有二氯甲烷的環(huán)境下的工作，不無引起人們的高度重視，如何去防范二氯甲烷危害。那么如何做好二氯甲烷危害的防范措施以及急救措施？

Although the toxicity of dichloromethane is low, it is easy to volatilize at room temperature, and entering the human body will cause dichloromethane poisoning. Therefore, people attach great importance to the work in the environment containing dichloromethane, and how to prevent the harm of dichloromethane. So how to take preventive measures and first aid measures against the harm of dichloromethane?

二氯甲烷危害主要是體現(xiàn)在麻醉作用，通過刺激損害神經(jīng)和呼吸系統(tǒng)。那么，我們?nèi)绾稳プ龊梅雷o措施和急救措施去應對二氯甲烷危害呢？

The harm of dichloromethane is mainly reflected in the anesthetic effect, which damages the central nervous system and respiratory system through stimulation. So, how can we take protective measures and first aid measures to deal with the harm of dichloromethane?

氫氧化鉀廠家認為面對二氯甲烷危害，我們要做好防護措施：

Potassium hydroxide manufacturers believe that in the face of the hazards of dichloromethane, we should take protective measures:

在二氯甲烷操作情況下或者空氣中濃度超標時，應該佩戴相關的防護防毒護具，包括防毒工作服、防護眼鏡以及化學品手套。

In the case of dichloromethane operation or when the concentration in the air exceeds the standard, relevant protective and gas-proof protective equipment should be worn, including gas-proof work clothes, protective glasses and chemical gloves.

在工作現(xiàn)場禁止吸煙、進食和飲水。工作畢，沐浴更衣。單獨存放被污染的衣服，洗后備用。注意個人清潔衛(wèi)生。

Smoking, eating and drinking are prohibited at the work site. Shower and change clothes after work. Store contaminated clothes separately and use them for standby after washing. Pay attention to personal hygiene.

泄漏應急處理

Leakage emergency treatment

迅速撤離泄漏污染區(qū)人員區(qū)，并進行隔離，嚴格限制出入。切斷火源。建議應急處理人員戴自給正壓式呼吸器，穿消防防護服。盡可能切斷泄漏源，防止進入下水道、排洪溝等限制性空間。

Evacuate the personnel in the leakage contaminated area to the safety area quickly, isolate them and strictly restrict their access. Cut off the fire source. It is recommended that emergency treatment personnel wear self-contained positive pressure respirators and fire protective clothing. Cut off the leakage source as far as possible to prevent entering the restricted space such as sewer and flood drainage ditch.

小量泄漏：用砂土或其它不燃材料吸附或吸收。也可以用不燃性分散劑制成的乳液刷洗，洗液稀釋后放入廢水系統(tǒng)。

Small leakage: absorb or absorb with sand or other non combustible materials. You can also brush with lotion made of non combustible dispersant, and then dilute the lotion and put it into the wastewater system.

大量泄漏：構筑圍堤或挖坑收容；用泡沫覆蓋，降低蒸氣災害。用防爆泵轉移槽車或專用收集器內(nèi)，回收或運廢物處理場所處置。

Massive leakage: build a dike or dig a pit to receive; Cover with foam to reduce steam disaster. Use explosion-proof pump to transfer to tank car or special collector, recycle or transport to waste disposal site for disposal.

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