Liquid tank semi trailer accident liquid leakage how to deal with

First, tank car accident liquid leakage how to deal with

1. Call the fire alarm immediately.

2. Extinguish the fire with the fire extinguisher or dry sand. Never use water to extinguish the fire, because oil is much lighter than water, and the fire will move on the surface of the water, spreading the fire.

3. Immediately set up warning signs and evacuate people to prevent accidents.

With snow falling across the country, icy roads and slippery roads, a tank truck containing concentrated sulfuric acid turned on its side on its back and spilled a lot of liquid inside." A witness at the scene said the scene was 100 meters full of acrid smell, the driver of the car has rescued himself.

On site inquiry, tank truck loaded is sulfuric acid, corrosive very strong. Rushed to the scene after the rescue personnel consultation, rescue firefighters wearing chemical clothing, to assist technical personnel for on-site processing, and arrange two water gun guard beside the overturned sulfuric acid car, the site observation tank car without explosion risk.

According to the situation at the scene, the fire, traffic police, safety supervision, road administration, environmental protection and other departments joint operations, the use of soil, sand and other blocked ditch to the outlet and sulfuric acid leakage edge, to prevent concentrated sulfuric acid to continue to spread, due to 30 tons of concentrated sulfuric acid car body too heavy, fire officers and soldiers use acid self-priming pump treatment.

Two, if there is a tank car full of concentrated sulfuric acid overturned on the road due to a car accident, concentrated sulfuric acid leakage, in order not to pollute the water, measures should be taken

A. Flushing with water can only dilute concentrated sulfuric acid, and can not remove the harm of sulfuric acid.

B, hydrated lime can neutralize sulfuric acid, neutralizing reaction, can consume sulfuric acid will not produce harmful substances, so the choice is correct.

C. The reaction of barium chloride with sulfuric acid will produce barium sulfate and hydrochloric acid. The sulfuric acid will be consumed but a new acid will be generated.

D. Burying sulfuric acid can not consume sulfuric acid, can not eliminate the harm of sulfuric acid.