On May 25, the Fujian Province is marine group limited company " Jin Haixiang " date steamer is during maintenance of harbor of Shandong Rong Chenglong eye, the boat carries accident of leak of carbon dioxide of happening of fire extinguishing system, already sent 10 people to die at present, 19 people are injured.
Same inside the month, on May 11, limited company of investment of processing of environment of carry city silver-colored lake maintains labour twice to cooperate to undertake Qing Dynasty of pump housing disintegrate corrupt the overhaul, worker worker of a maintenance is toxic in evacuation process asphyxial faint, much person is caused because of rescueing them blindly after early or late toxic and asphyxial, cause 3 people death finally.
A month produces toxic choking accident two cases one after another
Cause 13 people death finally, 19 people are injured
What is toxic choking accident after all?
Why to endanger such big?
How should we prevent and to how should we prevent and save oneself?
The young is installed to answer you below
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Human body excessive or poison of many contact chemistry, cause constituent structure and function to damage, metabolization obstacle and the person that produce a disease or die, call toxic. Because outside oxygen inadequacy or other gas are overmuch,perhaps breathe difficulty even stop, call asphyxial. Especially with petro-chemical relevant enterprise, should be on guard mainly choking accident.
Choking sex gas
Choking sex gas is to show classics is inspiratory the gas that make human body generation anoxic and causes choking effect directly. The main link that cause disease is to cause human body anoxic. According to its action mechanism can divide it is two kinds big:
One
Pure and asphyxial sexual gas
Its itself noxiousness very low or belong to inert gase, wait like gas of nitrogen, argon, firedamp, carbon dioxide, ethane, vapor.
2
Gas of chemistry choking sex
Inspiratory can special to blood or constituent generation chemistry, the ability that makes blood carries the ability of oxygen or organization to use oxygen produces an obstacle, cause a tissue anoxic or the asphyxial gas inside the cell.
Gas of chemistry choking sex is two kinds according to the different cent of toxic mechanism:
1, gas of haemal choking sex: Wait like carbon monoxide. This kind of gas but the union of block up haemoglobin and oxygen, those who affect haemal oxygen carry, bring about human body thereby anoxic, happen asphyxial.
2, gas of cellular choking sex: Wait like vulcanization hydrogen, cyaniding hydrogen. If this kind of poisonous owner restrains the breath inside the cell enzymatic, thereby block up cell is right of oxygen use, make human body produces a cell inside " asphyxial " .
Produce the place of toxic choking accident more easily
The leak that producing toxic and asphyxial main reason is harmful gas, cop strings together makings, many harmful gas to deposit volatilizes or seal the oxygen content in waiting for a reason to bring about local environment because of nitrogen low, harmful gas increases, additional, in airtight, half airtight space easy happening toxic choking accident, if tower of cabin, storage tank, reaction, pressure vessel, buoy, conduit reachs tank car,wait.
Does toxic choking accident have much dreariness?
There are 2018 years here toxic choking accident
Case of 10 great caution
Saw you know
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When toxic gas leak flee for one's life with emergency treatment
Save oneself
In likelihood or the work place that already produced toxic gas leak truly, should appear suddenly giddy, headache, disgusting, faint when waiting for a symptom, must think of to have produce toxic possibility, answer at the moment hold back lives gas, rapid against the wind runs dangerous area. If receive photograph of direction of wind direction and igneous cause, poisonous source,be the same as when, answer to run toward flank direction; If be to be in,do not have the altitude of crawl, fall in windward side with the rapiddest rate holds a thing or bending over, avoid to fall as far as possible; Be like likely, enable as soon as possible call the police establishment, in the meantime, rapid will beside the dress that can use, towel, guaze mask after be being soaked with water, cover shut up bazoo breaks away from the spot, lest inspiratory and toxic gas.
Each other is saved
The rescuer understands the environment with the located person that be saved above all, want to choose appropriate respirator, having doinging defended premise to fall will toxic person rescue to air new office. The rescuer should approach the site from windward, uphill place, forbidden and blind enter.
Toxic and asphyxial emergency treatment
? Move the patient quickly to come from toxic spot air is fresh place, absorb oxygen instantly and maintain respiratory tract unobstructed;
? Breath gives a shot in the arm when breath is restrained, the heartbeat reachs the person that breath stops, the heart outside answering to use an artificial breath and system instantly is pressed press art, till service hospital;
? The toxic gas such as hydrogen of every vulcanization hydrogen, carbon monoxide, cyaniding is toxic person, avoid by all means breathes artificially to its mouth speak or sing alternately (the) of except of choking sex gas such as carbon dioxide, the person that rescue them in case is toxic; Appropriate uses pectoral outline to press press type to breathe artificially.
Life did not weigh the chance that comes
Safe production, responsibility overweight Mount Taishan
Must press formulary operation
Will safe hour is put in the heart
Come from: Chengdu lash-up
