Mountains and rivers-land is tearful, heaven and earth is the same as Bei!
In Sichuan town of river of elegant rice huller of the county in cool Shan Mu establishs Er in process of rush to save life and property of fire of village happening forest, 30 break couplet to attack igneous personnel is broken out because of encountering deflagrate, die entirely.
The accident is abrupt, be enmeshed in bitterness around the country, just establish before long net of official of lash-up government ministry also became black and white look. While to fire fighting the hero conveys devoir and recall, a lot of netizens also gave out many doubt, for instance:
Why do 30 break couplet to attack is igneous personnel met all sacrifice?
Silvan fire puts out difficulty to cause personal casualty extremely greatly, easily, necessary go fire fighting, whether can you let igneous affection develop by oneself?
Similar silvan conflagration, how does abroad have rush to save life and property again? Can you also have so big casualties?
...
At this point, economic daily reporter interviewed leader of course of fire control of forest of expert of silvan fire control, China -- white night of director of staff room of rescuing college of Chinese fire control, the problem that cares to the netizen is solved one by one.
One, 30 fire fighting staff that lose couplet sacrifice entirely, why can you have so big casualties? Because the team is not quite professional,the netizen says is, be such?
Answer: The team is professional team. Appear so big casualties, because attack,be igneous personnel is turning a road is medium, suffer mutation of instantaneous wind-force wind direction to affect, dash forward the fire that encounter hill deflagrates. The accident is abrupt, did not concern with major.
According to the report, in the process that comes to help on March 31 afternoon, a group of rescuing team member encounter wind direction change suddenly, cause Lin Huo to deflagrate, form tremendous bolide. The member that have partial group turns over direction to escape, but still 30 people fail to escape.
Does hill fire have much dreariness? Data shows, in parcel area certain valley, instantaneous wind speed can exceed 100 kilometers. "Explosive type spreads " hill fire, 1 second can burn-up a football ground! This kind of speed is not manpower to be able to be reached.
2, why can you produce Lin Huo to deflagrate (with a bang light) ? Deflagrate below the circumstance, what harm can you bring?
Answer: Deflagrate point to " volatile combustion " , say with silvan fireman " with a bang light " meaning close. Cause deflagrate the reason has two kinds of cases. It is the ground vegetation and forest long-term accumulation forms next combustible can light aeriform combustion; 2 it is special landform (brow, ridge, weak opening valley, nek, careless pond channel, shan Yan is raised landform) , make combustible at the same time warm-up, burn jointly, the instant forms tremendous bolide and mushroom.
Combustion produces immediate harm, it is to burn dead abundantly by the plant; 2 it is to deflagrate a large number of high temperature of generation are harmful gas, scald attacks the respiratory tract of igneous team member, make team member inspiratory and many harmful gas is toxic die. The 3 high temperature heat wave that are generation, burn personnel directly die.
3, produce fire area altitude to be in many meters 3000, person breath is difficult. Let igneous affection possibly develop by oneself, do not have factitious rush to save life and property?
Answer: Impossible. Content of the oxygen in the air of this height above sea level is in 14% above, maintain normal combustion, igneous affection may expand further, periphery still has dorp and town, must have rush to save life and property.
Silvan conflagration cannot charge a sex strong, once its develop indulge freely, consequence is unimaginable. 1987, go in for sth in a large scale An Ling produces fire of especially big forest, nearly 60 thousand person is active rush to save life and property, fight bravely 28 days, conquer igneous demon. Even if is such, this fire still caused vast riches and personnel loss.
1987, heilongjiang goes in for sth in a large scale the most serious since An Ling produced new China to hold water fire of especially big forest, astonish domestic and international. By 5.88 much army, alarm, civilian the rush to save life and property of do all one can that passes 28 day and night, will put out thoroughly on June 2. The silvan natural resources of life property of people, country is disastrous, cause immediate pecuniary loss to amount to 500 million multivariate. Gross area of the scene of a fire is 1. Kilometre of 70 thousand square, area of churchyard forest fall victim 1.01 million hectare, stricken be hit by a natural adversity dweller many 10 thousand, victim 50 thousand more than person. 211 people die in conflagration, burn 266 people.
4, abroad is to the processing means of similar forest fire what kind of, have accident of similar personnel sacrifice?
Answer: Have, the United States and Canada attack exist in igneous process happen deflagrate the circumstance with heavy casualties. The forest on the world enclothes degree of high country to be able to encounter fire inevitably, fire fighting is a cosmopolitan difficult problem.
On November 8, 2018, in north of American California city prefectural heaven town produces Biyoute hill fire. Silvan conflagration is long attack eternal, the zoology disaster that causes and loss of the member that Your Excellency again stun the world. Nearly 90 people die, 150 thousand person by urgent and scattered, hundreds person is missing, many 14000 building is destroyed at once, the heaven in Hollywood film is small press down commit to the flames, pecuniary loss exceeds 20 billion dollar...
5, the scholar thinks, when fire happening, should let silvan conflagration combustion moderately, let withered dead tree can be in be burned by timely ground in fixed fire every time smooth, and had not accumulated much more withered wood, cause the conflagration of irremediable. Does this kind of view have scientific basis?
Answer: Without, low intensity grows to the forest beneficial, but hold very hard, silvan fire itself is calamity, be clearly to the destruction of vegetation.
Silvan fire is the enemy with the most dangerous forest, also be the disaster with the most monstrous forestry, it can be brought to the forest the most harmful, have annihilative consequence. Silvan fire is burn down is become not merely piece forest, the animal inside harm forest, and the newer capacity that still reduces a forest, those who cause soil is barren with the effect that destroys silvan self-restraint fountainhead, even brings about zoology environment overbalance. Although the science of current world is in change quickly ground to develop ahead, but, the mankind goes up in uniform forest fire, still have not obtain great progress however.
Finally, remind broad netizen again, fire fierce Yu Hu! Must abide by a country to protect forest fire prevention concerns a provision, do not carry kindling material into hill medium, Lin Zhong, do not drop about stub, cannot use internal heat more, avoid to cause fire!
Afterthought
Hero, it is Everyman has a great heart
King
Conflagration of forest of Sichuan cool hill already got controlling, but 30 heroes cannot return again however. Calamity often has, accident hard to avoid, have what years static good, it is the travel before somebody loads for you only. They also are Everyman, it is the husband, it is a son, it is father, but igneous condition is current, they as before take the bull by the horns, converse and row. "A hopeful nation cannot do not have a hero, a state that has an outlook cannot do not have a pioneer " , they are worth the homage with whole highest society. Acknowledgment, greeting!
