中文摘要：

为预防煤矿瓦斯中毒窒息事故,从事故的等级、事故死亡人数的频次、事故发生的地域和事故发生的时间等方面,对2001年至2009年的煤矿瓦斯中毒窒息事故进行了统计分析,结果表明：一般事故占事故起数的67.8%,占死亡人数的41.7%;较大事故占事故起数的31.9%,占死亡人数的56.2%;煤矿瓦斯中毒窒息事故主要是一般事故和较大事故,重大事故较少,没有发生特大事故;事故主要集中在四川、贵州、重庆和湖南,占事故起数的61.6%,占死亡人数的50.5%;平均每起事故死亡人数超过3人的有山西、湖北、云南、青海、山东、内蒙古等;2006年以来,瓦斯中毒窒息事故起数虽然逐步减少,但事故平均死亡人数在逐渐增加;4,7,8,9月均是事故的高发月份;上午9～11时和下午15～18时是事故的高发时间.

英文摘要：

To prevent the accident of coal gas poisoning and asphyxiation,according to the accidents of gas poisoning and asphyxiation from 2001 to 2009 in China,the distribution and characteristics of accident were statistical analysis from the frequency of the death,the level of accident,the province of accident and the occurrence time of accident.The results showed that：the general accidents account for 67.8% of accidents and 41.7% of deaths;the major accidents account for 31.9% of accidents and 56.2% of deaths;the accidents is mainly general accidents and major accidents,fewer of serious accidents,and nearly no extraordinary serious accidents;The accidents happened in Sichuan,Guizhou,Chongqing and Hunan account for 61.6% of these accidents and 50.5% of the deaths.The accidents which cause more than 3 deaths on average mainly happen in Shanxi,Hubei,Yunnan,Qinghai,Shandong,Inner Mongolia;Since 2006,the number of gas poisoning and asphyxia accidents is gradually reducing,while the average number of deaths of accident is gradually increasing.The accidents mainly happen in April,July,August,and September.It is high incidence of accidents from 9 a.m.to 11 a.m.and 15 p.m.to 18 p.m.