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近年来由于农业机械化及农村生活水平提高,农村能源结构迅速改变,秸秆作为生活燃料和饲料的比重大幅度减少,随着化肥的大量使用,秸秆堆沤还田量也在大量减少,每年农作物秸秆大量剩余。目前处理秸秆的最简便办法是在田里直接焚烧。每到夏秋收获季节,村村点火,处处冒烟,危及交通安全,危害居民健康,秸秆焚烧己成为社会一大公害。近年来,国家三令五申禁止焚烧秸杆,各级政府也花费很大精力禁烧秸杆,可光堵不是个办法,没有从根本上解决秸杆利用问题,导致秸杆焚烧现象仍屡禁不止。
In recent years due to the improvement of agricultural mechanization and rural living standards, the rural energy structure has rapidly changed. The proportion of straw as living fuel and feed has been greatly reduced. With the extensive use of chemical fertilizers, the amount of straw dumped into the fields has also been greatly reduced. A lot of surplus. The easiest way to deal with straw is to burn it directly in the fields. Every summer and autumn harvest season, village lighting, smoke everywhere, endangering traffic safety, endangering the health of residents, straw burning has become a major public hazard. In recent years, the state has repeatedly banned burning straw, governments at all levels also spent a great deal of effort to ban the straw, but light and water were not a solution and did not fundamentally solve the problem of straw utilization. As a result, straw burning still lasted for many times.