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一、秸秆、人类、煤炭三者关系1.每年秸秆野外露天焚烧过程中,释放出大量的有毒有害气体。这些有毒有害气体贴近地面,被人体直接吸收,容易对上呼吸道和眼睛产生强烈刺激、引起咳嗦和眼睛流泪、发红、肿痛,引起人体组织病变。2.每年煤炭燃烧过程中产生大量的颗粒物、二氧化硫、氮氧化物等有害气体,导致大气污染,
First, the straw, mankind, coal three relationship 1. Annual open-air straw burning process, releasing a large number of toxic and harmful gases. These toxic and harmful gases close to the ground, absorbed directly by the body, easy to stimulate the upper respiratory tract and eyes, causing cough and eyes tears, redness, swelling and pain, causing tissue lesions. 2. Every year in the process of coal combustion produce a large number of particles, sulfur dioxide, nitrogen oxides and other harmful gases, leading to air pollution,