Introduced the technical matters of the preparation subsequence, design calculation, organic gases, environmental protection gases, explosion gases.
叙述了配制顺序、设计计算及有机气、环保气、爆炸气等有关技术问题。
Since no organic solvent is used, there are no environmental pollution, dangers of burning and explosion.
由于不用有机溶剂，因而大大减少了环境污染和燃、爆的危险。
The influence of 3 kinds of sanitary treatment ways of steam explosion, irradiation and composting on the form of organic components in sludge was studied with municipal sludge as material.
以城市污泥为材料，研究了热喷、辐射和堆肥3种无害化处理方式对污泥中有机组分形态的影响。
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