他们拯救了0.3平方公里雨林，净化了一百万公斤二氧化碳，给非洲赠送了两万两千本图书，并为缺粮少食的人购买了两万公斤大米。
They have saved 0.3 km2 of rainforest, cleaned up million kg of CO2, sent 22,000 books to Africa, and bought 20,000 kg of rice for people without enough food.
许多制糖工厂在现场运行石灰窑以生产净化过程所需的生石灰和二氧化碳。
Many sugar beet plants are operating lime kilns on-site to produce both the quicklime and the carbon dioxide required for the purification process.
产品分离出来以后，过滤掉杂质，在干燥剂里去除水蒸汽，净化了的二氧化碳被压缩液化。
Once the product has been isolated, impurities are filtered out, moisture is removed in driers, and the purified carbon dioxide is compressed for liquefaction.
树木的减少扰乱了生态系统，因为固定表层土壤，保持旱季降雨，净化地下水和将二氧化碳转化为氧气都需要树木。
The loss of trees upsets the ecosystem as trees are necessary to build topsoil, maintain rainfall in dry climates, purify underground water and to convert carbon dioxide to oxygen.
净化环境：薰衣草有一种自然芳香，它不但能保持室内空气清新，亦能排除空气中的二氧化碳和杀菌除臭。
Environment purification: lavender contains a kind of natural fragrance, can not only keep indoor air fresh, but remove CO2 in the air, and act for sterilization and deodorization.
用途：本产品广泛应用于净化半水煤气、原料气天然气、油田气、煤气、及二氧化碳气体中的H2S及部分有机硫化物。
This product is widely used in semi-water gas purification, raw gas, natural gas, oil gas and the H2S of carbon dioxide gases and some organic sulfides.
以上产品对空气中的尘埃、烟尘、甲醛、二甲苯、胺、二氧化碳、二氧化硫、酸、碱等各种有害气体尘埃及污水有着良好吸附和净化作用。
The products above have good adsorption and purification on dust, smoke, formaldehyde, xylene, amines, carbon dioxide, sulfur dioxide, acid, alkali and other harmful gases in the air and the sewage.
选用了净化效率高的低压脉冲袋式收尘器代替原有的湿式电收尘器，并从净化效率、运行费用、二氧化碳气体的纯度等几个方面阐述了袋式收尘器的优越性。
The bag filter's advantages are discussed from cleaning efficiency, running cost, and the cleanliness of CO2 by selecting low pressure pulse bag filter instead of damp electric precipit.
用途：本产品广泛应用于净化半水煤气、原料气天然气、油田气、煤气、及二氧化碳气体中的H2S及部分有机硫化物。
Uses: This product is widely used in semi-water gas purification, raw gas, natural gas, oil gas and the H2S of carbon dioxide gases and some organic sulfides.
氢氧化锂在特殊环境中用作空气净化剂，吸收人体呼吸排出的二氧化碳。
Lithium hydroxide is used as purificant in special environment to adsorb CO2 breathed out by person.
氢氧化锂在特殊环境中用作空气净化剂，吸收人体呼吸排出的二氧化碳。
Lithium hydroxide is used as purificant in special environment to adsorb CO2 breathed out by person.
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