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temperature 室效应愈演愈烈, plastics 竟然也 is 推手?

Date: 2020-05-26 06:02 Views: 3737 Source: Internet

         in rigid rigid month 里, full 球经历 one-time high temperature 蒸煮, has to history gas temperature value. 据悉, 6 month 2 day degree 拉贾斯坦邦 丘鲁镇 gas temperature most high 达50.8℃, 而7 month 25 day more Europe gas temperature breakthrough 40℃ meanwhile most high temperature 达42.6℃ France history upper most hot 一天.

        随 in recent years industrial development, for ring 境 破 bad full 球变暖 belt/tape 极端天 gas positive in 改变我们 生 active, combined 国秘书 long 安东尼奥·古特雷斯近 day in new launch event upper to, 2019 year 6 month is has 记录以 most hot 6 month, 2019 year formed is has history most hot 5 year 之一, if in for gas 候变化采取 action, this 极端天 gas is 冰山一角. this 不断传 声音断言今 year 6 month and 7 month is history upper most hot. 殊不知, high temperature gas rise grade, positive is 球发出 警告.

        事实 upper, carbon is formed temperature 室效应 most large 元凶, and 甲烷, oxygen, fluorine chlorine carbon and other other temperature gas versus ratio, oxidation carbon for full temperature degree effect/influence need more 出60%不止. more year 石化燃 material use, 森林面积 decrease/reduce in in increase large gas in temperature gas concentrated degree. remove outer, 也许不 less 人都想不 to, plastics in cationic light rear 也会释放 temperature gas 体.

        据 USA 夏威夷 large 学马诺 separation 校海洋 and 球科技学院 research testing, will polyethylene (PE), polycarbonate (PC), acrylic and other multiple Common plastics products use material cationic light lower 照射, 经 212天 实验期, 结果显示 this combined material cationic light 照射释放出 multiple temperature gas ethylene, and other, 照射时越 long, gas 体也越 more. most let 人担忧 is, this is 一 不会停止 reaction process, plastics 开始释放 gas rear, make in dark in 也依然会持续排放, plastics aging separation understanding rear formed plastics sheet/slice, more large light will add fast 排放进程.

         although plastics in cationic light lower generate oxidation carbon in can front micro 不足道, is 试想一 世纪以 plastics waste in upper, in future, more more plastics waste also will 继续产出, in large 数字面 front, plastics temperature gas already can small 觑.

         from 源头呼吁 decrease/reduce for one-time property plastics products use, to promote plastics ring use decrease/reduce 丢弃, currently type positive in more more solutions. value attention/notes is, 科学家 positive will light 直接投 toward for oxidation carbon utilizing.

        此 front, large research R&D formed 功以二 oxidation carbon is raw materials new type plastics, will oxidation carbon and dilute combined in 一起, utilizing catalytic agent and free radical polymerization reaction, made 备出一 types new type plastics;由我国 inner 蒙古西 high new technology group development formed start production full material degradation oxidation carbon copolymer production 线, formed will pure water 泥窑尾 gas in oxidation carbon used for full degradation plastics production; in long application chemical research research 员王献红 in 接受《 China 科学报》记者采访时也 table/sheet 示, already achieve oxidation carbon material degradation plastics industrial production …… this 意味, can utilizing upper Common 且 剩 二 oxidation carbon 规模化 production plastics, not only is has environmental protection type plastics use, can decrease/reduce 一定 二 oxidation carbon amount, promote circular economy achieve.

        不 currently in oxidation carbon degradation plastics industry development 尚且缓 slow, cost pressure large formed its product high 价, in plastics 材质面 front competition force large 打折扣, but also industry inner related enterprise 透露, oxidation carbon plastics 经济效益确实并不理想, development force can 观但眼 lower can force still 然不足, very difficult investment 者入局, this series factors future oxidation carbon plastics industry still has very long need 走.

        结语: type toward large 自然排放 waste gas temperature 室效应逐渐严峻, combined 国政府间 gas 候变化专门委员会 一份 report in 曾指出: “ gas temperature ratio industrial front high 1.5℃就 can can 导致数 100 million to effect/influence ”. upper, 如今人 type already make 球平均 gas temperature improves 1℃, expected 2030 year will to 1.5℃. 另辟蹊径抑 or 悬崖勒马, how to in currently development lower adjustment for ring 境 破 bad, this for type 社会都 is 一场考验.

         plastics and temperature 室效应看似差距十万八千里, is its in also has filament 万缕 联系. in this type of 局面之 lower, is for plastics recycling utilizing, also is oxidation carbon plastics 应运而生, is type 寻找 积极应 for method, will is reduce temperature 室效应注入 force amount.