塑料的生物分解:关键问题及进展
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- 论文作者：杨宇
- 年：2017
- 作者机构：北京航空航天大学化学与环境学院;
- 会议召开时间：2017-04-08
- 会议录名称：中国生物工程学会第二届青年科技论坛暨首届青年工作委员会学术年会论文集
- 语种：中文
- 分类号：X705
- 学会代码：IGSV
- 会议名称：中国生物工程学会第二届青年科技论坛暨首届青年工作委员会学术年会
- 会议地点：中国广东广州
- 主办单位：中国生物工程学会青年工作委员会
- 学会名称：中国生物工程学会
- 页数：2
- 文件大小：306k
- 原文格式：D
- 会议级别：全国
摘要
<正>2005~2015年间,世界塑料年产量从230百万t增长到了320百万t~([1])。塑料消费产生的大量塑料废物,大部分都未被回收利用,而是直接丢弃到环境中~([2])。由于稳定的材料特性,塑料废物在自然条件下分解十分缓慢,严重污染了生态系统~([3])。利用微生物或酶对塑料的分解作用,已逐渐被意识到是一种解决塑料废物的新途径~([4-6])。要实现塑料废物的高效生物
引文
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[2]Jambeck J.R.,Geyer R.,Wilcox C.,et al.Plastic waste inputs from land into the ocean[J].Science,2015,347(6223):768-771.
[3]Eagan J.M.,Xu J.,Girolamo R.D.,et al.Combining polyethylene and polypropylene:Enhanced performance with PE/i PP multiblock polymers[J].Science,2017,355(6327):814-816.
[3]Yang Y.,Yang J.,Wu W.-M.,et al.Biodegradation and Mineralization of Polystyrene by Plastic-Eating Mealworms.1.Chemical and Physical Characterization and Isotopic Tests[J].Environmental science&technology,2015,49(20):12080-12086.
[4]Yang Y.,Yang J.,Wu W.-M.,et al.Biodegradation and Mineralization of Polystyrene by Plastic-Eating Mealworms.2.Role of Gut Microorganisms[J].Environmental science&technology,2015,49(20):12087-12093.
[5]Yoshida S.,Hiraga K.,Takehana T.,et al.A bacterium that degrades and assimilates poly(ethylene terephthalate)[J].Science,2016,351(6278):1196-1199.
[6]Yang Y.,Yang J.,Jiang L.,et al.Comment on“A bacterium that degrades and assimilates poly(ethylene terephthalate)”[J].Science,2016,353(6301):759-759.
[7]Cregut M.,Bedas M.,Durand M.J.,et al.New insights into polyurethane biodegradation and realistic prospects for the development of a sustainable waste recycling process[J].Biotechnology advances,2013,31(8):1634-1647.
[8]Gu J.D.Microbial colonization of polymeric materials for space applications and mechanisms of biodeterioration:A review[J].International Biodeterioration&Biodegradation,2007,59(3):170-9.