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可降解塑料颗粒真的可降解吗

可降解塑料颗粒真的可降解吗

来源网址:http://www.swjjkl.com 2019-11-19 14:07:10    

  可降解塑料颗粒真的可降解吗?

 
  面对日益严重的塑料污染,特别是一次性塑料垃圾的肆虐,一些行业如快递、外卖等相关政策开始提出用可降解塑料颗粒代替传统塑料作为处理方案。然而,目前我国对什么是备受推崇的可降解塑料颗粒,以及如何处理一次性塑料废弃物的问题,缺乏科学、清晰的定义和认识。可降解塑料真的能取代传统塑料成为救世主吗?下面小编和您一起看可降解。
  In the face of increasingly serious plastic pollution, especially the one-off plastic waste, some industries such as express delivery, take out and other related policies began to propose the use of degradable plastic particles instead of traditional plastic as a treatment scheme. However, at present, there is a lack of scientific and clear definition and understanding of what is the highly respected degradable plastic particles and how to deal with disposable plastic waste in China. Can degradable plastics really replace traditional plastics as saviors? Here's a look at degradability with you.
  当我们谈论所谓的环保可降解塑料时,我们通常谈论的是“可生物降解塑料”,生物降解指的是100%种可被生物降解为无机物的组分,水和二氧化碳,而非生物降解意味着它们不会被生物降解为无机物或水和二氧化碳。其中,塑料按原料可分为生物基和化石基。生物塑料是由生物量(包括动物、植物和微生物)制成的塑料;化石塑料是由化石材料制成的塑料。传统的塑料不能被生物降解,而是由石头制成的。目前,我们讨论的是更多的生物降解塑料,它指的是c象限数据,不仅是以生物质为原料,如玉米淀粉或甘蔗,而且还可以被生物降解可降解颗粒
  When we talk about so-called environmentally friendly degradable plastics, we usually talk about "biodegradable plastics". Biodegradation refers to 100% of the components that can be biodegraded into inorganic substances, water and carbon dioxide, but non biodegradation means that they will not be biodegraded into inorganic substances or water and carbon dioxide. Among them, plastics can be divided into biological base and fossil base according to raw materials. Bioplastics are plastics made of biomass (including animals, plants and microorganisms); fossil plastics are plastics made of fossil materials. Traditional plastics can't be biodegraded, they are made of stone. At present, we are talking about more biodegradable plastics, which refers to the c-quadrant data, not only based on biomass, such as corn starch or sugarcane, but also can be biodegraded
  生物可降解塑料真的能在自然界降解吗?
  Can biodegradable plastics really degrade in nature?
  此前,中国邮政行业专家介绍,目前常用的塑料袋在自然条件下需要降解200个,而可生物降解的塑料快件包装袋则在自然条件下(如土壤、沙土等)和特定条件下(如堆肥、厌氧消化等)被丢弃,而水基培养液),自然降解是由微生物在自然界中的作用引起的。六个月后,它可以完全合成为二氧化碳、甲烷、水和含有元素的矿化无机盐等,并且对自然环境的影响可以忽略不计。
  Previously, experts from China post industry introduced that 200 plastic bags commonly used at present need to be degraded under natural conditions, while biodegradable plastic express packaging bags are discarded under natural conditions (such as soil, sand, etc.) and specific conditions (such as composting, anaerobic digestion, etc.), while water-based culture medium), natural degradation is caused by the role of microorganisms in nature. After six months, it can be completely synthesized into carbon dioxide, methane, water and mineralized inorganic salts containing elements, and the impact on the natural environment can be ignored.
  通过以上阅读希望对大家有所帮助,想要了解更多可降解颗粒相关的信息,欢迎访问网址:www.swjjkl.com
  Through the above reading, I hope it can help you. To learn more about degradable particles, please visit www.swjjkl.com