Biodegradable plastics are decomposed by living organisms into water, carbon dioxide, and biomass. The problem is most degradable plastics we use are not biodegradable and can only dissolve in certain conditions. I brought a piece of degradable plastic to the lab to test it. DR. QIANG LIYUAN Es...
A项(并且);B项(但是);C项(或者);D项(所以);根据“non-biodegradable plastic shopping bags will be banned from supermarket,medical shops,bookstores and other places(不可降解塑料袋在超市、药店、书店和其他地方被禁止使用)”和“garbage bags will not be banned(垃圾袋没有被禁止)”可知前后是转折关系,...
Aim The pollution caused by agricultural plastic mulch film and the resulting microplastics has garnered significant attention. The partial application of biodegradable plastic mulch film (BPM) appears to be a promising method for reducing plastic pollution in agricultural soil. Methods However, there is...
anotherVietnamese supermarket,has already started using biodegradable(可生物降解的)bags70 (make)from corn.This is a step in the right direction and we do need it.Supermarkets in Vietnam and Thailand are leading the fight 61 single-use plastics by 62 (replace)plastic bags with banana leaves. ...
Biodegradable plastics are composted by the action of living organisms, usually microbes, into water, carbon dioxide and biomass, while non-biodegradable plastic products can only be dissolved in certain conditions. "The standards for degradation varies, like from 60 percent to 90 percent...
After one year, the cutlery will biodegradable without leaving anything behind. (1) 细节理解题。根据第一段第三句 "Recently the company has found a new way to deal with plastic pollution—they succeeded in creating single-use cutlery with avocado seeds that can biodegrade in 240 days(最近,该公...
Are biodegradable plastic mulch films an effective way to solve residual mulch film pollution in farmland? 护根物 微塑料 环境科学 农业 地膜覆盖 污染 生态系统 塑料污染 塑料薄膜 环境工程 农业工程 农学 生态学 工程类 材料科学 生物 图层(电子) 复合材料 作者 Simin Liu,Ruixin Jin,Tianhao Li,Yongsheng ...
Plastic .(2)How long does it take the single use cutlery by avocado seeds to biodegrade? 240 days.(3)How was finding a suitable way to turn them into biodegradable cutlery? By finding a way to turn the material into a desired shape.(4)Do Biofase's products look different from plastic...
The final product can have as much as 90 transparency, and it doesn’t break easily. More importantly, it is more biodegradable than glass or plastic. While transparent wood isn’t commercial yet, it has been employed in a wide variety of applications ranging from construction to energy storag...
aThe oxygenated biodegradable plastic bags exposed to air and water contact will be biodegradable. However, the reaction can not be in the waste treatment plant, but production costs are much higher 被氧化的生物可分解的塑料袋被暴露在空气和水接触将是生物可分解的。 然而,反应不可能在废料治理植物中...