A. materials that can be broken down by living organisms B. materials that are very hard C. materials that are poisonous D. materials that are very E. xpensive 相关知识点: 试题来源: 解析 A。“biodegradable materials”是可生物降解的材料,B 选项非常硬不对;C 选项有毒不对;D 选项非常昂贵不...
Many fabrics are considered to be biodegradable, but just because something is biodegradable does not mean that it is sustainable.
Step-by-Step Solution:1. Define Biodegradable Pollutants: - Biodegradable pollutants are substances that can be broken down by natural processes, specifically by the action of microorganisms such as bacteria
Bioplastics, such as polylactic acid, polyhydroxyalkanoates, and starch-based plastics, are derived from renewable materials like cornstarch and sugarcane and are biodegradable. They are essential for addressing the growing issue of traditional plastic pollution and find applications in medical devices, ...
解析 B。中文解析:文章中提到“One of the major trends in fashion design today is the use of natural materials. Cotton, linen, and silk are popular choices as they are biodegradable and renewable.”,所以当今时尚设计中流行的天然材料是棉花、亚麻和丝绸。
What Are Eco-Friendly Garbage Bags? Eco-friendly garbage bags are plastics made out of reusable, biodegradable, or compostable materials. However, reusable bags aren’t often an easy option for garbage bags. Biodegradable vs. degradable.Degradable plastic bags have a lot of chemicals and heavy met...
Look for products marked biodegradable, but make sure they are made out of biodegradable material. Biodegradable materials should be able to break down entirely in about 6 months. These should include products made out of paper, card, natural plant fibres (cotton clothes) and plant derived bio-...
What are biodegradable packaging materials? A. 来断现院造志交标机容提门合回来断现院造志交标机容提门合回Packaging materials that cannot break down来断现院造志交标机容提门合回来断现院造志交标机容提门合回 B. 其县光正面带会或区江第计两等些马才行其县光正面带会或区江第计两等些马才行...
Biodegradable food containers are packaged in materials that break down naturally into compost and nutrient-rich soil. This is a significant contribution to reducing overall waste and helping the environment.The biodegradability of packaging is determined by the molecular structure of the polymer chain ...
PLA is a new type of biodegradable material, made from starch raw materials proposed by renewable plant resources (such as corn). Starch raw materials are saccharified to obtain glucose, which is then fermented by glucose and certain strains to produce high-purity lactic acid, and then a certa...