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- This invention relates to a high molecular polymer that is degradable pollutant, especially relates to heat waxiness and bio degradable polymer that consisted by poly lactic acid and starch. 本发明涉及生物可降解的高分子聚合物,特别是涉及基本上由聚乳酸和淀粉组成的热可塑和生物可降解聚合物。
- Examples of degradable pollutants are DDT and radioactive materials. DDT can decompose slowly but eventually are either broken down completely or reduced to harmless levels. 可降解的污染物如DDT和放射性物质。DDT的分解虽缓慢,但最终可被完全破坏,或被减少到无害的水平。
- Environmentalists are keen on degradable materials. 环保分子特别喜爱能够自然分解的材料。
- degradable pollutant 可降解污染物
- Discharge pipe take pollutant away from the coastal area into the sea. 排泄管道将污染性物质由沿海岸区排入大海。
- Carbon dioxide may not be a typical air pollutant. 二氧化碳可能不是一种典型的污染物。
- Coal itself is a heavy pollutant. 煤本身就是一种严重的污染物。
- The city was overhung with the pollutant smog. 整个城市弥漫在污染的浓雾之中。
- Can Pollutant Stave off the Global Warming Crisis? 污染物可否推迟全球变暖危机?
- The pollutant is N-cyclohexyl cyclohexamine. 饮水中污染物为二环己胺。
- The city was overhung with the pollutant smog. 整个城市弥漫在污染的浓雾之中。
- The diffusive levels of the pollutant f... 平行型街道峡谷。
- Vehicle garbage is the main Pollutant in cities. 汽车垃圾是城市重要的污染物。
- Only a small part of plastic bags can be degradable thoroughly. 只有一小部份的塑料袋是可被彻底降解的.
- The state of the arts in degradable plastics is reviewed. 综述了可降解塑料的研究开发现状及其进展。
- The main pollutant indexes in the river are COD and total Hg. 河水的主要污染成分为COD和总汞。
- Pollutant discharge has been effectively put under control. 污染物排放得到有效控制。
- Phosphate ester polymers are degradable in nature, and environment-friendly. 磷酸酯类聚合物在自然界中可以降解,是环境友好的化学品。
- The major pollutant of the Tamsui is household waste water. 家庭用水是淡水河最主要的污染源。
- Many pollutant agents are allergy releaser or cause cancer. 有些污染性化学品是导致皮肤敏感或致癌的物质.