Chemicals from our phone and TV screens are accumulating in the brains of endangered dolphins and porpoises. New research shows these "liquid crystal monomers" from e-waste can cross the blood-brain barrier and may disrupt DNA repair, highlighting the growing impact of electronics on marine life.

· · 来源:cache资讯

从春风唤醒生命的感触中,忽然想起了贺知章的名句:“不知细叶谁裁出,二月春风似剪刀。”可再一琢磨,诗里春风固然灵巧,用词确有新奇绝妙处,但总不免失之于锋芒过露。而自己眼见的一切,或许更近于“随风潜入夜,润物细无声”的意味。这风似乎不像剪刀,没那么利落、分明的姿态,倒更像是气是水,是弥漫的、渗透的、无处不在的柔情。它不张扬自己的到来,只是默默地让柳丝自己去绿,让草芽自己去长,让蛰虫自己去醒。像个高明的导演,自己隐在幕后,只让万物去演绎生命的繁华。

But e-bikes containing lithium-ion batteries are a newer challenge. "When a battery fails, it doesn't necessarily ignite, it will often produce some off-gases," says Stephen Welch, senior lecturer at the University of Edinburgh's Fire Research Centre. "Those off-gases are toxic and flammable. If they accumulate, you can have an explosion risk."。业内人士推荐safew官方版本下载作为进阶阅读

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Mechanisms

Dec 06 20237th Dec 2023