Microplastics are virtually everywhere. Sea salt and lake salt are made by evaporating water and harvesting the salt that remains. Plastic waste flows from rivers into those bodies of water, so it’s no surprise that the salt contains traces of it too. Scientists have been finding microplastics in salt for years, including in salt from countries and regions in Asia, Europe, and Africa.
微塑料实际上无处不在。海盐和湖盐都是通过将水分蒸发掉,获得剩下的盐分。废塑料从河流进入水体,因此食盐里也含有微量塑料就不奇怪了。多年来,科学家已在来自亚洲、欧洲和非洲各地的食盐中发现了微塑料。
But the latest study goes a step further, finding that looking at where the salt was produced is a good indicator of how much plastic pollution is coming from that particular region.
但最新的研究更深入一步,发现查看食盐的生产地就能很好地说明当地塑料污染的严重程度。
The 39 samples came from Australia, Belarus, Brazil, Bulgaria, Chinese mainland and Taiwan, Croatia, France, Germany, Hungary, India, Indonesia, Italy, Korea, Pakistan, Philippines, Senegal, Thailand, the UK, the US, and Vietnam.
39份食盐样品分别来自澳大利亚、白俄罗斯、巴西、保加利亚、中国大陆和台湾地区、克罗地亚、法国、德国、匈牙利、印度、印度尼西亚、意大利、韩国、巴基斯坦、菲律宾、塞内加尔、泰国、英国、美国和越南。
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