Plastic pollution: Sea salt found to contain microplastics - TomoNews

MALAYSIA — Karmic justice comes swift with Mother Nature, as plastic waste we’ve been throwing in the ocean is now coming back to us, literally, via the food we eat. Microplastic particles typically flow into the ocean, since they’re often too small to be filtered out by sewage treatment plants. The tiny pieces of plastic are mistaken for food and ingested by fish and other sea creatures. Seafood meant for human consumption often contain these particles. And new study published in Scientific Reports now shows that salt may also be a vehicle for plastic contamination. Researchers studied 16 brands of sea salt extracted from eight different countries: Australia, New Zealand, Malaysia, Japan, Iran, South Africa, France, and Portugal. After dissolving and filtering the salts in their lab at the Universiti Putra Malaysia, they found that nearly all were contaminated with foreign particles, with the exception of the one from France. All in all, 72 particles were found in the sea salts. Thirty of these were mic