Abstract Title:

Microplastics in commercial bivalves from China.

Abstract Source:

Environ Pollut. 2015 Dec ;207:190-5. Epub 2015 Sep 18. PMID: 26386204

Abstract Author(s):

Jiana Li, Dongqi Yang, Lan Li, Khalida Jabeen, Huahong Shi

Article Affiliation:

Jiana Li


We investigated microplastic pollution in 9 commercial bivalves from a fishery market in China. Multiple types of microplastics, including fibers, fragments and pellets, occurred in the tissue of all bivalves. The number of total microplastics varied from 2.1 to 10.5 items/g and from 4.3 to 57.2 items/individual for bivalves. Scapharca subcrenata contained on average 10.5 items/g and exhibited the highest levels of microplastics by weight. Fibers were the most common microplastics and consisted of more than half of the total microplastics in each of the 8 species. In Alectryonella plicatula, pellets accounted for 60% of the total microplastics. The most common size class was less than 250 μm and accounted for 33-84% of the total microplastics calculated by species. Our results suggest that microplastic pollution was widespread and exhibited a relatively high level in commercial bivalves from China. More intensive investigations on microplastics should be conducted in seafood.

Study Type : Environmental
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