LAUSR.org creates dashboard-style pages of related content for over 1.5 million academic articles. Sign Up to like articles & get recommendations!

Colonization characteristics of bacterial communities on plastic debris: The localization of immigrant bacterial communities.

Photo from wikipedia

The unique characteristics of bacterial communities on plastic debris and microplastics in the environment have been widely studied in recent years. However, due to the randomness of sampling, it is… Click to show full abstract

The unique characteristics of bacterial communities on plastic debris and microplastics in the environment have been widely studied in recent years. However, due to the randomness of sampling, it is hard to identify whether the unique characteristics of bacterial communities on plastic debris is due to the plastics as substrate itself, or the accumulation and transportation by plastics. Therefore, the ecological effects of bacterial communities on plastic debris, including the species invasion, are still not clear. To investigate such issue, we took the Haihe Estuary (Tianjin, China) as an example, and designed a strategy to sample and redeploy randomly collected environmental plastic debris for 6 weeks, thus the variation of bacterial communities on plastic debris could be assessed. At the same time, commercial experimental plastic debris was used as the control group to monitor the growth of local bacterial communities on plastics in the cultivation environment. Our study discussed the bacterial communities on the environmental plastic debris from three aspects, including colonization characteristics, taxonomic analysis and molecular metabolism estimation. We found that the bacterial communities on environmental plastic debris tended to show local characteristics, which were less affected by their original characteristics. Therefore, the results reminded us that the ecological risks of bacterial communities on plastics, which were brought by the transportation of plastic debris in the environment, may not be as serious as it was expected previously.

Keywords: plastic debris; bacterial communities; characteristics bacterial; communities plastic; colonization characteristics

Journal Title: Water research
Year Published: 2021

Link to full text (if available)


Share on Social Media:                               Sign Up to like & get
recommendations!

Related content

More Information              News              Social Media              Video              Recommended



                Click one of the above tabs to view related content.