eutrophic waters的意思|示意

The quality of eutrophic waters was improved by the algae-bacterium biofilm, which covered over the artificial aquatic mat made from a kind of mend macromolecule material.

将一种由改性高分子材料制成的人工水草作藻菌生物膜的载体，来改善富营养化水体水质。

According to the researchers, the unusual abundance of this organism in winter blooms may be a sign that the waters of the Arabian sea are becoming more eutrophic-overly fertile and oxygen-depleted.

据研究者称，冬季水华中该类生物数量增多，这种不同寻常的现象也许标志着阿拉伯海的水体正日益富营养化——水中的营养物质过多而氧含量减少。