| 论文标题： | |
|---|---|
| 作者： | |
| 出版刊物： | |
| 出版日期： | |
| 出版年份： | |
| 卷/期： | |
| DOI： | |
| 论文摘要： | Addressing harmful algal blooms(HABs) through water exchange remains an unresolved challenge, and there is no clear consensus on the optimal approach for effectively restraining the proliferation of algal cells. This study aimed to investigate the impact of water quality, exchange rate, and timing on the growth of algal cells in the Niuweiling Reservoir, with the aim of unveiling an effective water exchange strategy for mitigating HABs in natural water systems. The results indicate that, the growth rate of algal cells can be reduced to 38.3 mu g center dot L-1 center dot d-1, with Class III water exchange, in contrast to an increase to 47.4 mu g center dot L-1 center dot d-1 observed with Class V water exchange. This suggests that HABs can be mitigated by implementing clean water exchange, although the accumulation of nutrients from poor-quality water may still trigger HABs. Additionally, initiating water exchange with clean water at a high exchange rate during the early stages was more effective in mitigating HABs. Conversely, a high exchange rate and early exchange with poor-quality water increases the risk of HABs. To elucidate the mechanism underlying HAB mitigation via water exchange, we present an illustration of the impact of water exchange from an upper river or reservoir on algal cell growth. This study provides a theoretical foundation for devising water-exchange strategies to combat HABs in natural water bodies. |
以下内容与「星空体育彩票出任英超联赛官方合作伙伴」同属公开资讯，可按栏目接着查阅相关条目。
本站按公开材料组织页面。需要原文时请核对应栏目发布页。
若从搜索引擎进入，可先确认当前栏目名称，再按需打开相关阅读。
