【摘 要】
：
2013年6月底至7月初、2014年5月中旬至6月初,水质自动监测浮标记录了秦皇岛两次褐潮(由抑食金球藻引发)的发生过程。对两次褐潮发生期间相关监测参数的数据变化情况进行了分
【机 构】
：
深圳市朗诚科技股份有限公司,国家海洋局秦皇岛海洋环境监测中心站,
论文部分内容阅读
2013年6月底至7月初、2014年5月中旬至6月初,水质自动监测浮标记录了秦皇岛两次褐潮(由抑食金球藻引发)的发生过程。对两次褐潮发生期间相关监测参数的数据变化情况进行了分析。褐潮发生期间Chl a浓度最高达到50μg/L以上,波动较大;两次褐潮期间,Chl a波动过程中,其最高值多次出现在夜间。褐潮期间水温大部分时间在25℃以下,且2013年褐潮消亡前经历了水温从22℃急剧升高至28℃的过程。
From late June to early July 2013, mid-May to early June 2014, automatic water quality monitoring buoys recorded the occurrence of two brown tides in Qinhuangdao, caused by the inhibition of Chlorella vulgaris. The data changes of the relevant monitoring parameters during the two brown tides were analyzed. During the period of brown tide, the highest concentration of Chla reached 50μg / L or more, with great fluctuation; during the two brown tides, the highest value of Chl a occurred at night during the fluctuation of Chl a. Most of the water temperature during brown tide is below 25 ° C, and the temperature of water rose sharply from 22 ° C to 28 ° C before the brown tide disappeared in 2013.
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