| 浮游植物对海水溶油净化作用的初步研究 |
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| 引用本文： | 史致丽,叶霖,郝恩良,王永辰,戴国升,祝陈坚,孙秉一.浮游植物对海水溶油净化作用的初步研究[J].中国海洋大学学报(自然科学版),1988(3). |
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| 作者姓名： | 史致丽 叶霖 郝恩良 王永辰 戴国升 祝陈坚 孙秉一 |
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| 作者单位： | 青岛海洋大学化学系
(史致丽，叶霖，郝恩良，王永辰，戴国升，祝陈坚)，青岛海洋大学化学系(孙秉一) |
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| 摘 要： | 本文研究了海水中溶油对骨条藻、角毛藻,三角褐指藻、金藻、甲藻、杜氏盐藻的生长影响。结果表明杜氏盐藻、三角褐指藻、甲藻等在含油海水中9天左右达到最高含量,且在17天左右仍维持最高含量,表明这些藻的耐油性较好。这些耐油藻使海水中石油含量下降3—6倍,表明它们对海水中溶油有净化作用。
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| 关 键 词： | 石油污染 净化作用 浮油植物 |
A PRIMARY STUDY ON THE PURIFICATION OF OIL-POLLUTED SEA WATER WITH PHYTOPLANKTON |
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| Shi Zhili Yc Lin Hao Enliang Wang Yongchen Dai Guosheng Zhu Chen jian and Sun Bingyi.A PRIMARY STUDY ON THE PURIFICATION OF OIL-POLLUTED SEA WATER WITH PHYTOPLANKTON[J].Periodical of Ocean University of China,1988(3). |
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| Authors: | Shi Zhili Yc Lin Hao Enliang Wang Yongchen Dai Guosheng Zhu Chen jian and Sun Bingyi |
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| Abstract: | Phytoplankton is known to be able to grow in oil-polluted sea water. These experiments investigated whether the microalgae cultures had the effect of altering the levels of oil content in sea water. Unialgal cultures of 4 species were grown in sea water contaminated with the Shengli crude oil. Algal culture media filtered from oil-contaminated sea water and the same oil-contamianted medium without algal culture were analyzed for oil concentrations over 15 days. The oil concentration in the algae-free water decreased during the first 9 days and then decreased slightly faster. Starting from equivalent initial levels, the oil concentrations in the algal culture medium were found to be lower than that of the algae-free medium during the first 9 to 12 days. An obvious increase of the oil levels in the culture media then occured with all 4 species. It is possible that this result is actually a measurement of the increase of dissolved organic compounds secreted by the algae in the ageing batch cultures. |
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| Keywords: | Oil pollution Clean-up effect Phytoplankton |
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