| 0010号台风"碧利斯"对厦门港湾表层海水中溶解无机砷含量的影响 |
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| 引用本文： | 李俊,郑佩如,杨逸萍,胡明辉.0010号台风"碧利斯"对厦门港湾表层海水中溶解无机砷含量的影响[J].台湾海峡,2002,21(4):404-410. |
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| 作者姓名： | 李俊 郑佩如 杨逸萍 胡明辉 |
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| 作者单位： | 厦门大学海洋系,福建,厦门,361005 |
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| 基金项目： | 国家自然科学基金资助项目 (4 9776 30 1) |
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| 摘 要： | 本文研究了0010号台风“碧利斯”影响期间及其随后的恢复期中,厦门港湾中九龙江口和西港海域站表层海水总溶解砷（TDIAs)、As^3 含量和As^3 /As^5 值的变化特征。结果表明,观测期间两站TDIAs和As^5 含量均比非台风时期呈数倍增加,经10d后仍未恢复到非台风时的水平。As^3 含量也有较大幅度的增加,但波动较大。文中还对观测期间影响溶解无机砷含量的因素进行了初步的探讨。
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| 关 键 词： | 溶解无机砷 台风 厦门港湾 表层海水 溶解度 生物活性 毒性 |
| 文章编号： | 1000-8160(2002)04-0404-07 |
Variation characteristics of dissolved inorganic arsenic from surface sea water in Xiamen Harbor during Typhoon 0010 "Bilis" process |
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| LI Jun,ZHENG Pei-ru,YANG Yi-ping,HU Ming-hui.Variation characteristics of dissolved inorganic arsenic from surface sea water in Xiamen Harbor during Typhoon 0010 "Bilis" process[J].Journal of Oceanography In Taiwan Strait,2002,21(4):404-410. |
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| Authors: | LI Jun ZHENG Pei-ru YANG Yi-ping HU Ming-hui |
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| Abstract: | The variation characteristics of total dissolved inorganic arsenic(TDIAs),pentavalent arsenate(As 5+),trivalent arsenite(As 3+) and the ratio of As 3+/As 5+ in Jiulongjiang Estuary and Western Xiamen Harbor, and its relationships with some environmental factors under the influence of Typhoon Bilis have been studied. The results showed that the contents of TDIAs and As 5+ increased largely during the Typhoon Bilis and still maintained the high value after 10 days of "recovery". At the same time, the Typhoon Bilis also enhanced the content of As 3+, which have greater variation than that of As 5+. |
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| Keywords: | dissolved inorganic arsenic typhoon Xiamen Harbor |
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