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首页> 外文期刊>Marine _Freshwater Research >Reassessment of the performance of mineral-based sediment capping materials to bind phosphorus: a comment on Akhurst et al. (2004)
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Reassessment of the performance of mineral-based sediment capping materials to bind phosphorus: a comment on Akhurst et al. (2004)

机译:重新评估矿物基沉积物封堵材料结合磷的性能:对Akhurst等人的评论。 (2004年)

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摘要

The understanding and management of eutrophication leading to troublesome algal blooms is pivotal to the health of aquatic systems. There are also considerable economic implications. Algal blooms in Australia cost between A$180 and 240 million dollars per annum (Atech 2000). Initial strategies to control phosphorus (P) supply as a limiting nutrient for algal growth centred on the reduction of point sources and the manipulation of water-column oxygen. In the past decade, however, mineral-based amendments have been recognised for their potential to bind P under a range of physico-chemical conditions (e.g. Douglas et al. 2004).
机译:对富营养化导致麻烦的藻华的理解和管理对水生系统的健康至关重要。也有相当大的经济影响。每年澳大利亚的藻类繁殖成本在180至2.4亿澳元之间(Atech 2000)。控制磷(P)作为藻类生长的限制性营养素的最初策略集中在减少点源和操纵水柱氧气上。然而,在过去的十年中,基于矿物的修饰剂因其在一系列理化条件下与磷结合的潜力而得到认可(例如Douglas等,2004)。

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    《Marine _Freshwater Research》 |2008年第9期|p.836-837|共2页
  • 作者单位

    A CSIRO Land and Water, Centre for Environment and Life Sciences, PO Box No. 5, Wembley, WA 6913, Australia. B Aquatic Sciences Branch, Department of Water, Level 4, Septimus Roe Square, 256 Adelaide Terrace, Perth, WA 6004, Australia. C CSIRO Land and Water, Black Mountain Laboratories, GPO Box 1666, Canberra, ACT 2601, Australia. D Corresponding author. Email: Grant.Douglas@csiro.au;

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