Laser isotope analyzer for Nitrogen cycling studies in human impacted watersheds.
Laser isotope analyzer for Nitrogen cycling studies in human impacted watersheds.
批准号:
458444-2014
负责人:
Schiff, Sherry
金额:
$9.41万
依托单位:
依托单位国家:
加拿大
项目类别:
Research Tools and Instruments - Category 1 (<$150,000)
财政年份:
2013
资助国家:
加拿大
项目状态:
已结题
起止时间:
2013-01-01 至 2014-12-31
中文摘要
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英文摘要
Human inputs of Nitrogen (N) to aquatic systems far exceed natural sources mainly due to agricultural fertilizer application, wastewater discharge and waste generated by livestock. The result of these human activities is elevated levels of ammonium (NH4+), nitrate (NO3-) and nitrous oxide (N2O) in both surface water and groundwater. Anthropogenic addition of excess bio-available N ultimately threatens aquatic ecosystem health and the security and quality of drinking water supplies.
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依托单位:
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依托单位:
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依托单位:
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项目类别:Discovery Grants Program - Individual
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依托单位:
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依托单位:
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依托单位:
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依托单位:
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依托单位:
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依托单位:
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依托单位:
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依托单位:
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依托单位:
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依托单位:
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依托单位:
国内基金
海外基金
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依托单位: