| 栾城县地下水NO3-N污染现状调查 |
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| 引用本文： | 高海楼 常春平 张芳 苗建格. 栾城县地下水NO3-N污染现状调查[J]. 中国农学通报, 2011, 27(32): 275-280 |
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| 作者姓名： | 高海楼 常春平 张芳 苗建格 |
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| 作者单位： | 1. 河北师范大学资源与环境科学学院/河北省环境演变与生态建设省级重点实验室,石家庄,050016
2. 石家庄市环境保护局,石家庄,050016 |
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| 基金项目： | 河北省自然科学基金(D2008000183) |
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| 摘 要： | 为了研究栾城县地下水NO3-N的污染情况及分布规律，笔者采用吸光光度法对所采集的栾城县内17个水井地下水的水样进行分析。结果表明：该地地下水已普遍受到NO3-N的污染。地处排污区洨河流域的地下水NO3-N的污染程度明显高于冶河流域，洨河流域采样点NO3-N平均含量为11.58 mg/L，最高值突破63.8 mg/L，已经不符合饮用水的健康标准；冶河流域地下水水质状况较好，采样点NO3-N平均含量4.7 mg/L。在排污区洨河流域，采样点距离洨河越近，其NO3-N含量越高；在距离相同时，地处土壤、岩层疏松，有矿物存在的采样点NO3-N的含量明显增高。由于污水排放和污水灌溉的原因，致使栾城县洨河流域地下水NO3-N污染十分严重。
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| 关 键 词： | 水稻 水稻 土壤耕作 水分管理 土壤肥力 |
| 收稿时间： | 2011-05-10 |
| 修稿时间： | 2011-07-03 |
Survey on NO3-N Pollution of Underground Water in Luancheng County |
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| Gao Hailou , Chang Chunping , Zhang Fang , Miao Jiange. Survey on NO3-N Pollution of Underground Water in Luancheng County[J]. Chinese Agricultural Science Bulletin, 2011, 27(32): 275-280 |
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| Authors: | Gao Hailou Chang Chunping Zhang Fang Miao Jiange |
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| Affiliation: | Gao Hailou 1,Chang Chunping 1,Zhang Fang 1,Miao Jiange 2 (1 College of Resource and Environment Sciences/Hebei Key Laboratory of Environmental Change and Ecological Construction,Hebei Normal University,Shijiazhuang 050016,2 Shijiazhuang Environmental Protection Bureau,Shijiazhuang 050016) |
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| Abstract: | In order to research the NO 3-N pollution of underground water in Luancheng County and its distribution,the author used spectrophotometric method to analyze underground water samples from 17 wells within Luancheng County.The results showed that the underground water had been polluted by NO 3-N universally.The NO 3-N pollution in Basin of Xiao River was obviously higher than that in Basin of Ye River,the average NO 3-N content in Basin of Xiao River was 11.58 mg/L,the highest was 63.8 mg/L,which was not suit... |
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| Keywords: | NO 3-N underground water pollution sewage irrigation |
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