Stream pollution from animal production units.
Stream pollution from animal production units.
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DOI：
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发表时间：
1972-08
期刊：
影响因子：
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通讯作者：
J. W. Robbins;D. H. Howells;G. Kriz
中科院分区：
文献类型：
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作者：
J. W. Robbins;D. H. Howells;G. Kriz
从农业收入的角度来看，畜牧业是东南部重要的农业企业。从所产生的废物及其对接收流的潜在影响的角度来看，这一点也很重要。湖泊、水库和河口的富营养化已经提出了有关动物生产区径流中氮、磷和碳存在的现实问题。动物粪便也是细菌的集中来源，通常用于表征水的卫生质量。已知微生物学病因学的疾病通过接收动物废物的沃茨传播。在制定有意义的水质控制废物管理要求时，必须了解从点源和不同的动物生产源施加在河流上的污染负荷。本报告总结了一项为期2年的研究结果，该研究旨在调查农业用地径流中动物废物的实际和潜在重要性。1特别强调了从动物生产区排放到河流中的废物的数量和影响因素。该研究包括：（a）评估目前动物废物的处理方法，（h）测量北卡罗来纳州的皮埃蒙特地区12个典型农业点的污染物，（c）发展预测关系，以估计类似动物生产单位的污染潜力，（d）发展纠正措施的建议，（e）确定可研究的问题领域。研究条件
Animal production is an important agricultural enterprise in the South east from the standpoint of farm income. It is also important from the standpoint of wastes produced and their potential effects on receiving streams. Eutrophication of lakes, reservoirs, and estuaries has raised realistic questions regarding the presence of nitrogen, phosphorus, and carbon in run off from animal production areas. Animal wastes are also a concentrated source of bacteria normally used to characterize the sanitary quality of water. Diseases of mi crobiological etiology are known to be transmitted through waters that receive animal wastes. Knowledge of the pollutional loads imposed on streams from point and dif fused sources of animal production is necessary in formulating meaningful waste management requirements for water qual ity control. This report summarizes the findings of a 2-yr study undertaken to in vestigate the actual and potential impor tance of animal wastes in agricultural land runoff.1 Particular emphasis is given to amounts of, and factors governing, wastes discharging into streams from animal pro duction areas. The study included: (a) assessment of present animal waste man agement practices, (h) measurement of pollutants reaching streams from 12 typi cal agricultural sites in the Piedmont re gion of North Carolina, (c) development of predictive relationships to estimate the pollutional potential of similar animal pro duction units, (d) development of recom mendations for corrective action, and (e) identification of researchable problem areas. Study Conditions