论文部分内容阅读
本文采用卡尔森指数法对大伙房水库富营养化现状及趋势做分析评价.分析表明:污染源主要来自水库周边的生活源及畜禽养殖,建议针对性采取综合整治措施进行治理.
辽宁抚顺大伙房水库水质环境及治理对策研究
【摘 要】
：
本文采用卡尔森指数法对大伙房水库富营养化现状及趋势做分析评价.分析表明:污染源主要来自水库周边的生活源及畜禽养殖,建议针对性采取综合整治措施进行治理.
【出 处】
：
科技资讯
【发表日期】
：
2004年期
其他文献
本文结合实例,着重介绍了某燃煤电厂采用0I2-WFGD-Ⅱ烟气脱硫工艺的脱硫原理、工艺流程、主要设备设计参数.分析了脱硫敏果,为选择合适的脱硫工艺提供了一定的参考和借鉴.
Effect of superoxide dismutase and malondialdehyde metabolic changes on carcinogenesis of gastric ca
AIM: To investigate the relationship between the superoxide dismutase (SOD), malondialdehyde (MDA)metabolic changes and the gastric carcinogenesis.METHODS: The
AIM: To establish the most common vacA alleles in Helicobacter pylori(H pylori) strains isolated from Chilean patients and its relationship with gastritis and g
AIM: To evaluate the risk factors for primary liver carcinoma (PLC) in Chinese population.METHODS: Chinese Biomedical Literature Database,China Hospital Knowled
本文阐述了城市生态建设中水土保持的重要性和意义,论述了城市水土流失与保持,分析了城市水土流失成因及其对城市生态环境造成的危害并在此基础上提出了城市水土保持生态环境
Differentiation between malignant and benign nodules in the liver: Use of contrast C3-MODE technolog
AIM: To investigate the value of contrast-enhanced C3-MODE technology in differentiating malignant nodules of liver from the benign ones.METHODS: Forty-six nodu
AIM: To investigate the existence and significance of hepatitis B virus (HBV) DNA in the pathogenesis of IgA nephropathy(IgAN).METHODS: Fifty cases of IgAN with
The role of oral glucose tolerance test in screening for diabetes mellitus in the elderly of Harbin,
Though diabetes is common worldwide, the proportion of cases diagnosed is not high. Nearly fifty percent of patients with diabetes mellitus (DM) in US are undia
Hepatic artery infusion of antisense oligodeoxynucleotide and lipiodol mixture transfect liver cance
AIM: To study the distribution and stability of antisense oligodeoxynucleotide (ASODN) in Walker-256 cells and their distribution in liver, lung and kidney tiss
以多个星级酒店为研究对象,通过查找相关资料,应用安全系统工程的理论知识,结合酒店安全现状和管理方法,从建筑结构,火灾、内部设备、安全管理等方面对危险源进行辨识,为消除