2004-2011年某市城市生活饮水卫生监测结果及水厂员工饮水健康知识知晓情况的调查

发布时间：2018-04-09 05:28

本文选题：生活饮用水　切入点：水质监测　出处：《安徽医科大学》2013年硕士论文

【摘要】：目的对2004-2011年某市城市生活饮用水检测结果进行分析，了解某市城市生活饮用水水质卫生状况，促进饮水质量的改善,并通过调查问卷了解该市自来水厂员工对饮用水与健康相关知识的知晓情况，以便了解水厂员工对饮用水健康知识方面的不足，为有关部门制定相关政策提供一定的理论依据。方法按照国家标准对某市生活饮用水进厂水、出厂水、末梢水和二次供水进行采集、检测和评价。根据调查目的和要求自行设计调查问卷，，问卷内容包括员工一般情况及饮用水与健康知识的知晓情况，选择某市市级和县级自来水厂各一家的共80名员工进行问卷调查，采用EpeiData3.0建立数据库并进行录入，数据整理后采用SPSS17.0进行统计分析。结果共检测1038份水样，其中进厂水24份、出厂水60份、末梢水890份、二次供水64份；总合格率为81.6%（847/1038），进厂水、出厂水、末梢水和二次供水的合格率分别为91.7%（22/24）、63.3%（38/60）、83.9%（747/890）、62.5%（40/64）。进厂水水质检测中不合格项目主要是硝酸盐氮；出厂水水质检测中不合格项目主要是浑浊度、铁、余氯、硝酸盐氮；末梢水水质检测中不合格项目主要是浑浊度、总大肠菌群、细菌总数、余氯、铁、锰；二次供水水质检测中不合格项目主要是浑浊度、总大肠菌群、细菌总数、余氯、铁。共调查80人，回收有效问卷76份，应答率95.0%。有90.8%的员工认为人体健康与饮用水有关系，2.6%的员工认为人体健康与饮用水没有关系，68.4%的员工对饮用水知识有所了解，94.7%的调查者对自己现在所用的饮用水感到满意，有76.3%的调查者认为饮用水的水质良好，有1.3%的员工认为饮用水水质很差，不同调查单位，年龄，文化程度、工种和工龄之间饮用水健康知识正确率之间差异有统计学意义（P0.05），男女之间正确率的差异无统计学意义。结论某市应加强生活饮用水的卫生监督及技术指导，管网和二次供水系统的管理及饮用水的消毒工作，并加强饮用水卫生安全知识以及饮用水健康知识的宣传与健康教育，以保障居民的身体健康。
[Abstract]:Objective to analyze the results of 2004-2011 years of city drinking water detection, understand the hygiene status of drinking water quality in the city, to promote the improvement of the quality of drinking water, and tap water factory employees in this city of drinking water and health related knowledge awareness situation through questionnaire to understand, in order to understand the water shortage of drinking water health staff knowledge and to provide a theoretical basis for relevant departments to formulate relevant policies.
Methods according to the national standard of drinking water in a city of water, tap water, tap water and two water collection, detection and evaluation. The questionnaire survey according to the objectives and requirements, the contents of the questionnaire include the awareness of staff in general and drinking water and health knowledge, selection of municipal and county tap water factory 80 all employees of a questionnaire survey, using EpeiData3.0 to establish database and input data, using SPSS17.0 statistical analysis.
Results 1038 samples were detected, of which 24 copies of water into the factory, the factory 60 water samples and 890 samples of tap water, two water supply 64; the total qualified rate was 81.6% (847/1038), water, tap water, tap water and two water supply of the qualified rate were 91.7% (22/24), 63.3% (38/60), 83.9% (747/890), 62.5% (40/64). The unqualified project into the factory water quality detection is mainly nitrate nitrogen; water quality testing project unqualified factory is mainly iron, turbidity, residual chlorine, nitrate nitrogen; unqualified project peripheral water quality detection is mainly turbidity, e. bacteria, total bacteria, residual chlorine, iron, manganese; unqualified project two water quality detection is mainly turbidity, total coliforms, total bacteria, residual chlorine, iron. A total of 80 people were investigated, 76 valid questionnaires, the response rate of 95.0%. 90.8% employees thought to be related to human health and drinking water 2.6%, the staff believes that human health and Never mind drinking water, 68.4% of the employees to understand the knowledge of drinking water, 94.7% of respondents are satisfied with their now used for drinking water, there are 76.3% of the respondents think that the quality of drinking water is good, there are 1.3% employees that drinking water quality is poor, different investigation unit, age, culture degree, there were the significance between jobs and seniority between drinking water health knowledge rate difference (P0.05), there was no significant difference between men and women the right rate.
Conclusion the city should strengthen the drinking water sanitation supervision and technical guidance, disinfection of the pipeline and two management of water supply system and drinking water, and to strengthen the health and safety of drinking water and drinking water health knowledge propaganda and health education, in order to protect the health of the residents.

【学位授予单位】：安徽医科大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：R123

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