检索结果-南通市图书馆

Microbiological Quality Assessment of Drinking Water in Lalo Commune, Benin (West Africa)

Journal of Water Resource and Protection 2016年第8期8卷 816-822页

作者： Roch Christian Johnson Gratien Boni Hermione Amoukpo Yves Barogui gabriel diez Didier Agossadou Ghislain Emmanuel Sopoh Michel Boko Laboratory of Hygiene Sanitation Toxicology and Environmental Health Interfaculty Center of Training and Research in Environment for the Sustainable Development University of Abomey-Calavi (UAC) Cotonou Benin National Buruli Ulcer Control Program Ministry of Health Cotonou Benin Anesvad Foundation General Concha Bilbao Spain

Although drinking water is readily available in Benin, its quality presents a public health concern. The district of Ahomadégbé in the commune of Lalo is characterized by several artesian wells. Unfortunately, anthropogenic factors negatively affect the drinking water quality in this area. The aim of this research was to study the microbiological quality of drinking water in the Ahomadégbé district, and to review household water treatment methods employed by the local population. Thirty-five water samples were taken—at water collection points, at selected points along the water transportation system and from water storage facilities, and microbiological parameters were measured. Qualitative data were collected via in-depth interviews with key informants regarding local household water treatment methods. Results reveal that there is a significant degree of microbiological pollution of drinking water in this district, particularly during the water transportation and storage stages where microbiological pollution exceeds levels approved by the World Health Organization. Local residents are familiar with several household water treatment methods. However, these methods are inconsistently applied, which limits their effectiveness. In addition to improving the quality of the drinking water resource itself, it is important to set up interventions relating to water treatment methods in local households.

关键词： Benin Lalo Microbiological Pollution Water Treatment

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Knowledge, Attitudes and Practices of the Population of the District of Ahomadégbé(Municipality of Lalo) in Benin on Methods of Water Treatment at Home

引用

Journal of Water Resource and Protection 2018年第3期10卷 251-265页

作者： Hermione Amoukpo Zoulkifl Salou Bachirou gabriel diez Larys Akuesson Rachad Lanignan Horace Degnonvi Yves Barogui Gratien Boni Michel Boko Roch Christian Johnson Laboratory of Hygiene Sanitation Toxicology and Environmental Health Interfaculty Center of Training and Research in Environment for the Sustainable Development (CIFRED) University of Abomey-Calavi (UAC) Cotonou Benin Anesvad Foundation General Concha Bilbao Spain National Buruli Ulcer Control Program Ministry of Health Cotonou Benin

Water is an indispensable resource for life. In the district of Ahomadégbé in Benin, although most of the population has access to improved water sources, in their homes, residents consume poor water quality due to microbiological contamination during transport and storage. To identify necessary actions needed to improve household drinking water quality, the present study aims to analyze the knowledge, attitudes, and practices the district of Ahomadégbé’s population regarding household drinking water treatments methods. A study was conducted, where 377 residents were interviewed using an individual questionnaire and 82 participants were selected for eight focus groups to determine the population’s knowledge, attitudes, and practices. More than 65% of the district’s population knew some methods of water treatment at home. In practice, however, they lacked the knowledge to apply the different water treatment methods and only 6.1% of the population used at least one method of water treatment at home, even if it was not always adapted. The water treatment methods residents used were Alum (KAl(SO4)2·12 H2O, chemical decantation method), filtration on tissues, and disinfection by boiling. Ineffective home water treatment methods, such as oil and cresol were also used. The population is aware of water contamination during transport and storage. Unfortunately, most residents surveyed do not treat water before consumption, and those who treat it, use inappropriate methods. Thus, people must be made aware of the health benefits of using effective home water treatment methods and their correct use.

关键词： KAP Home Water Treatment Methods Ahomadégbé Lalo

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Full-thickness scleral incisions technique for the treatment of a cyclodialysis cleft following ab interno trabeculotomy

引用

International Journal of Ophthalmology(English edition) 2019年第10期12卷 1662-1665页

作者： Daniela Alvarez-Ascencio Jesus Jimenez-Roman Rafael Castaneda-diez gabriel Lazcano-Gomez Glaucoma Department Asociacion Para Evitar la Ceguera en Mexico

Dear Editor, I am *** Alvarez-AscenciofromtheGlaucoma Department at Asociacion Para Evitar la Ceguera (APEC)in Mexico City, Mexico. I write to present a successful case of cyclodyalisis repair in a direct visualizatio... 详细信息

关键词： CC OS UBM Full-thickness scleral incisions technique for the treatment of a yclodialysis cleft following ab interno trabeculotomy

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Feasibility Analysis of Some Clays as Adsorbents for Styrene Purification

引用

材料科学与工程（中英文B版） 2015年第1期5卷 96-105页

作者： Ismael Diaz gabriel Ovejero Maria Dolores Romero Eduardo diez Grupo de Catallisis y Procesos de Separacion (CyPS) Departamento de Ingenieria Quimica Facultad de C.C. QuimicasUniversidad Complutense de Madrid Avda. Complutense s/n Madrid 28040 Spain

Characterization of five clays (kaolinite, Fuller earth"s, bentonite, pansil and sepiolite) is presented herein emphasizing their properties as adsorbent in the purification of styrene monomer. Polymerization assays have been carried out in order to determine what clays are suitable for the styrene monomer purification by an adsorption process, without promoting styrene polymerization. Some adsorption experiments have been also carried out in order to determine adsorption capacities of the proposed clays.

关键词：苯乙烯单体吸附剂粘土净化聚合反应吸附过程吸附实验吸附容量

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：