检索结果-南通市图书馆

Anthropogenic disturbance of aquatic biodiversity and water quality of an urban river in Penang, Malaysia

Water Science and Engineering 2023年第3期16卷 234-242页

作者： Nur Azalina Suzianti Feisal Noor Haziqah Kamaludin Muhammad Firdaus Abdullah Sani Dayang Khairulnisa Awang Ahmad Mohd Azwan Ahmad Nur Faiza Abdul Razak tengku nilam baizura tengku ibrahim Department of Environmental Health Faculty of Health SciencesMAHSA UniversityBandar Saujana Putra42610 JenjaromMalaysia Center of Environmental Health&Safety Faculty of Health SciencesUniversiti Teknologi MARA42300 Puncak AlamMalaysia NaturePRO Services Port Dickson71000 Negeri SembilanMalaysia Department of Environmental Health Faculty of Health SciencesUniversiti Teknologi MARACawangan Pulau PinangKampus Bertam13200 Pulau PinangMalaysia

Malaysia's rapid economic and demographic development have placed negative pressure on its water supplies and the quality of the Juru River, which is close to the nation's capital and its major source of water. Healthy aquatic ecosystems are supported by physicochemical properties and biological diversity. This study evaluated the anthropogenic impacts on aquatic biodiversity, especially plankton, fish, and macrobenthos, as well as the water quality of the Juru River in the Penang area. Aquatic biodiversity and river water parameters were collected from ten sampling stations along the Juru River. Seven variables were used to assess the physicochemical environment: pH, temperature, total suspended solids (TSS), salinity, dissolved oxygen (DO), biochemical oxygen demand (BOD), and chemical oxygen demand. At each sampling station, the total number of plankton, fish, and macrobenthic taxa were counted and analyzed. The relationships between the physicochemical parameters and aquatic biodiversity were investigated with biotypological analysis, principal component analysis, hierarchical cluster analysis, and linear regression analysis. These analyses showed that the richness and diversity indices were generally influenced by salinity, temperature, TSS, BOD, and pH. The data obtained in this study supported the bioindicator concept. The findings, as they related to scientifically informed conservation, could serve as a model for Juru River management, as well as for river management throughout Malaysia and other tropical Asian countries.

关键词： Anthropogenic disturbance Aquatic biodiversity River water quality Urban river Hierarchical cluster analysis

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

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

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：