Modelling spatio-temporal heterogeneities in groundwater quality in Ghana: a multivariate chemometric approach
نویسندگان
چکیده
منابع مشابه
STCS-GAF: Spatio-Temporal Compressive Sensing in Wireless Sensor Networks- A GAF-Based Approach
Routing and data aggregation are two important techniques for reducing communication cost of wireless sensor networks (WSNs). To minimize communication cost, routing methods can be merged with data aggregation techniques. Compressive sensing (CS) is one of the effective techniques for aggregating network data, which can reduce the cost of communication by reducing the amount of routed data to t...
متن کاملSpatio-temporal changes of water quality variables in a highly disturbed river
Quality of river varies widely depending on the land use in the catchment and environmental factors. Many rivers in developing countries are unhealthy because they contain harmful physical, chemical and biological agents. Zanjanrud River, located in Zanjan Province, Iran, where recently faced human intervention needs a regular monitoring from upstream to downstream for sustainable management. H...
متن کاملImpact of mining on groundwater quality in SW Ashanti, Ghana: a preliminary study
The focus of this research work is on the determination of the impact of mining on the groundwater quality in the historical mining region of SW Ashanti region in Ghana. This work describes the characteristics of the groundwater chemistry and pollution of the aquifer in the gold-ore bearing formation, which is highly weathered and fractured. The fractures control the permeability and depth of t...
متن کاملPotable groundwater analysis using multivariate Groundwater Quality Index technique
In the current study, the qualitative status of potable well water was assessed using the groundwater quality index during a course of 4 years (2014-2017). This study was carried out with an aim to monitor the drinking water resources from 12 potable wells on the multivariate analysis basis and for determination of groundwater quality index, the following 13 physicochemical parameters including...
متن کاملSpatio-temporal modelling in disease mapping
Disease mapping is an area of statistical research that is rapidly evolving. At the present time, it has become usual that Vital Statistics Agencies produce Atlases to display the mortality risk distribution in a region. Most of these published documents already make use of spatial models that correct the well-known deficiencies of the Standardized Mortality Ratio (SMR). Recently, interest has ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Water and Health
سال: 2017
ISSN: 1477-8920,1996-7829
DOI: 10.2166/wh.2017.244