منابع مشابه
Using geostatistical and deterministic modelling to identify spatial variability of groundwater quality
The main portion of water demands of arid regions like Kashan Plain, Iran supply by groundwater wells. This research was conducted to assess the groundwater quality as well as modelling and mapping groundwater quality in the study area using geosatistics and deterministic techniques. Five water quality parameters, including Electrical Conductivity, Sodium Adsorption Ratio, Total Hardness, ...
متن کاملQuality-oriented, Comprehensive Modelling of Machining Processes
Modelling of machining operations is a key issue in today’s manufacturing. Reliable and effective models are needed in order to plan and control machining processes. The paper gives a short overview of modelling approaches frequently used in manufacturing with emphasis on the workpiece quality. Classical, e.g. differential equation-based techniques focus on the special aspects of machining (e.g...
متن کاملGroundwater Quality: Pakistan
This is one of a series of information sheets prepared for each country in which WaterAid works. The sheets aim to identify inorganic constituents of significant risk to health that may occur in groundwater in the country in question. The purpose of the sheets is to provide guidance to WaterAid Country Office staff on targeting efforts on water-quality testing and to encourage further thinking ...
متن کاملGroundwater Quality: Nepal
Nepal is a landlocked country in southern Asia, between China and India, with a total land area of 140,800 square kilometres. Topographic variations are extreme and the terrain has a general southward slope. The topography ranges from rugged high Himalaya in the north, to the central hill region, to the lower-lying Siwalik Range (south-central) and down to the ‘terai’ or flat river plain in the...
متن کاملGroundwater Quality: Mali
Mali is located in the Sahel region of West Africa, to the south-west of Algeria and north of Burkina Faso and Niger (Figure 1). It has a large area of some 1.24 million square kilometres. The terrain is dominated by flat or rolling sand-capped plains in the north and savannah in the south, although rugged hills occur in the north-east. Elevation varies from the highest point at Hombori Tondo (...
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ژورنال
عنوان ژورنال: Hydrological Sciences Bulletin
سال: 1979
ISSN: 0303-6936
DOI: 10.1080/02626667909491851