نتایج جستجو برای: total edge and largest patch index influence water quality indexes including ec

تعداد نتایج: 17238218  

Journal: Pollution 2017

One of the main aims of water resource planners and managers is to estimate and predict the parameters of groundwater quality so that they can make managerial decisions. In this regard, there have many models developed, proposing better management in order to maintain water quality. Most of these models require input parameters that are either hardly available or time-consuming and expensive to...

The analysis of changes in water quality in a monitoring network system is important because the sources of pollution vary in time and space. This study utilized analysis of the water quality index calculation, hierarchical cluster analysis, and mapping. This was achieved by assessing the water quality parameters of the samples collected from Galma River in Zaria, Northwestern Nigeria in wet an...

Journal: :Geology, ecology, and landscapes 2021

Assessment of groundwater quality is important for drinking water, especially rural populations. The aim this study was to assess the human consumption by integrating water index with geographic information system (GIS) eventual interpretation Meknes area quality. Eight wells and two springs were investigated between February 2013 2014. In light analysis results, spatial distribution maps chose...

Journal: :محیط شناسی 0
رضا لاله زاری دانشجوی کارشناسی ارشد آبیاری و زهکشی، دانشگاه شهرکرد سید حسن طباطبائی استادیار گروه مهندسی آب، دانشکده کشاورزی، دانشگاه شهرکرد

it is necessary to care the quantity and quality of the water resources especially in arid and semi-arid regions. shahrekord plain where it has a 551 km2 total area, groundwater is discharging almost 255 mcm annually and uses for drinking and agriculture. the main objective of this study was classification of groundwater quality and comparison with the drinking water standard limits in shahreko...

Journal: :desert 2015
zohreh kheradpisheh ali talebi lida rafati mohammad taghi ghaneian mohammad hassan ehrampoush

groundwater quality management is the most important issue in many arid and semi-arid countries, including iran.artificial neural network (ann) has an extensive range of applications in water resources management. in this study,artificial neural network was developed using matlab r2013 software package, and cl, ec, so4 and no3 qualitativeparameters were estimated and compared with the measured ...

2015
Rahimeh Mehdizadeh

MEHDIZADEH, R. Relationship between body water compartments and indexes of adiposity in sedentary young adult girls. Brazilian Journal of Biomotricity. v. 6, n. 2, p. 84-92, 2012. Changes in Total body water (TBW) that occur with variation of body weight (BW), indicating a relation between body water content and adipose tissue mass, because BW changes directly relate to changes in FM content in...

Journal: :international journal of environmental research 0

ground water samples from different upazilas of sunamganj district have been analyzed for drinking and irrigation purposes. correlation coefficients among different parameters were determined. an attempt has been made to develop linear regression equations to predict the concentration of water quality constituents having significant correlation coefficients with electrical conductivity (ec). ca...

Journal: :Environmental monitoring and assessment 2011
Ismail Md Mofizur Rahman M Monirul Islam M Mosharraf Hossain M Shahadat Hossain Zinnat A Begum Didarul A Chowdhury Milan K Chakraborty M Azizur Rahman M Nazimuddin Hiroshi Hasegawa

The concern over ensuing freshwater scarcity has forced the developing countries to delve for alternative water resources. In this study, we examined the potential of stagnant surface water bodies (SSWBs) as alternative freshwater resources in the densely populated Chittagong metropolitan area (CMPA) of Bangladesh--where there is an acute shortage of urban freshwater supply. Water samples were ...

Journal: :Applied Water Science 2023

Abstract The present study focused on evaluating the groundwater hydrogeochemical of shallow aquifers in semi-arid areas northern Ethiopia, using geospatial modelling and multivariate statistical techniques. Physico-chemical parameters, including pH, major ions, electrical conductivity (EC), total dissolved solids (TDS), hardness (TH), pollution index (PI) other from 22 samples have been used t...

Journal: :Ginekologia polska 2010
Agata Nowakowska-Głab Irena Maniecka-Bryła Jan Wilczyński Dorota Nowakowska

OBJECTIVES The objectives of this study included: (1) evaluation of the Polish version of Mother Generated-Index (MGI) as a tool for measuring antenatal Health Related Quality of Life (HRQL) of hospitalized women; (2) identification of factors influencing antenatal quality of life of hospitalized women; (3) assessment of correlations between MGI and SF-36v2, and between MGI and EQ-5D. MATERIA...

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