نتایج جستجو برای: degradation of environment

تعداد نتایج: 21204425  

2013

This paper contributes to the ongoing debate on the poverty environment nexus. The interface between poverty and environment has seen an endless debate in Africa. Connection between poverty and environmental degradation with contested concepts. While some scholars place the blame of unsustainable development on the poor, others also ascribe it to the non complex link between economic status and...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده ادبیات و علوم انسانی 1392

the construct of self-efficacy has received increasing attention in research over the past two decades. many studies have been carried out 1.3 significance of the study this study has pedagogical implications since improving students’ self- efficacy and autonomy is important for promoting actual performance on classroom academic tasks. in academic settings, it has been shown that self-effi...

Journal: Pollution 2016
A. Borthakur D. Tiwary N. Srivastava P.K. Mishra Pardeep Singh, R. Singh

The resource intensive human activities (such as mining and extraction of mineral oils for betterment of life and modernization of society) have increased environmental pollution several folds. Products of mining and petrochemical industries are advantageous for the modern society. But waste generated such as BTEX from such industries are carcinogenic, toxic and causes adverse effects on enviro...

Journal: :journal of physical & theoretical chemistry 2010
masoud giahi faegheh ghanbari

in this study the application of zno nanoparticles to uv photocatalytic degradation of nonionic surfactanttriton x-100 in aqueous media was investigated. the affecting factors on the photodegradation such as tritonx-100 initial concentration, nanocatalyst weight, ph, temperature and other parameters were studied anddescribed in details. the degradation rate was found to be strongly influenced b...

Journal: :IOP Conference Series: Earth and Environmental Science 2018

In today’s world, green human resource management is one of the most important factors in forward-thinking your environment-friendly business. Most of the researchers are of the view that employees must be empowered and environmentally aware of greening while carrying out green human resource management practices.  The present study is examining the impact of different Green human resource prac...

Journal: :تحقیقات نظام سلامت 0
مریم سلیمی کارشناس ارشد، گروه مهندسی بهداشت محیط، دانشکده بهداشت، دانشگاه علوم پزشکی اصفهان، اصفهان، ایران. افشین ابراهیمی استادیار، مرکز تحقیقات محیط زیست، دانشگاه علوم پزشکی اصفهان، اصفهان، ایران افسانه سلیمی دانشجوی کارشناسی ارشد، گروه جغرافیای طبیعی(گرایش اقلیم شناسی)، دانشکده جغرافیا و علوم محیطی، دانشگاه تربیت معلم سبزوار، سبزوار، ایران.

background: the municipal waste landfill sites have high a potential of contaminating the ‎ environment and having effects of the human health due to waste degradation, production of leachate, carbon dioxide and ‎ methane gases. the present study aims to evaluate the location of the solid waste landfill using gis and based on the oleckno index. assessment parameters included average annual rain...

Journal: :Geomatics, Natural Hazards and Risk 2021

The couple rapid urbanization and policy failure in controlling urban expansion was sometimes associated to soil land degradation phenomena both developing developed countries. This work points investigate the link between exurban development soil/land region of Athens (Greece) as a typical semiarid Mediterranean area experiencing shift from land-saving compact form dispersed, low-density expan...

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