نتایج جستجو برای: water environmental capacity

تعداد نتایج: 1120906  

Journal: :iranian journal of science and technology (sciences) 2008
v. m. ngole

soil productivity is generally associated with poor nutrient status and the physical condition of the soil, but the effect of soil mineralogy on soil productivity has received little attention. in this qualitative study, interactions between mineralogy and physico-chemistry and their role on the productivity of two luvisols, an arenosol and a vertisol are investigated. minerals identified in th...

2004
Mohamed A Dalvie Leslie London Simphiwe Mbuli Eugene Cairncross

There is a need for pesticide water monitoring in South Africa and for community awareness with regard to chemical contamination of rural water sources. The results of two descriptive studies in the rural Western Cape are reported. One assessed water usage and the knowledge, attitudes and practices in relation to water of farm residents (229 participants from 60 farms) in the Slanghoek Valley, ...

Journal: :international journal of environmental research 2014
m. mirzaebrahimtehrani m. abbaspour j. nouri n. mazloomi

pricing for an insurance policy can be described as the process of calculation of expectedcompensation to be paid to property losers as well as associated costs of potential risks. loss forecast isaccurate if the risks will be identified appropriately in order to calculate the frequency and expected severityof losses.this is particularly important about environmental risks since most of them ap...

This paper presents environment friendly refrigerant R290 as a solution to the environmental concerns like depletion of ozone layer and rise in global warming because of wide use of synthetic refrigerants R22 and R134a. The water cooler is the widely used refrigeration application in warm climatic countries. Refrigerant R22 and R134a are predominantly used refrigerants in water cooler refrigera...

2017
Xinyong Chen Fengyi Wang Jianjian Lu Hongbo Li Jing Zhu Xiaotong Lv

How to explain the effect of seasonal water transfer on the carbon stocks of Baiyangdian wetland is studied. The ecological model of the relationship between the carbon stocks and water depth fluctuation of the reed was established by using STELLA software. For the first time the Michaelis-Menten equation (1) introduced the relation function between the water depth and reed environmental carryi...

2012

As the industry grows, its burgeoning thirst for water and energy has brought it into direct competition with local communities. In order to reconcile with these external stakeholders and create a more sustainable growth model, companies are beginning to invest in infrastructure and build local capacity for environmental management. Th e challenge, however, lies in the ability of industry to le...

2006
ONDINE S. VON EHRENSTEIN R. SMITH MEERA HIRA - SMITH ALLAN H. SMITH

gram in Environmental and Occupational Health at UC Berkeley concentrates on two major environmental health issues in the Indian subcontinent: arsenic in drinking water in West Bengal, India, and indoor air pollution in India and Nepal. Local trainees and researchers have had the opportunity to work on related research. Concerning arsenic in drinking water, projects included studies of skin les...

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