Since Horton in 1965, many authors have sought to aggregate different variables characterizing the state of water into a single value called Water Quality Index ( W Q I ). This index is intended facilitate operational management resources and their allocation for uses. Detailed description main calculations are here reviewed. The review contains: (1) an historical analysis evolution calculation methods by looking both at choice variables, weighting aggregating these final value; (2)...

Faced with a lack of fine grain data availability, in rapidly emerging urban centers developing nations, the study explored mapping methodology to create thematic map public green space (UGS). Using GIS, Nagpur city, India was prepared. The objective prepare spatial that are relevant for planners and policy makers, detailed UGS typologies update status overall availability distribution hierarchical recreational spaces city. non-spatial added attributes gathered through fieldwork resulted...

Rapid changes in land use and cover pattern have exerted an irreversible change on different natural resources, water resources particular, throughout the world. Khambhat City, located Western coastal plain of India, is witnessing a rapid expansion human settlements, as well agricultural industrial activities. This development has led to massive increase groundwater (the only source potable area), brought about significant management practices (e.g., increased fertilizer use), resulted much...

Due to climate change, the frequency and intensity of Hydro-Meteorological disasters, such as floods, are increasing. Therefore, main purpose this work is assess tangible future flood damage in urban watershed To Lich River Hanoi, Vietnam. An approach based on spatial analysis, which requires integration several types data related characteristics that include depth, particular, land-use classes, property values, rates, applied for analysis. simulate scenarios flooding, effects change changes...

The design, development, and operation of current future urban water infrastructure in many parts the world increasingly rely on apply principles sustainable development. However, this approach suffers from a lack necessary knowledge, skills, practice how development can be attained promoted given city. This paper presents framework an integrated systems analysis that deals with abovementioned issues. “Water Urban Initiative” project, which was implemented by United Nations University’s...

Modeling insecurity under future climate change and socio-economic development is indispensable for adaptive planning sustainable management of water resources. This case study strives to assess the quality quantity status both present near in Ciliwung River basin inside Jakarta Province different scenarios using population growth with planned additional wastewater infrastructure by 2030 as mentioned local master plan, comparing above conditions addition effects change. Biochemical oxygen...

One of Tunisia’s main challenges is to conserve and protect water resources for current future generations. Using non-conventional in agriculture, such as treated wastewater, can be a sustainable water-saving solution. Therefore, the objectives this study are (i) analyze value chain wastewater olive growing farms production (ii) apply mathematical modeling maximize optimizing irrigation distribution nitrogen amendment farms. The work carried out peri-urban irrigated perimeter Msaken, Sousse,...

Climate change, pollution, drought, and rising seas impede the achievement of seventh sustainable development goal SDG#7 “affordable clean energies”. To counter these threats, use Renewable Energy (RE) as an alternative to conventional energy plays important role in development. In this context, purpose our paper is investigate effect deployment on environmental protection China, The United States America (USA), Germany: top three ranked countries terms REs production, according RENEWABLE...

Cet article traite de l’employabilité au sein l’entreprise et met en évidence son caractère stratégique pour l’entreprise. Les auteurs mettent, tout d’abord, exergue le rôle la satisfaction travail sur l’intention développer des salariés. Il s’ensuit que mise œuvre stratégies destinées à favoriser développement nouvelles compétences donc accroître est beaucoup plus forte lorsque ces derniers ne s’estiment pas satisfaits dans leur travail. montrent ensuite joué par deux outils : formation les...

Cette étude étend la recherche sur l’endossement publicitaire par les célébrités et influenceurs à communication des institutions financières. Elle explore l’attitude de génération Z l’égard publicités produits financiers mettant en œuvre une stratégie d’endossement. Nous analysons l’effet du type d’endosseur (célébrité versus influenceur) l’efficacité d’une Une expérimentation a été menée un échantillon 313 étudiants âgés 18-25 ans. La modélisation équations structurelles (Amos graphics 25)...

This study evaluated the technical efficiency and irrigation water use of olive farms in Tunisia, using Data Envelopment Analysis. In order to calibrate validate findings, data related area, use, quality, cultivar, input, yield were collected based on interviews from 45 irrigated Kairouan Governorate. The results show that average input-oriented under CRS VRS specifications is 17.2% 36.3%, respectively, indicating sampled could reduce by an 82.8% 63.7% improving performance systems. Also, it...