The World Health Organisation (WHO) defines environmental health as encompassing those elements of human health that are influenced by physical, chemical, biological, social and psychological factors in the environment. It also refers to the theory and processes of analysing, managing and preventing those elements in the environment that have the potential to negatively affect the health of pre...

Introduction Groundwater supply sustainable yield is herein defined as how much water can be withdrawn from an aquifer system, where and for how long, with acceptable physical, economical, environmental, social, cultural, institutional, and legal consequences. The purpose of this Technical Commentary is to focus on the following technical aspects of groundwater supply sustainable yield that are...

the relationship between population structure and violent conflict is complex and heavily dependent on the behavior of other variables like governance, economic prospects, and urbanization. while addressing rapid population growth might be a necessary condition for peace, it is by no means sufficient. concomitant steps must also be taken to foster inclusivity, guarantee broader rights for all, ...

This paper is investigating that:" resurging evolution of economic thought, EET, is brilliantly in direction with eminence of substantive elements of economics itself". It presupposes that the substantive elements of economics embraces the following package: 1- maintaining on some epistemic doctrines, including rationality, efficiency and equilibrium.2-dynamic characteristic of economic theorie...

Undoubtly, land degradation causes apparent decrease of natural resources potential which are highly linked to desertification. Different countries and also international organization have realized a great number of projects to combat desertification. Unfortunately these projects have not reach to their goals. The experiences shows that the reason of these unsuccessful works is lack of consider...