Water pollution is a chronic crisis in Sudan that is rarely researched. However, it is combined with scarcity, disputes and uncertainty. In the current paper we introduce its concepts with emphasis on the growing problems of pollution combined with scarcity. A Case study of the growing problem...

Both energy and the environment are inputs into production, influencing the economy and the overall welfare of the population. While the economy itself has been a central focus of economic history from its inception, energy and the environment have received more limited attention. On the energy...

This study considers spatial and nonlinear perspectives to examine the heterogeneous role of green technology innovation in the economic development and air quality of Chinese cities. We find that green inventive technology innovation benefits economic development and air quality improvement,...