Efforts and programs toward aiding sustainable development in less affluent countries are primarily driven by the moral imperative to relieve and to prevent suffering. This utilitarian principle has provided the moral basis for humanitarian intervention and development aid initiatives worldwide...

The characterization of the content of trace metals in soils is an instrument in many programs of environmental protection, including the establishment of regional-level standards to detect sites affected by contamination. The objectives of the present study were to study the available levels of...

The contents, speciation, source factors and potential ecological risks of the selected metals (Cr, Ni, Cu, Pb, Zn, Cd and As) were analyzed in surface sediments from Daya Bay (DYB). The results show that, with the exception of Pb, metal concentrations have decreased at all sites over the past...

This paper analyses some aspects of the management of municipal solid waste in one of the islands of the Galapagos archipelago. The aim is to point out a few aspects of an interesting experience that could help decision managers faced with the organization of the waste sector in similar...

The “urban transition” agenda is as a conglomerate of ambitions derived from international policy documents and as applied in the Oresund area. Encompassing locally set goals for (i) climate change mitigation; (ii) energy efficiency; and (iii) human wellbeing in the built environment. Its...

In recent decades, due to market growth and use of synthetic fiber, the fashion industry faces a rapid increase of CO₂ emission throughout the production cycle and raises environmental issues in recovery processing. This study proposes a closed-loop supply chain (CLSC) structure in fashion...

This study focuses on analyzing the ongoing land policy reform that allows collective-owned rural land transactions in the open market in Shenzhen, China. Employing a case study method, we investigate this land policy evolution through description and contextual analysis. We argue that the...

This study developed a cell-based spatial optimization model compatible with the ArcGIS platform, termed Dynamically Dimensioned Search Landscape Optimization Planning model (DDSLOP), for landscape planning. The development of the proposed model was based on the Dynamically Dimensioned Search...

More and more wave energy converter (WEC) concepts are reaching prototypelevel. Once the prototype level is reached, the next step in order to further decrease thelevelized cost of energy (LCOE) is optimizing the overall system with a focus on structuraland maintenance (inspection) costs, as...

Though the importance of curvature continuity on compressor blade performances has been realized, there are two major questions that need to be solved,<i> i.e.</i>, the respective effects of curvature continuity at the leading-edge blend point and the main surface, and the contradiction between the...