We outline a path to sustainable development that would give future generations the chance to be as well-off as their predecessors without running out of natural resources, especially metals. To this end, we have to consider three key resources: (1) the geosphere or primary resources, (2) the technosphere or secondary resources, which can be recycled and (3) human ingenuity and creativity. We h...

zeolites due to their structures can be used as molecular sieves for purification of materials and solutions. zeolites with phi and sod structure are so common and applicable for this purpose. hydroxy sodalite and phillipsite are the more abundant members of zeolites which display good selectivity for very small molecules and some ions such as sr, pb, zn, cu and rb. there is not any pure natura...

Traditionally, materials selection for the design and construction of facilities has been based on economic and technological considerations, given the desired life span of a facility and the program of requirements and codes it must meet. In design environments where ecological, health, and ethical impacts are increasingly important, often the only way to choose from many different material al...

Victimological measures for the prevention of crimes provide foundation an all-encompassing and hopefully long-lasting approach to solving risk public being victimized assist individuals "designated" be victims a crime. This article deals with question "ecological victimization" (the damages that individual has endured as result ecologically harmful activities) predicts role victimologists will...