Sustainability, substance flow management and time. Part I Temporal analysis of substance flows.

摘要: Flows of chemical substances need to be managed in a sustainable way. Sustainable development as whole and the management substance flows particular are both time issues. These include importance dynamics way these interconnect with use resources, avoidance environmental pollution, their effects on health food production. Another prerequisite for proper is justice within between generations. This requires systematic approach analysis issues well actions taken. One tool such temporal analysis. It brings aspects themselves intended use, factors affecting stakeholders, decision makers, producers consumers, into focus. In past, timing were rarely taken account. Knowledge resultant outcomes, interaction ecological, economic social systems, basic requirement successful flow management. The how do so outlined here. Included not only politicians but also practitioners scientists who must explicitly take account adequate scales, points time, breaks other forms planning acting.