some examples of extractive industries which raises products from air
Answers
Explanation:
Extractive industries are commonly viewed as having unacceptable impacts on the environment. By their very nature, these industries use energy and disturb the land in extracting the resource being developed. Sustainable development of an extracted resource is a paradoxical concept. Further, there appears to be an inherent, economically based conflict between the extraction of virgin materials and the reduction in the amount of use, reuse, or recycling of these same materials. Indeed, reduction, reuse, and recycling can be viewed as competitors to the extractive industries. How are these apparent conflicts reconciled?
Industrial ecology takes a systems view of the connections between industries. This view embraces all inputs and outputs of energy and materials. One way to reconcile the apparent conflicts described above is to view the extractive industries as an isolated system. The life cycle of such a system is then limited to the material in question but does not extend to any products derived from it. Then an attempt can be made to minimize the amount of energy and resources that go into extracting a particular raw material and to minimize the amount of waste that is created. To address the issue of sustainable development, defined by the World Commission on Environment and Development (1987) as "development that meets the needs of the present without compromising the ability of future generations to meet their own needs," extractive industries, by locating new resources and developing more efficient means of extracting and processing the raw materials, enable future generations to enjoy the benefits of these resources. Further, there are multiple possible uses for the land from which the raw materials are extracted. Taking care in the extraction, processing, and transportation of the raw materials can maximize al-