Global warming described

The inventory results should be presented in clear form, how much and what substances from the environment enter the system and how much get out. These results serve for subsequent life cycle impact assessment [48], The aim of the life cycle impact assessment is to measurably compare the environmental impacts of product systems and to compare their severity with new quantifiable variables identified as impact category. The impact categories are areas of specific environmental problems such as global warming, climate changes, acidification, eutrophication, ecotoxicity and others. Already in the phase of definition of the LCA study scope, it is necessary to describe what impact category will be applied and which of their environmental mechanisms will serve as a basis for impact assessment [46],... 

In this section, we describe the mechanical properties of a class of materials that continues to grow in terms of use in structural applications. As issues related to energy consumption and global warming continue to increase demands for lightweight, recyclable materials, the development of new polymers and the characterization of recycled polymers will continue to dominate research and development efforts in this area. 

In the 1880s, Svante Arrhenius developed the idea of activation energy. He also described the dissociation of salts—including acids and bases—into ions. Before then, salts in solution were thought to exist as intact molecules and ions were mostly thought to exist as electrolysis products. Arrhenius also predicted that CO2 emissions would lead to global warming. ... 

Real world situations are more complicated than the simple systems described in this chapter, but you can use what you have learned here to understand them better. For example, what you have learned about the solution of gases can be used to understand more about the solution of carbon dioxide in the ocean and its effect on global warming. 

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