Bio-Chemistry
Seyedeh Shahrzad Moayeripour
Volume 1, Issue 4 , September and October 2022, , Pages 138-149
Abstract
In the recent century, with the advancement of technology and the development of technology, the construction of various tools that have led to effective and more accessible communication between humans and solving many of their needs, on the one hand, has promised an easier life, and on the other hand, ...
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In the recent century, with the advancement of technology and the development of technology, the construction of various tools that have led to effective and more accessible communication between humans and solving many of their needs, on the one hand, has promised an easier life, and on the other hand, excessive or incorrect use of these tools has destructive consequences for humans and the environment. A clear example in this field is the increasing growth of urban vehicles, which on the one hand has made it easier for people to travel in big cities, and on the other hand, it has caused a lot of pollution, including air pollution and noise pollution, and as a result, it has caused many physical and mental discomforts. Mental and even physical injuries can affect human behavior and affect the way he communicates with others and the environment around him. Of course, we should not neglect the fact that the negative effects of pollution will not only affect humans, but it can have destructive effects on all natural ecosystems, which are certainly not unrelated. No one can deny the fact that water pollution will have destructive effects on aquatic life, and humans who use these resources will not be spared from its destructive effects. Of course, perhaps as much research has been done in the field of physical effects of pollution, it has been neglected in the field of its behavioral effects. Maybe many people cannot make a connection between the two phenomena of pollution and behavior. Therefore, in this research, it has been tried to investigate the effects of these pollutions on the psyche and behavior of humans and other creatures as much as possible.
Chemical Engineering
Frank Delborty
Abstract
Central receiver solar systems are capable of generating electricity at high capacities and are more efficient than other similar systems due to their high operating temperature. These types of power plants can be used to supply steam to thermal power plants and also to produce hydrogen. Because, like ...
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Central receiver solar systems are capable of generating electricity at high capacities and are more efficient than other similar systems due to their high operating temperature. These types of power plants can be used to supply steam to thermal power plants and also to produce hydrogen. Because, like other solar systems, only energy from solar radiation is used, there are no problems with greenhouse gas emissions or environmental pollution. These systems are one of the few solar electrical systems that can properly store solar energy and inject the stored energy into the grid when necessary, such as at night or in cloudy weather. The above advantage can be used to store energy and deliver electricity during peak network times. A 100-megawatt power plant with a capacity of 12 hours of energy storage requires only 4,000 square meters of barren land and can well supply the energy needed by 50,000 households. There are millions of square meters of barren land in the central deserts and in the southern, southwestern and northwestern regions of Iran, which can be used as a source for solar energy production compared to hydropower.
