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Thermal Power Plants: A Case Study

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Problems and proposed sustainable solution
Thermal power plants use a lot of sources (usually include coal, diesel or natural gas) for electricity production (Hina Fathima et al, 2014). The principle of work of thermal power plants is that a steam drives a steam turbine, which is connected to electrical generator. However, the problem is that such plants contribute to air pollution and greenhouse gas emissions. As a result, bad air quality causes human health problems and greenhouse gas emissions lead to global warming. Moreover, use of conventional energy sources leads to depletion of fossil fuels and waste generation (ibid).
The sustainable solution for the above problems is to use renewable energy source, for example, solar energy. Aktobe …show more content…

In here ‘to update’ means not to replace the whole system by the new one (which is not a sustainable solution in this case), but to make an analysis of the water distribution system, and repair the most critical areas, which are in unsatisfactory conditions. Moreover, pipe sections in poor conditions can be recycled and used as a source for new pipes for the same locations. As water treatment facilities are being in use for about 30 years, it is possible to update them by adding new techniques such as ultraviolet light disinfection or ozonation. The technique of ultraviolet light disinfection uses ultraviolet lamps, the light of which is able to destroy microbiological organisms like Giardia. Ozonation also helps to kill harmful bacteria, as well as improves the taste of …show more content…

The sustainable waste management implies waste reduction, reuse of goods, and waste recycling. In order to decrease the volume of solid waste in landfills, it is possible to remove indecomposable plastic, paper, metal and food waste. One of possible and easily implemented waste sorting methods is informal waste sorting direct at the source. It means that people sort out their own garbage at home or on the street. In order to promote informal waste sorting, different bright color waste sorting containers with signs “plastic”, “glass”, “metal” and “paper” can be installed on the streets of the

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