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ess effective in tropical regions rather than areas with high socioeconomic status and well-organized healthcare systems because of the continuous life cycle of the mosquitoes and poor infrastructure (Sadasivaiah, et.al., p.249-250). Eventually, though these mosquitoes developed and became resistant with the pesticide causing a decline in the effectivity of DDT (World Health Organization, p.4-5).
The debate with the use of DDT started when its properties were discovered to adversely affect not only insects but also birds and humans. Because of this, further studies have been made to determine if there was a need to ban the use of DDT entirely. This paper would discuss why the use of this pesticide must be banned entirely because of its harmful and toxic effects in humans and other living things. This paper will show that it did not only adversely affect the environment during the time when DDT was sprayed but it also has long-standing effects in the environment.
The most famous work that started to question the use of DDT was the book The Silent Spring. Rachel Carson, the author of the book, argued that DDT has an effect in the metabolism of birds, causing eggshell thinning and embryo death, and their reproductive system, causing decrease in their fertility (Carson, p.103-127; Sadasivaiah, p.251). Since DDT can be sprayed, its components can also be airborne causing birds to breathe it. The seeds from the plants that they eat may also have been affected by DDT because of soil erosion. Blown by the wind, DDT in the soil can travel and can be consumed by plants from other areas. Fishes have also become victims of DDT. When DDT enters the streams, the stream environment is altered because of the death of aquatic insects that serve as food for the fishes and the fishes’ reproductive and health is also affected because of living in contaminated waters (Carson, p.129-153).
Studies have also established that women with breast cancer have an alarmingly high amount of
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Africa and Asia along with the rest of the world will experience most of this increase. The world will experience strain on the already scarce resources. Aggressive economic competition, increased consumption, and sustained population growth will lead into intensive pressure and exploitation on the resources (Collodi and M’Cormack 1).
According to “HIV/AIDS and the Environment: Impacts of AIDS and Ways to Reduce Them,” (2006) loss of staff at a high scale due to an AIDS pandemic such as what Botswana is experiencing will seriously affect institutional memory and continuity of programs and operations.
There are many differences in our age between different countries and each country has its own problems, but all human activities are reflected in their food and environment. In the book Ultimate Resource II (1996) written by Simon it is evident that the problem of food abundance overweighs a problem of food absence.
are risks to peternity leave, including the opportunity to abuse this HR policy as well as the existence of limited research data which shows whether it has been an effective motivator in different workplaces across the globe. This is due to the contemporary, innovative nature
provided security to the human population but also has paved the way for the proliferation of the human beings, contributing more to the technical advances and hence growth in terms of population, industrialization resulting in urbanization and ultimately affecting our
With this, it is imperative that we all save energy since it is more of a limited resource. Energy conservation promotes economic growth since the savings are used to improve fuel efficiency for personal consumption and industrial consumption, thus
The importance of sustainable development and corporate social responsibility comes with economic progress as it ensure the current and future needs of the society will be met (Ward p.15). Thus, environmental protection
On the other hand are those who state otherwise and believe that increase in population is not the reason for decrease in resources. This writing will focus one the impact that environment has experienced due to
Thomas Malthus argued that population growth has negative impacts on the environment. Sustainability is greatly threatened by impacts of humans on the ecosystem. In the perspective of neo-Malthusians, population size, growth,
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