The Threat of Heavy Metals for Human Health: [Essay Example], 441 words GradesFixer
exit-popup-close

Haven't found the right essay?

Get an expert to write your essay!

exit-popup-print

Professional writers and researchers

exit-popup-quotes

Sources and citation are provided

exit-popup-clock

3 hour delivery

exit-popup-persone
close
This essay has been submitted by a student. This is not an example of the work written by professional essay writers.

The Threat of Heavy Metals for Human Health

Download Print

Pssst… we can write an original essay just for you.

Any subject. Any type of essay.

We’ll even meet a 3-hour deadline.

Get your price

121 writers online

blank-ico
Download PDF

Dust is the combination of both anthropogenic and natural particles obtained from various sources. This can be used to identify the hazardous pollutants being released into our environment. Road dust is nowadays being used as means of measuring pollution in urban and industrial areas this comprises of vehicle exhaust, dry and wet particles, as well as particles carried by precipitation runoff. Road dust comprises of roughly 60% soil derived materials, where about 40-50% of these soil derived materials mostly are quartz, the remaining are minerals such as Chlorite and Muscovite which are referred to as clay forming minerals.

The Soil is one of the major deposit centres for heavy metals released into the environment from anthropogenic sources, especially in areas of increasing industrialization which will give way to not only industrial processes but also manufacturing processes as well as products that contain heavy metals(fertilizers, paints, gasoline, pesticides, etc. ). These metals are potentially dangerous due to prominent traits such as toxicity, longevity, etc they possess. The Occurrence of such metals has been found to be mostly in urban areas and industrial zones. While studies of contamination of soils have been done by numerous investigators, there is limited research on the concentration of heavy metals in road dust from various users in the Ota region.

Heavy metals have been studied in different environmental samples because of their significant impact on health and activities of human beings. Over time Heavy metals have grown to be considered as one of the main contaminants in the environment due to factors such as toxicity, ability to accumulate etc. Based on earlier studies it was said that the size of particulate matter was attributed to health defects but subsequent studies have shown that these health defects are dependent mostly on the chemical composition of the matter in question.

According to the International agency for research on cancer. Several heavy metals have been linked to diseases such as Arsenic (As), Cadmium (Cd), Chromium (Cr) and Nickel (Ni) which can be responsible for damage of the repair process, disruption in the tumour suppressor gene and enzymatic activities concerned in metabolism.

There is an increasing need to control the exposure to such metals because of the human bodies inability to detoxify heavy metals which are also able to accumulate in vital organs such as the liver, kidney, bones and muscles. Heavy metals can diffuse to the urbanized environment from vehicle emissions, traffic activities, Industries activities and other anthropogenic activities. In urban areas topsoil and street dust can be used to monitor heavy metal contaminations. This is due to the property of both the topsoil and the street dust being non-biodegradable.

Remember: This is just a sample from a fellow student.

Your time is important. Let us write you an essay from scratch

100% plagiarism free

Sources and citations are provided

Find Free Essays

We provide you with original essay samples, perfect formatting and styling

Cite this Essay

To export a reference to this article please select a referencing style below:

The Threat of Heavy Metals for Human Health. (2020, July 14). GradesFixer. Retrieved January 14, 2021, from https://gradesfixer.com/free-essay-examples/the-threat-of-heavy-metals-for-human-health/
“The Threat of Heavy Metals for Human Health.” GradesFixer, 14 Jul. 2020, gradesfixer.com/free-essay-examples/the-threat-of-heavy-metals-for-human-health/
The Threat of Heavy Metals for Human Health. [online]. Available at: <https://gradesfixer.com/free-essay-examples/the-threat-of-heavy-metals-for-human-health/> [Accessed 14 Jan. 2021].
The Threat of Heavy Metals for Human Health [Internet]. GradesFixer. 2020 Jul 14 [cited 2021 Jan 14]. Available from: https://gradesfixer.com/free-essay-examples/the-threat-of-heavy-metals-for-human-health/
copy to clipboard
close

Sorry, copying is not allowed on our website. If you’d like this or any other sample, we’ll happily email it to you.

    By clicking “Send”, you agree to our Terms of service and Privacy statement. We will occasionally send you account related emails.

    close

    Attention! this essay is not unique. You can get 100% plagiarism FREE essay in 30sec

    Recieve 100% plagiarism-Free paper just for 4.99$ on email
    get unique paper
    *Public papers are open and may contain not unique content
    download public sample
    close

    Sorry, we cannot unicalize this essay. You can order Unique paper and our professionals Rewrite it for you

    close

    Thanks!

    Your essay sample has been sent.

    Want us to write one just for you? We can custom edit this essay into an original, 100% plagiarism free essay.

    thanks-icon Order now
    boy

    Hi there!

    Are you interested in getting a customized paper?

    Check it out!
    Having trouble finding the perfect essay? We’ve got you covered. Hire a writer

    GradesFixer.com uses cookies. By continuing we’ll assume you board with our cookie policy.