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The Clean Air Act and the EPA laws and regulations against harmful PM2.5 air pollutant matter

helena.dav

The most common air pollutants are called criteria pollutants and are regulated by the Clean Air Act and the EPA. These pollutants are: particles, ozone, nitrogen oxides, sulfer dioxide, carbon monoxide, and lead. The EPA have sections under the CAA that help regulate factories and air pollution in the environment. For example section 108 requires the EPA to identify the pollutants that are criteria pollutants, listed above, and determine if where they are coming from and if they "endander public health or welfare". Under section 109 the EPA had to set standards across the board for air pulltion in regard to human health and to the environemtn sperately (Christopher D. Ahlers 2016, 51-52).  There are many more sections that go into detail about what the CAA can do and what the EPA members are required to do as well. 

Ahlers, Christopher D. “Wood Burning, Biomass, Air Pollution, and Climate Change.” Environmental Law 46, no. 1 (2016): 49–104. 

Police Brutality in Kenya

pdez90

Nanjala Nyabola, a Kenyan journalist and author tweeted: 'There were two anti-police brutality protests in Nairobi today. The one featuring white people made it's way to the US embassy undisturbed. The one led by working class and poor folks ended in teargas and arbitrary arrests.'

On March 25, 2020 the Kenyan government imposed a curfew to limit movement in Nairobi to prevent the spreading of COVID-19. In the ensuing months, the police 'enforced' the curfew by killing as many people as COVID-19 in Nairobi. The police have had a long and bloody history in Nairobi. Missing Voices Kenya have documented the shocking number of people who have lots their lives to police brutality over the years. Although groups in poor neighbourhoods such as Mathare have long held protests against police violence, the recent murder of George Floyd in the US has lent momentum to this movement. Thus, these groups took to the street to walk to the apartment where Yasin Moyo, a 13 year old playing on his balcony was killed by police, to demand that Black lives mattered- everywhere. The protests ended in the police tear gassing protestors.

A separate group comprising of many white protestors marched to the US Embassy to protest extrajudicial killings in the US and Kenya. From reports I have been reading about the protests on Twitter, these groups were left unharmed by the police. It is thus important that we recognize the the situatedness of protests agains police violence in different parts of the world, and the specific histories and contexts that shape each one of them, while recognizing their common themes.

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joerene.aviles

The study is in the Annual Review of Public Health. This is just one journal out of many Annual Reviews; the studies/ topics published are solely related to public health, such as epidemiology, biostatistics, and health services. Health professionals use the Annual Review to look at major articles in Public Health, for research, and for teaching.

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a_chen

The object focused in this epidemiological study is the incarcerated group. Whereas the study has focused on the reason why certain group of people incarcerated and therefore increase the amount of drug uses and decrease the health quality. The formation of the incarcerated community has spotted on analyzing few areas that include human races, relevant family incomes and the facilities with health care in both prisons and jails.  

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a_chen

The final edited version has published via Annual Reviews of Public Health.

“The Annual Review of Public Health, in publication since 1980, covers significant developments in the field of Public Health, including key developments in epidemiology and biostatistics, environmental and occupational health, issues related to social environment and behavior, health services, and public health practice.” [http://www.annualreviews.org/journal/publhealth]

The journal can help the health professionals by exploring not only contents in the sub-sections of Public Health but further more explore other detailed topics with other journal sections such as Medicine, Nutrition etc.

“The mission of Annual Reviews is to provide systematic, periodic examinations of scholarly advances in a number of fields of science through critical authoritative reviews. The comprehensive critical review not only summarizes a topic but also roots out errors of fact or concept and provokes discussion that will lead to new research activity. The critical review is an essential part of the scientific method.” [http://www.annualreviews.org/page/about/our-mission-and-our-founder]

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a_chen

The main method has used in this study by review the health profiles of the incarcerated group. Via this method, the basic background information can be gather and analyze with categorized people into different groups such age, races, gender etc. Furthermore, with group analyze some conclusion can be made to execute a possible solution to decrease the incarcerated people in order to improve health conditions. The health records are also useful to make prediction trend of the future environment, even though the conclusion from the prediction is the situation would not change as much as general publics and authorities expected.

By reviewing health profiles of the incarcerated group to study this issue, personally would say it is quite a quick and reliable way but not quite sure on the innovation level of this kind of methodology. Another issue with method is the possibility on the violation of personal information and ethical controversy.