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Air Pollution Exposure: Particulate Matter
Final Paper Term
Sonia Donaires
December 10, 2015
MPH 584, Community Health
Dr. Kelly Wheeler
Introduction
Today, air pollution is one of the contaminants that are a concern for authorities
worldwide and is one of the factors that cause diseases in humans and living organisms such as
food and crops in natural or built environment. Air pollution is the presence of particles,
biological molecules or other toxic materials into the earth’s atmosphere that affect entire
communities. The Centers for Disease and Control and Prevention (CDC) identifies six
pollutants presents in the environment: carbon monoxide, lead, nitrogen oxides, ground-level
ozone, particle pollution (Particulate Matter), and sulfur oxides (CDC, 2015). Also, monitor
emissions of Particulate Matter (PM) and measure air quality in the environment.
The identification of primary sites of contamination of Particulate Matter are useful to
collect statistical information that will be crucial to understanding the prevalence of diseases
caused by air pollution. Private and federal agencies and the participation of stakeholders are
critical to implementing a solution for air pollution. The Framework for Program Evaluation in
Public health will be utilized as the most efficient and useful tool to evaluate the planning
process, implementation, and intervention program.
Develop a VIMOSA
Vision Statement:
The intent of this research is to disclosure the risk factors caused by air pollution and the
awareness of people about the health problems associated with Particulate Matter.
Objectives:
Identify the risk factors for articulate matter exposure into the atmosphere in the United
States
Identify the health effects of particulate matter exposure into the air in the United States
Reduce the prevalence of diseases related to exposure to particulate matter exposure into
the air in the United States
Strategies
Setting control strategies for the project Air Pollution Exposure: Particulate Matter is
crucial to identify concrete measures to implement with the purpose to to reduce PM in the air.
As part of the control strategy of PM is important also, to assess the costs and benefits of the
method used in the project. The fundamental key pieces for a successful campaign is to develop
a multi-step strategy with the following components:
Organization of a committee or team for each step of the development of the process.
Establish realistic goals that can be achievable during the progress of the campaign.
Identification of the target population based on the evidence or facts provided by the
experts in PM.
Identify needs and resources and establish a realistic timeline and deadlines in each step
of the process of the program. Besides, to determine the budget and identify external and
internal resources that might be monetary contributors.
Prepare outreach materials based on the needs of the audience to inform about Particulate
Matter and expose the impact on the health of communities. Also, informing about
resources and websites to obtain more information of what to do to advocate for their
community.
Implement strategies to monitor results and make adjustments as needed (EPA, 2015).
Outreach strategies will help to build lessons learned during the process of planning.
Assessment of the process of planning, implementation, and intervention and to evaluate
final outcomes
Plan action
Problem Definition
Particulate Matter (PM) is an outdoor contaminant in the form of dust, mist, and smoke
that is suspended in the atmosphere. PM is one of the major environmental risk factors that
impact in the health of individuals, plants, and animals. The primary sources that contribute the
emission of PM are the rapid industrialization, fast urbanization, rapid growth in population,
grows of vehicles on the roads and human-made sites, affects the natural balance of the
atmosphere. The sources of PM pollution are two types: 1) Natural sources are caused for a
natural phenomenon such as volcanic eruptions, forest fires, biological decay, pollen grains,
marshes, and radioactive materials; and 2) Artificial sources man-made such as burning coal in
power and industrial units, vehicular combustion, agricultural activities, unpaved roads,
construction, and others (EPA, 2015).
According to World Health Organization (WHO), Particulate Matter causes diseases that
compromise the respiratory system, cardiovascular, and cancer. Word Health Organization
(WHO) reported that 80% of premature deaths are caused by air pollution due to ischaemic heart
disease and strokes; 14% of deaths due to chronic obstructive pulmonary disease or acute lower
respiratory infections; and 6% of deaths of lung cancer. Additionally, researchers from the
International Agency for Research on Cancer (IARC) reported that Particulate Matter is a risk
factor for the increase of the prevalence of carcinogenic to humans or cancer of the lung and
cancer of the urinary tract/bladder. Premature Death caused by outdoor pollution in rural and
urban zones estimate 3.7 million worldwide in 2012 (WHO, 2015). The plan will be based on the
established laws and policies by the federal-enforceable plan for reducing air pollution. Also, the
National Ambient Air Quality standards (NAAQS) set forth in the Clean Air Act (CAA) (EPA,
2015) will be another useful resource for the project.
Conducted a capacity /Inputs/Gaps Inventory
Particulate Matter Air Pollution is a problem that affect people in develop and developing
countries. The target audience for this program would be the most vulnerable population affected
by air pollution: children, elderly and minorities. The intervention of local government in
conjunction with the federal regulations for PM is necessary to decrease the prevalence of health
issues in the target population. Additionally, different levels of government will measure the
development of control strategy, from local to provincial and state level to national. Also, the
established objectives will be based on the realistic and significant emission of PM that impacts
the health of the target audience (Environmental Protection Agency, 2015). Another relevant
point is the collecting of data about the prevalence of diseases in the area selected after the
intervention to measure final outcomes. A principal resource that would benefit the project is
those agencies that already have regulated the PM at the federal level.
The primary sources mention below are useful to obtain statistical information for this
study are crucial to understanding the prevalence of diseases caused by air pollution.
- The Centers for Diseases Control and Prevention (CDC)
- Occupational Safety and Health Administration (OSHA)
- World Health Organization (WHO)
- Agency for Toxic Substances and Disease Registry (ATSDR) from US government, and
Medical reports
- Food and Drug Administration (FDA)
- Other sources such as medical magazines, news, documentaries, etc.
Another agencies that are useful in implementing a solution to the contaminants of air
pollution. It will provide examples and models used in an intervention to evaluate effectiveness
in the project:
- The Centers for Diseases Control and Prevention (CDC): CDCynergy
- Agency for Toxic Substances and Disease Registry (ATSDR) from US government, and
Medical reports
- The Guide to Community Preventive Services
- US Environmental Protection Agency (EPA)
- Natural Resources Defense Council (NRDC)
The project Air Pollution: Particulate Matter needs to take into consideration the
participation of multiple partners agencies with the purpose to develop strategic activities and
establish a climate and clean air policies. The involvement of organizations that are the primary
contributors of PM will the other target population. The awareness of this industries and the
agreement to try new alternative solutions will ensure the success of implementing a program to
reduce emissions of PM. The collaboration of federal agencies is crucial to achieving goals. The
participation of professionals from multiple organizations will help to identify and access of
other existing programs, resource, and tools developed by another team that might be suitable in
the process of planning (state agencies, legislatures, universities, and the private sector).
The plan of substitution of clean energy to reduce the emissions of greenhouses gas and
automobils is one of the purposes that all agencies altogether should consider to achieve the
objectives. The key people that should contribute in this matter are:
The governor of a state can provide leadership and ensure the follow-through of the
implementation.
State legislatures are those that can oversight the policies and legislative to take action in
the matter.
State agencies are crucial to maintaining government data and have an "analytical
capacity, policy making authority, and/or implementation of jurisdiction in sectors of
interest" (EPA, n.d.).
Universities will provide expertise, analytical support, and neutral forum to convince
stakeholders meetings (Environmental Protection Agency, 2015).
Additionally, the importance of identifying other significant stakeholders from outside of
the targeted area can assure the process of the project:
Automobiles industries
Private business that are Independent system operators (ISOs) and regional
transmission organizations (RTOs) that are important pieces for clean energy
policies.
Independent power producers, transmissions owners, energy suppliers and electricity
markets.
Environmental and consumer organizations will track data, analysis, and provide
feedback.
While it is true that the support of local government and legislature and state agencies are
relevant for an efficient implementation of a campaign, also, the involvement of target audience
is essential for the success of the project (EPA, 2015, July 8)
If …..THEN….Process
If we achieve that stakeholder at local, state, and national level hear us, then the coalition
will be formed to take action.
If we organized a committee, then they will develop a Program to reduce the levels of
Particulate Matter plan.
If we increase education about the sources that contribute the rise of levels of PM in the
target community then the vulnerable population children, elderly and minorities will
reduce health effects.
If we identify specific source contributors of PM emissions, then health professionales
will show evidence to take action.
If we identify diseases related PM exposure in the target community, then the federal
government will intervene in the development of a program for implementation.
If we develop a program to inform about sites, primary sources of PM emissions, and
diseases related to PM exposure, then we can advocate for the well-being of our
communities.
If we develop a plan demonstrating how to substitute of fix the release of PM, then we
will succeed reducing PM in our environment.
Logic Model Narrative
The fact that people knew little about Particulate matter in air pollution make impossible
that people identify other risk factors for lung cancer. PM, which in essence is the same as
cigarette smoke, is another risk factor for the prevalence of lung cancer. Therefore, the first step
to reducing the PM is to develop a series of propaganda to warn people about the risks of PM.
Printed materials will help to inform about the health issues related PM, the use of mass media
will make aware people about their risks of exposure to PM. Furthermore, in this campaign the
intervention of physicians are relevant because they are the primary professional to advocate for
the health of their patients that are affected with symptoms of exposure to PM. Besides, is
important to know that PM has been linked no just to lung cancer or respiratory problems. It is
also related to the increase in the prevalence of heart attack and stroke and thus the rise of
mortality rates (Moench, 2015).
Inputs:
Key people from the community such as teachers, police officers, or other concern
citizenships.
Physicians that are aware of the impact on health issues in the commonwealth.
Researchers such as epidemiologists and professionals of Public Health that come from
outside of the community or can be local agencies that have a concern about the impact
of the PM in the public health.
Data analysis to determine the prevalence of the exposure to the PM.
Gaining entry into the community, a gatekeeper that can be representative of
intermediary organizations such as church and school. Politicians, leaders of activists
groups, business and education leaders, ad clergy and others (McKenzie & Pinger, 2015).
Ensure the support of a variaty of organizations to obtain funds for the project
Coallition
Organize a coalition with the only top people expertise in air quality management.
Significant representatives from the public and private sector. Participation of community
through universities, colleges, higher education, public research institutions, Media, and
professionals of health care.
Organization of committee to gain support and participation of stakeholders in the
process of the program
The involvement of a broad of stakeholders is essential to the success of air quality
management.
Stakeholders also should be involved at all stages of the process or organization,
planning, information collection and analysis, implementation, intervention, and
assessment (United Nations Environment Programme, n.d.).
Surveillance system
Professionals experts in PM will be the first monitors to disclosure the exposure of sites
that contributing with Suspended Particulate Matter.
Public Health personnel will be the collecting samples to detect levels of PM exposure
The feasibility of Conducting exposure monitoring in the areas suspected (National
Research Council of the National Academes, n.d.).
Citizens concern about PM should request Sampling sites to be collected to represent
areas of potential exposure of PM
Surveillance system in the public hospitals will be one of the ways the impact of PM in
the community.
Funidng/support
Laws and policies stated by federal agencies will be one of the support of the project to
have available found.
Ensuring the availability of funding are important to continue with the development of
the program.
Gaining the support of potential stakeholders that might ensure monetary contributions to
implement the campaign.
Activities
Surveillance data
Research of the impact of PM and related diseases in the target area
Organization of a coalition between stakeholders, team members and other partners
will ensure the progress of the project.
Development of a plan that focuses on achieving the objective set.
Implement and intervene to control PM
Assessment and evaluation
Products
Monitoring the exposure of PM every year to establish the increase or reduction of PM is
important.
Monitoring health issues related PM every year in hospitals
Intermediate Outcomes
Data collected to measure the success of strategies used in the program
Assessment and feedback of evaluators during the development of the project.
Feedback of stakeholders and policymaker about the success of the program (Funnell &
Rogers, 2011).
Distal Outcomes
Reduction the suspended Particulate Matter in the air
Reduction of health issues related PM
Increase of quality air
Review of the related resources
Particulate matter (PM) is a mixture of solid particles and liquid droplets found in the air
(NJSHAD - Indicator Profile View – Fine Particulate Matter in Outdoor Air, n.d.). Some
examples or this particulate are located in the dust, dirt, soot, or smoke. A particulate matter has
different sizes and shapes and is made up of hundreds of various chemicals. Some of them are
larger or dark that can be seen with the eye; others are minuscule that cannot be detected.
“Inhalable coarse particles have a diameter of 2.5 micrometers and smallest that 10 microns. In
comparison with hair, that has a diameter of 70 microns making 30 times larger that the largest
fine particle. (The United States Environmental Protection Agency, 2015). PM emissions are
classified in anthropogenic and non-anthropogenic, what it means is that anthropogenic is PM
that is man-made such as construction sites, unpaved roads, fields, smokestacks fires, and natural
sources like windblown, wildfires, and dust, also, it is called primary emissions. And non-
anthropogenic comes from natural sources that include SOx, NOx, VOCs, and ammonia (San
Joaquin Valley Air Pollution control District, n.d.). The “fine particulate” are emitted directly
into the air from forest fires, gasses emitted from power plants, industries, and automobiles react
(The United States Environmental Protection Agency, 2015).
The danger of particulate matter is because it is the tiniest particle (measures 3 microns in
diameter) in the air and can be inhaled. When people breathe this microscopic particle, it enters
the nose and through the throat arrive at the lungs where irritates the lung capillaries causing
breathing problems. So, PM is one of the risk factors in human that cause deficiencies in the lung
functions increasing the respiratory morbidity. PM also produce a high risk of lung cancer,
emphysema in the urban population. (United Nations Environment Program, n.d.)
The effects of PM and other pollutants vary in corrosion of buildings and effects in
human, animals, and plants. PM can produce accelerated corrosion of metals, damage paints,
sculptures, surfaces of structures. PM also impact climate through the formation of clouds and
snow and “contribute to acid deposition and may absorb solar radiation and impair/reduce
visibility” (United Nations Environment Program, n.d.)
The impact on the health of public health linked to particulate matter pollution includes
premature death in people with heart or lung disease, nonfatal heart attacks, irregular heartbeat,
aggravated asthma, decreased lung function, and respiratory problems: irritation of the airways,
coughing or difficulty breathing. The populations most affected are children, infants, elderly and
minorities. PM also, produce premature death in individuals, decreasing the life expectancy in
communities (The United States Environmental Protection Agency, 2015).
Particulate matter does not dissipate from the environment, it remains suspended in the
air and travel long distances and can damage the environment. "PM settles on soil and water and
harms the environment by changing the nutrient and chemical balance" (United States
Environmental Protection Agency, 2015). According to the EPA under the Clean Air Act sets
and review national air quality standards for Particulate Matter. EPA monitors air quality and
measures the concentration of PM nationwide. EPA main purpose of these measurements is to
ensure that PM pollution in the atmosphere has the minimum levels that reduce public health and
the environment issues. The picture below shows that Particulate Matter has been decreasing in
the last years (Environment Protection Agency 2015, September 24).
Source: http://www3.epa.gov/airtrends/pm.html
The National Ambient Air Quality Standards (NAAQS) under the Clean Air Act
measures the levels of PM in the environment considered harmful or toxic to the public health.
There are two types of national ambient air quality standards: 1) Primary standards that main
purpose is to protect the health of sensitive populations such as asthmatics, children, and the
elderly. 2) Secondary standards protects against visibility and damage to animals, crops,
vegetation, and buildings (The United States Environmental Protection Agency, 2015, October
6). The Particulate Matter is one of the six principal pollutants: the "criteria" unit of measuring
"the standards are parts per million (ppm) by volume, parts per billion (ppb) by volume and
micrograms per cubic meter of air (ug/m3)" (EPA National Ambient Air Quality Standards
(NAAQS), n.d.).
Particulate Matter Standards
Pollutant
[Final Rule Cite]
Primary/
Secondary
Average
Time
Level Form
Particulate
Pollution
Dec. 14, 2012
: PM 2.5
Primary Annual 12 ug/m3 Annual mean, average over 3 years
Secondary Annual 15 ug/m3 Annual mean, average over 3 years
Primary
and
secondary
24 - hours 150 ug/m3 98th percentile, average over 3 years
PM 10 Primary
and
Secondary
24 - hours 150 ug/m3 Not to be exceeded more than once
per year on average over 3 years
Source: http://www3.epa.gov/ttn/naaqs/criteria.html
Formative and Process Evaluation
Exposure Air pollution Exposure: Particulate Matter program will determine the achievement of
objectives using the CDC’s framework of the six steps for the evaluation process.
1. Engaging stakeholders are not enough to achieve the objectives of Particulate
Matter program. The involvement of a broad private and public sectors and the engagement of
the target audience are necessary to make successful the Air Pollution Exposure: Particulate
Matter. So, the evaluation and feedback of all organizations and participants will determine the
changes necessary in the process of planning and implementation (CDC’s Healthy Communities
Program, n.d.).
2. The description of the program will identify the strengths and weaknesses of the
program and will help planners to decide what is worth monitoring in the program.
3. Focus the evaluation design increases the chances that the assessment will
succeed by identifying procedures that are practical, politically viable, and cost effective. This
step develops basic evaluation questions that planners can measure: the awareness of the target
community about PM; responses of stakeholders and policy makers; and the impact of the
campaign in the commonwealth.
4. Gather credible evidence will enhance the evaluation, promotes the collection of
valid, reliable and complete information that is the foundation of any accurate assessment
(CDC’s Healthy Communities Program, n.d.). Evidence is a fact that expert professionals will
gather from a collection of sample test of air.
5. Justify conclusions reinforce findings to the evaluation, involves clarification,
qualitative and quantitative data analysis and synthesis, logical interpretation and appropriate
comparison against relevant standards for judgment (CDC’s Healthy Communities Program,
n.d.). During this step, planners will determine how the data will be analyzed and how the results
will be summarized, interpreted, disseminated and used to improve program implementation
(CDC, 1999, 2008). Once the data is analyzed, the evaluator will develop a report of the results.
Then, it will be distributed to the program managers, as well as to all partners and stakeholders.
The feedback from the stakeholders should lead planners to decide if the program needs to
change the strategies, message, and intervention to improve the program (CDC, n.d).
6. Ensure the use and share lessons learned, this step’s primary purpose is to
evaluate goals and objectives of the program. In this step, stakeholder’s feedback will revel the
strengths and weakness of the program with the purpose of change, continue or discontinue,
improve or eliminate ineffective parts of the program (CDC’s Healthy Communities Program,
n.d.).
The use of formative and summative evaluation is necessary for the assessment processes
of the Air Pollution Exposure: Particulate Matter will benefit from the qualitative and
quantitative method with the purpose to compensate the weaknesses of one method for the
strengths of the others (Mackenzie et al, 2013).
Formative evaluation will be conducted during the development and implementation of
the program. Once the needs assessment is defined, the formative evaluation will measure the
participation of the target audience. It involves engagement of the target community. The
process evaluation will measure how much was accomplished during the campaign. It will
measure the results of the response of the industries and manufacturers that contribute with PM
pollution. Also, the evaluation process will measure whether the implementation is operating as
planned. The assessment is conducted during the process of planning until the end of the
program.
Summative evaluations should be completed once a program is vested (CDC’s Healthy
Communities Program, n.d.) The purpose of a summative evaluation is to identify to what extent
the intervention is reached. It also evaluates the results responses of the industries related with
PM will determine the success or failure of the program and to see if regulations from federal
agencies are respected. Outcomes will be based long-term results of the reduction of PM.
Additionally; the summative evaluation will evaluate awareness, and attitude of the individuals
about the impact of PM on their health (Department of Health & Human Services, 1999).
Innovation
Air Pollution Exposure: Particulate Matter program most innovative intervention is the use of
multiple partners at local, State and National level. PM is a problem that is not just a concern of
one community, is a concern of every country worldwide. So, engaging the participation of
professionals’ experts in PM will be crucial to gain collaboration of all sectors and input of the
target community. The purpose of this research is to suggest alternative solutions to reduce the
increase of PM to the industries of the automobile and other anthropogenic contributors of PM
and lessen the impact of public health. Possible innovative strategies might be on the way to be
invented.
Limitations
Planners do not have control of industries that contribute or increase of PM. Regulation and
policies are already set by the U.S. Environmental Protection Agency (EPA). EPA also establish
the authorization to establish National Ambient Air Quality Standards (NAAQS) that main
purpose is to protect human health and the second purpose is oversee the effects in the structure
of cities . Air Pollution Exposure: Particulate Matter, do not have the control to reduce the
mortality with prevention programs in behavior change of individuals; it is responsibility of all
those manufacturers and industries that pollute the environment (Phalen, 2004).
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