Questions on Epidemiology Paper Example

Q1. How can epidemiology influence policy?

Epidemiology studies how and why diseases generally occur in diverse groups. Evaluation and planning strategies to avoid illness uses epidemiological information. A policy is a plan, which can be from a political party, government, or business, which is intended to impact and regulate actions and decisions. Due to Epidemiologists specialized expertise, they can influence policy development. This can be depicted in the provision of quantitative evidence in regards to health policies, which are provided. They can also take a position, which is impartial in regards to collection of data, and provide the required information regarding health policies. Other ways epidemiologist influence policy includes dissemination and also conducting research. They help in policy recommendation by aiding as expert groups. They also make testimonies in policymaking institutions for example legislature (Friis, 2010).

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Other policies include health arena and health care provision, which includes medicine and dentistry. They can also attain a specified policy objective by being advocates. Relationships between public policies and epidemiology are numerous. Epidemiologist provides general knowledge, technology and essential components in public health areas. This information can be used in policy development for the prevention and promotion of health problems. Public policies and epidemiological knowledge generally require a model, which is comprehensive in the determinant of illness and health in society (Friis, 2010). The epidemiologists can keep us safe from these diseases by quickly communicating vital information and sharing appropriate recommendations in case of an outbreak of a disease. These can be transmitted to Doctors who determine treatments. The data can be communicated to consumer agencies on the preparation of safe food and regulatory agencies who can recall products (Friis, 2010).

Q2. The pH Level in Water

The pH level measures the acidity or the alkalinity of a specified substance and is usually on a 0 to 14 scale. An example is a pH of 1 which is considered to be very acidic and a pH of 13 to be very alkaline. The pH generally affects health including digestion, energy, health, and skin. It also poses the risk of various diseases including obesity, osteoporosis, and cancer. For health optimality, the body's pH ought to be alkaline. Right lifestyle and dietary changes can make body PH alkaline. I can reduce it. Drinking water pH range, which is considered normal, is 6 - 8.5. My outcome of interest in drinking water with high acidity can be reduced by neutralizing filters.

The neutralizing filter is used in low pH water. It raises the pH water by counteracting material addition. However, the process of neutralization increases water hardness. I would add the Neutralizing filters at the water point of entry. The Neutralizing filters include magnesium oxide, which generally treats water with a pH less than 6, and Calcium carbonate used in water treatment of a pH greater than 6. The water, which is usually untreated flows in the filters filled with limestone, which is calcium carbonate, or magnesium oxide. The material dissolves in water, and the pH level is raised. Adequate time of contact is necessary for a depth of inches between 32 to 36. This treatment system requires maintenance regularly. The materials needed for the neutralizing filter should be refilled and regularly backwashed. Safe drinking water provision is a significant component of vital HealthCare. Drinking water should be treated in terms of disease-free situations.

References

Friis R.H. (2010). Epidemiology 101: Essential Public Health Series, Second Edition. Sudbury, MA: Jones and Bartlett Publishers, Inc. ISBN: 9781284107852