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Enviro science help

2-3 pages  You will write an APA-style research paper about pollutants, their impacts, and mitigation of harmful effects. Include the following: Use the following pollutant  DDT pesticide useAnswer the following questions about the pollution problem that you chose:Describe the pollutant chosen and the source of the pollutants. Include both natural and human sources, as applicable.Is this a point-source pollutant or nonpoint-source pollutant? Explain.What are the harmful impacts of the pollution?Describe impacts to both humans and to ecosystem structure and function.What steps are in place to eliminate the pollutant or to mitigate harm from the pollutant?Describe examples of laws or regulations that apply to the pollution and its sources.Also, describe educational programs, technology, or other initiatives that are used to help control the pollution.Have the programs, best management practices, or regulations been effective in resolving harm from the pollutant?Give examples of progress, or explain with examples what more could be done.

Determining Safety

n Unit IV, you began a course project in which you reviewed the risks associated with your workstation of choice. During this unit, you will build upon that project to identify whether or not your workstation is ergonomically sound and to determine how the safety can be improved. Start by documenting your findings and comparing them to the tables found in the textbook. Make a determination as to whether your space is ergonomically safe. Look specifically at the Rapid Upper Limb Assessment (RULA) and the Rapid Entire Body Assessment (REBA). Next, make suggestions for how it can be improved. Finally, conduct research on ergonomics-related regulatory efforts and standards. Are there recommended safety standards or Occupational Safety and Health Administration (OSHA) recommendations?What are they? Also, explain if you feel the safety standards are enough to keep employees safe or if more needs to be done. (Hint: Make sure you read the Unit VII Lesson!) Your assignment should be a minimum of two pages in length. All sources must be cited and referenced according to APA standards.

Public Health and Environment Paper

Need help below. No plagirism , no work cited from wikipedia due 08/05/15   Assignment Choice #1: Research Populations Affected This week, you are researching various elements that will go into your final case study as part of your final community action plan.This week, conduct research on the following:What populations are affected by the public-health issue you have selected? Describe the demographics of this population in detail. How old are they? Where do they live? What is their health like currently?What do we already know about the population you have identified? Where are our gaps in knowledge?What are some of the possible solutions to the issue you have identified, and how would these solutions influence public health overall?Your paper outlining your research should be 2-3 pages in length, not including title and reference pages, which you must include.  three additional credible outside sources (newspapers, trade journals, government information, or scholarly articles).  APA style.

HBSLP4

Propose an appropriate evaluation tool to measure the effectiveness of your program or intervention. Research the literature utilizing peer-reviewed journal articles, books, professional organization articles, etc., to help you develop your evaluation tool. The tool could be a questionnaire/survey for your target population.Write a paper (2-3 pages in length) describing your method of evaluation.SLP Assignment ExpectationsThe following items will be assessed in particular:Describe how you will evaluate the effectiveness of your program.Provide a sample of an evaluation tool that you have developed or modified.Discuss how you will know if your program or intervention is effective. Refer back to your program goal and objectives.   Required ReadingsCenters for Disease Control and Prevention (2009). Developing process evaluation questions [Evaluation Briefs No. 4]. Retrieved July 1, 2012 from http://www.cdc.gov/HealthyYouth/evaluation/pdf/brief4.pdfCenters for Disease Control and Prevention (2009). Evaluating your strategic plan [Evaluation Briefs No. 5]. Retrieved July 1, 2012 from http://www.cdc.gov/HealthyYouth/evaluation/pdf/ertnews_spring09.pdfCommittee on Health and Behavior: Research, Practice, and Policy, Board on Neuroscience and Behavioral Health (2001). Evaluating and disseminating intervention research. Health and behavior: The interplay between the biological, behavioral, and societal influences (pp. 274-309). Washington, DC: National Academy Press. Retrieved July 1, 2012 from http://books.nap.edu/openbook.php?record_id=9838&page=274Mokdad, A.H. & Remington, P.L. (2010 July). Measuring health behaviors in populations. Preventing Chronic Disease, 7(4), A75. Retrieved July 1, 2012 from http://www.cdc.gov/pcd/issues/2010/jul/10_0010.htm