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Answer each of the following questions:
1. Give an example of an inorganic nutrient pollutant. What is its effect on the aquatic environment? What can be done to control the pollutant?
2. What is a source of heavy metal pollution in water? Give an example of a heavy metal and its effect. How can heavy metal pollution be controlled?
3. Explain the process of sewage treatment. Include primary sewage treatment, secondary treatment, and tertiary treatment. Explain how sewage treatment affects biological oxygen demand (BOD) and why sewage treatment is important for aquatic health.
4. For the following legislation, identify whether it is federal or international legislation and explain how it is meant to control pollution.
Federal Water Pollution Control Act (FWPCA) of 1972 and the Clean Water Act of 1977Safe Drinking Water Act of 1972Emergency Planning and Community Right-to-Know Act of 1986Ocean Dumping Ban Act of 1988Marine Protection, Research, and Sanctuary Act of 1972Marine Pollution Convention (MARPOL) Act of 1973Oil Pollution Act of 1990International Drinking Water and Sanitation Decade (1981-1990)
Rolls presents a model of visual consciousness. Mandik presents his view on the neurophilosophy of consciousness. In your opinion, is Rolls''s model a trivial or substantive view of consciousness?
What are the financial effects and assistance needed in the educational system?
Come up with a list of at least 10 ideas to replace current shipping technologies (like UPS delivery trucks). Brainstorm with friends, family, or roommates.
Which made me think of all of you and the journey we are on together to learn to preserve our beautiful planet. It also inspired me to share my favorite quote with you: "Walk as if you are kissing the earth with your feet" - Thich Nhat Hanh, Vietn..
The three principle facets of fire protection, and identify the four classes of fires and the appropriate methods for extinguishing each.
Using the principle of charge balance and assuming that (a) the above analyses are error-free, and (b) that the only missing ion is H+, calculate the pH of the
what happens when a process is finished using the database?
Opening a brand new community center. Now that you are an expert in the field, you have been chosen to lead a development team that will create a proposal for interactive, fun, and educational programming activities that will be provided for children..
Identify the energy equation which is most accurate for the individual who is weight stable.
Describe in your own words what causes an earthquake to occur. Describe each of the three major types of earthquake waves
Perceptions of Deviance, Crime, Victims, and Justice
Reduced the drinking of people with coexisting alcohol dependence and depression.
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