The final treatment of wastewater in the united states normally involves treatment with Chlorine to make it safe.
The final stage of the wastewater treatment process, which is when it is often carried out in most treatment plants, can also include chlorination. The primary goals of this chlorine addition are water disinfection and maintaining chlorine residuals that will stay in the water as it moves through the distribution system.
In the US, wastewater treatment facilities treat over 34 billion gallons of wastewater per day. Human waste, food waste, and some soaps and detergents all contribute nitrogen and phosphorus to wastewater. Once the water has been cleansed to the standards required and observed by state and federal authorities, it is often released into a nearby water body.
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Answer:
The Jazz Age was a cultural period and movement that took place in America during the 1920s from which both new styles of music and dance emerged. Largely credited to African Americans employing new musical techniques along with traditional African traditions, jazz soon expanded to America's white middle class.
The correct answer is the learning perspective.
According to the learning perspective, fears and anxieties are a classically conditioned responses or learned responses. When a previously neutral stimulus is followed by an unpleasant or fear provoking stimulus, people develop a fear of previously neutral stimulus. Here, Andrea experiences anxiety when she approaches a lake, because she learned to fear lakes through a past fearful experience involving a lake.
The answer is Primary (care service).
Explanation:
Primary care is the supplying of a first-line health service. Includes: diagnosis of a health condition, treatment and long-term care for chronic conditions (diabetes, hypertension, etc).
The service provided by Dr. Jones, who is most likely a primary care physician, includes both diagnosis (upper respiratory tract infection) and treatment (the antibiotic prescription and the 10-to-14-day follow-up).
A baseball player in a slump who feels stress from trying to raise his batting average is experiencing task demand stress.
<h3>What is stress?</h3>
Stress is a feeling of fatigue or tiredness that comes after engaging in some straneous activities or fear of failure. Stress can be managed with some therapeutic measures.
Task demand comes from thinking on how to achieve success in an endeavor or activity. It often a mental stress .
Therefore, A baseball player in a slump who feels stress from trying to raise his batting average is experiencing task demand stress.
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