Answer:
pollution control, in environmental engineering, any of a variety of means employed to limit damage done to the environment by the discharge of harmful substances and energies. Specific means of pollution control might include refuse disposal systems such as sanitary landfills, emission control systems for automobiles, sedimentation tanks in sewerage systems, the electrostatic precipitation of impurities from industrial gas, or the practice of recycling. For full treatment of major areas of pollution control, see air pollution control, wastewater treatment, solid-waste management, and hazardous-waste management.
Conservationists survey the water quality in a mine water-filtration pond in Somerset Count, Penn., U.S.
pollution control
See all media
Related Topics: wastewater treatment solid-waste management air pollution control hazardous-waste management emissions trading
Next to the conservation of species from the loss of biological diversity, the control of pollution is the conservation problem of greatest magnitude; it might even be argued that pollution control is more urgent and important. Ultimately, the control of pollution involves a number of social decisions: 1) not to allow the escape into the environment of substances or forms of energy that are harmful to life, 2) to contain and recycle those substances that could be harmful if released into the environment in excessive quantities, and 3) not to release into the environment substances that persist and are toxic to living things. The knowledge and technology needed to put these decisions to work are now available. Pollution control does not mean an abandonment of existing productive human activities but their reordering so as to guarantee that their side effects do not outweigh their advantages.
However, for economic reasons, none of these measures is applied universally, and political and social pressures have not yet forced their application. Developing countries have expressed fear that excessive concern over pollution could impede their economic development—and indeed some of these countries have become sanctuaries for industries that find it less expensive to operate there than in areas with more rigorous standards. It is apparent that pollution control, regardless of the advanced state of its technology, will become a reality only when people demand it and only when nations are willing to agree on appropriate international standards.
Jerry A. Nathanson
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what psychologist developed the hierarchy of human needs?
Answer: Abraham Maslow
Explanation: Abraham Maslow was an American psychologist who developed a hierarchy of needs to explain human motivation. His theory suggested that people have a number of basic needs that must be met before people move up the hierarchy to pursue more social, emotional, and self-actualizing needs
WHAT IS THE AWNSER SOMEONE PLEASE TELL ME !!!!!!!!!
Answer:
Drug Facts and Comparisons
Explanation:
Drug Facts and Comparisons is a comprehensive drug information compendium covering more than 20,000 prescription drugs and over 6,000 over-the-counter drugs. Users can perform a search on generic or trade name drugs and conditions.
What equipment is generally used to make lyophilized medications suitable for administering to the patient? a) Test tubes or sterile ampules O b) Petri dishes and sterile droppers c) Sterile syringes or graduated cylinders d) Measuring cups and clean, warm water
If you know anything about fitness this please help
Okay so I’m 5’2 and 126lbs I can say most of my weight comes from fat and NOT muscle. I was 156 pounds during the summer but lost weight after going on a diet. I haven’t lost anymore weight and I’m not at my goal. I have very little knowledge when it comes to work out plans and what workout is best for me and my goals…I’ve always wanted to be lean like this but I’m scared of bulking from some workouts. I’m wondering what workouts are good to achieve a body similar to hers without bulking.
A person unable to leave home for normal activities is considered
CAN SOMEONE HELP ME ASAP PLEASE !!!!!
Answer:
C, perhaps?
Explanation:
The traits of a good leader are easily acquired.
Please select the best answer from the choices provided.
ОТ
OF
Answer:
F. False
Explanation:
If we are talking about for all people then false. Some people have to work at not being a ball hog, or knowing when to take charge.
Answer:
false
Explanation:
edge
mother expresses concern about the amount of decay and asks the dental assistant what can be done to prevent more problems. How should the dental assistant respond?
Answer:
Keep up the hygiene of brushing and flossing twice a day for at least 2 minutes at a time, but reduce the amount acidic drinks or super sugary drinks like Coke Cola .
Explanation:
Acidity in drinks eats away at our enamel and the same with sugar rich drinks like pop.
I want a pharmacist technician to help me with a question please
If you're not satisfied with your fitness evaluation score, therd's really little you can do
about it.
Answer: False
Explanation:
Answer:
yes there is nothing you can do
What equipment is generally used to make lyophilized medications suitable for administering to the patient? a) Test tubes or sterile ampules O b) Petri dishes and sterile droppers c) Sterile syringes or graduated cylinders d) Measuring cups and clean, warm water
Answer: b) Petri dishes and sterile droppers is generally used to make lyophilized medications suitable for administering to the patient.
Explanation:
What are the benefits of practicing decision making?
Answer:
Practicing decision making allows us to be independent and decide on our own, it allows us to make decisions on our own, and it helps us in the future.
What generations are considered older adults?
Answer:
GEN X
Explanation:
people 41-56 (1965-1980) are considered generation X
people born between 1955 – 1964 are considered boomers aged between 57 and 66
Boomers I 1946 – 1954 aged 67 – 75
ans Post War 1928 – 1945 aged 76 – 93
finally... WW II 1922 – 1927 aged94 – 99
Hope this helped you- have a good day bro cya)
Which of the following is a strategy to communicate your emergency plan to parents?
A.Ask them to review the plan if they have time
B.Parents do not need to know your emergency plan
C.Send a letter to parents after an emergency occurs
D.Review the emergency plan during parent orientation
Answer:
D
Explanation:
The following is a strategy to communicate your emergency plan to parents is Review the emergency plan during parent orientation.
What should a family communication plan include?Include a trouble contact title and number, an out-of-town communication name and number, a neighbourhood meeting location and any other significant information. Be sure every family associate has emergency phone numbers and a cell phone.
Thus, option "D" is correct.
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Why have certain ingredients used in tobacco products been banned?
Answer:
Why have certain ingredients used in tobacco products been banned? Some ingredients, such as flavorings, are not allowed in tobacco products because they make the tobacco product more appealing.Explanation:
2. What is the main reason kettlebells have become so popular?
They come in different colors.
They allow a person to more closely mimic real movement.
They come in a larger variety of weights.
They have a handle
Answer:
"They allow a person to more closely mimic real movement:
Which of these statements BEST explains why it is so important that people not be ashamed to seek treatment for mental health issues?
OA. They require specialists to diagnose, treat, and help effectively manage.
OB. Treatment during childhood is particularly effective and typically cures issues.
OC About 20 percent of people in the United States have a mental health issue.
OD. It is much more common among celebrities and the wealthy than lower social classes.
OB. Treatment during childhood is particularly effective and typically cures issues.
Answer:
They require specialists to diagnose, treat, and help effectively manage.
Explanation:
Do not ever try to fix your mental issues by yourself. You do not have the correct experience nor the resources to do what specialists do.
The nerves of the peripheral nervous system connect the central nervous system to
of
Select one:
A smooth muscle tissue
estion
B. sensory organs
C. glandular secretion
D. arterial blood pressure
what happens to your body when you die?
Answer: 24-72 hours after death — the internal organs decompose. 3-5 days after death — the body starts to bloat and blood-containing foam leaks from the mouth and nose. 8-10 days after death — the body turns from green to red as the blood decomposes and the organs in the abdomen accumulate gas.
Explanation: What happens to our bodies after we die isn’t a mystery, even if we may want it to be. If you want to confront the physical changes that take place, read on.
The first visible change to the body—occurring 15 to 20 minutes after death—is pallor mortis, in which the body begins to pale. Pallor mortis occurs because blood stops moving through the capillaries, the smallest of the body’s blood vessels. This process is identical for all people, but it’s less immediately apparent on people with darker skin.
Meanwhile, the body cools, decreasing in temperature about 1.5 °F (0.84 °C) per hour. But even when the body is cold, it’s still full of life. (Scientists liken a decaying body to an ecosystem.) Autolysis, which begins the process of decomposition, is also called “self-digestion”: enzymes begin to digest the membranes of oxygen-deprived cells. Damaged blood cells pour out of their broken vessels in a rush of movement. When they settle in the capillaries and other small blood vessels, they trigger discoloration on the skin’s surface. Though this discoloration (including a purplish blue hue and reddish spots) begins to set in about an hour after death, it usually isn’t visible until a few hours later.
Changes like those are almost infinite after death. When the body is alive, filaments consisting mainly of the proteins actin and myosin interact, binding with or releasing from one another to contract or relax muscles. That makes body movement possible. In death, chemical bridges gradually form between the actin and the myocin, so the muscles contract and stay that way till the bridges break down. This stiffness, known as rigor mortis, occurs about two to six hours after death. Rigor mortis adds to the difficulty of performing an autopsy or preparing a body for a funeral, as the body loses the flexibility it had during life. “It might take a little bit of force to break [the rigor mortis] up,” mortician Holly Williams explained in an interview with BBC Future. “Usually, the fresher a body is, the easier it is for me to work on.”
Among the living things in the human body are bacteria. While the body is alive, they are concentrated in the gut but are mostly kept out of other internal organs by the immune system. After death, though, these bacteria are free to “feed” on the whole body. First they digest the intestines and nearby tissue. Then they expand their reach, entering the capillaries and making their way into the heart and brain to feast. One study, by forensic scientist Gulnaz Javan and others, suggested that it takes bacteria 58 hours to spread to the liver, spleen, heart, and brain.
That stage of decomposition, called putrefaction, may be fully realized only after several days. The breakdown of carbohydrates, proteins, and other compounds in the body, caused largely by bacteria and by insect larvae, produces gases that swell the abdomen and eventually break the skin, which draws other insects to the feast. Decomposition takes time. How much time may depend on such factors as the cause of death, the environmental conditions, or even the clothing on the body. Decomposition is “a continuous process,” explained forensic scientist M. Lee Goff to Medical News Today, “beginning at the point of death and ending when the body has been reduced to a skeleton.”
To slow that arguably gruesome process, humans have devised various practices for preserving the body. A well-preserved body has long been a chief mortuary concern, especially when it will be displayed during a period of mourning. (After U.S. President Abraham Lincoln was assassinated, his body was taken on a train ride through seven states so citizens could view it, some waiting up to five hours for the honor.) Embalming is one way of preserving a body after death. A wide variety of substances—including vinegar, wine, brandy, and honey—have been used to “pickle” corpses and thus delay putrefaction. In the modern procedure of embalming, blood is drained from the veins, and another fluid, usually based on a solution of formaldehyde in water, is injected into a major artery. Cavity fluid is also removed and replaced with a preservative. Though this version of embalming isn’t permanent, it serves its purpose—giving the body a lifelike appearance in the days after death when it will be viewed by mourners.
Whether you choose to be embalmed in honey, embalmed the modern way, or not embalmed at all, you don’t have to worry too much about decomposition sneaking up on you. Chances are, your body isn’t going from flesh to bone anytime soon.
Srry for the long explanation-
What is the term for the four periods or stages of the reproductive process in female animals?
A: Anestrus Cycle
B: Estrous Cycle
C: Metestrus Cycle
D: Proestrus Cycle
Answer:
the answer is second option
ESTROUS CYCLE
Explanation:
Elena tells her mother that boys are "yucky," and puts a sign on her bedroom door that says, No Boys Allowed." How would Freud explain this?
She is in a period of latency, where sexual impulses are buried.
Her superego is highly active.
It is the period where children begin to become independent from their parents.
it is the period where children learn from their culture.
Symtam of diabetic insipidus
Answer:
Heavy, wet diapers.
Bed-wetting.
Trouble sleeping.
Fever.
Vomiting.
Constipation.
Delayed growth.
Weight loss.
Some violent acts happen because conflicts are allowed to escalate. What can you do to help stop the spread of violence?
(10 Sentences)
Answer:
Try your best to step in if safe and if it won't escalate the problem even more
Explanation:
can you get food poisoning from people?
Select the correct answer.
How high do you need to elevate an injury?
OA.
32 inches above the head
OB.
12 inches above the head
O C.
Above the level of the heart
OD.
Just off the ground
Reset
NE
Answer:
Above the level of your heart
Explanation:
Elevating an injury above the level of your heart will help minimize swelling by allowing fluid to drain away from the area. If you can't raise it above your heart, try to keep the injured area at the same level as your heart or close to it.
One need to elevate an injury just above the level of your heart. Thus, option C is correct.
What is the effect of elevating an injury above the level of your heart?Elevating an injury above the level of your heart will help minimize swelling by allowing fluid to drain away from the area. If you can not raise it has been above the heart, try to keep the injured the area at the same level as your heart or close to it.
Pulse rate or heart rate has been the speed of the heart beat measured by the number of contraction of the heart per minute. The heart rate can be vary according to the physical needs of the human beings. If the person done the physical activity then it has been need more blood circulation then pulse rate increases.
Pulse rate has been also depends upon the needs of the oxygen i.e body need oxygen as well as extract carbon dioxide but it's also depend upon various factor like age, physical fitness, diet, and environment etc.
Therefore, One need to elevate an injury just above the level of your heart. Thus, option C is correct.
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6
What two regions of the body are represented in blue in the diagram below?
It’s in the pic
Answer:
D
Explanation:
Trust me bro
Answer:upper and lower extremities
Explanation: upper and lower extremities
write three advantage of pranayam
Answer:
to strengthen the connection between your body and mind.
Explanation:
The goal of pranayama is to strengthen the connection between your body and mind. According to research, pranayama can promote relaxation and mindfulness. It's also proven to support multiple aspects of physical health, including lung function, blood pressure, and brain function.May
Relationship body parts to movement
Answer i would say eye movement and leg movement sorry if this didnt answer your question
Explanation:
Look at the table displaying data collected in a health class after a test is taken.
Scores Based on Average Time Studying
Time spent studying (hours)
Score on test (%)
0
45
0.25
48
0.5
56
0.75
62
1
70
1.5
80
2
83
2.5
76
3
90
3.25
96
4
98
What would most likely help improve the lowest test scores?
practice analyzing diagrams
effective time management
use of mnemonic devices
help reading scientific content
Answer: effective time management
Explanation: the more time students spent studying the better grade and performance they had on the test
does Light olive oil has fewer calories than extra virgin olive oil.