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Corrosion and its prevention
Basic principles of corrosion control
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Corrosion is a serious negative implication that occurs frequently in the most important structures in society such as buildings and bridges. There are several methods to reduce and eliminate corrosion and to prevent such structures from falling apart. However, the methods used in order to prevent corrosion also have negative feedback. Electroplating, or adding a stable non-reactive metal on unstable metals that can corrode, is a common method that is used in a great quantity. The nonstable metals and the electronic waste produced in this process have various negative feedback on the environment and on human health.
Electrical and electronic equipment lead to a variety of chemical toxins to be released into the environment. Even if the compound
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- Negative effects on human health: can harm almost every organ, damages the nervous system, and can increase blood pressure. With prolonged exposure it can lead to kidney and brain damage, negative effects on the reproductive system, and can even be fatal.
- Negative effects on the environment: It causes water, air, and soil pollution
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It is a deficit for children in learning, cognitive skills, and neuro-motor skills. It is also a well known carcinogen not only for humans, but also for the plants.
- Negative effects on the environment: Cadmium can not be broken by the environment therefore, it causes contamination in, water, air, and soil. It also leads to acid leachate (Wilson,2015).
• Arsenic
- It is mainly found in semiconductors, computer chips, and circuit boards.
- Negative effects on human health: leads in lowering IQ levels amongst children and increased mortality. It leads to lung cancer and other neurological problems.
- Negative impact on the environment: In low doses, it leads to rapid growth of plants however, in high doses it results in death of the plants. When it inters marine life, it alters the pH in which leads to disruption in aquatic systems and also affects humans whom interact with the toxic water (Wilson,2015).
• Mercury
- It can be found in thermostats, fluorescent tubes, and in
The health effects that exposure of inorganic arsenic are such as isolation on the stomach, and intestines, also causes decreased production of red and white blood cells, skin changes, and lug irritation. Is also suggested that taking amounts of arsenic can intensify the chances of developing cancer, especially in the skin, lung, liver, and lymph. In woman arsenic can cause infertility and abortion. Another effects that it can cause are damage in the DNA, disruption of the skin, disturbance in the heart, and brain damage in both, men and women.
...s are dangerous and toxic. Despite the precaution taken in supplementing these chemicals into water, there still exists the probability that these hazardous chemicals will be reproduced by reactions with bodily fluids in areas where they may cause harm to the individual. The production of these chemicals is outlined in the previous section on Chemistry.
Health effects of DDT are cancer like pancreatic, reproductive effects, impaired lactation, impaired neurologic function such as irritability, dizziness, and numbness.
The effects of inhalant use are many. Almost all the abused products offer effects similar to those of anesthetics, which are slowing down the body functions. Depending upon the dosage, the user may feel a slight stimulation, less inhibition, or lose consciousness altogether. There is also something called Sudden Sniffing Death Syndrome. This means that the user can die after one inhalant use or after many. Immediate effects inhalants offer are nausea, sneezing, coughing, nosebleeds, feeling/looking tired, bad breath, lack of coordination, and loss of appetite. There is considerable damage to ones heart, kidney, brain, liver, bone marrow, and other organs. Mothers who use inhalants during their pregnancy will leave their baby to suffer similar results of Fetal Alcohol Syndrome. There are many long terms effects as well. Permanent brain damage can occur. A person doesn’t even have to be doing it for very long before the brain starts to get clogged. Loss of memory is one of the first signs of brain damage.
Did you know that in 2011 there were more than 6 million tobacco caused deaths worldwide (Henningfield)? Smoking is the act of inhaling and exhaling the fumes of burning plant material. Because there is nicotine in cigarettes, they are highly addictive. Cigarettes are one of the worlds most devastating causes of death and disease (Henningfield). There are many negative effects from secondhand smoking, both immediately and over time. Smoking also affects the environment indoors negatively. Also, when pregnant woman or parents of young children smoke, they could harm their children. People should not smoke with others around because they are exposed to harmful chemicals and they are not the one putting themselves in danger.
effects on the youth who experience it, it is up to the parents to regulate and
Pesticides are part of agriculture business. These chemicals are used wide scale, and the expectant mother may actually be able to decrease the cognitive abilities of her child while still in the womb. When foods aren't washed correctly, some pesticides are consumed and can cause mental illnesses. This could affect the ability to learn and succeed in school. Behavioral problems may be developed because of the ingestion of chemicals. During their development, kids can develop a variety of illnesses which affect their ability to socialize and fit in with their peers. In addition, Problems communicating with their classmates can be a huge problem which can lead to poor academic scores. Lastly, pesticides can result in the death of their unborn child because poisoning can occur when too much of these pesticides are accidentally ingested during pregnancy. This is a huge problem, as the death of children born or unborn is a very sad thing for a parent or expecting parent.
dangerous for the body, and can many times lead to being very ill or death.
cause a heart attack or stroke, which can even be fatal. Although it is unclear what is the direct
Household chemicals were created for a reason, but that doesn’t mean they can’t be harmful to your health. For instance, pesticides used on household lawns are now proven to cause neurological disorders. These include depression, mania, learning disorders, A.D.H.D, immune system defects and memory problems. Not proven yet, but the same chemicals play a big part in leading research for the c...
Exposure to second hand smoke in children can cause asthma, ear infections, respiratory infections, bronchitis and pneumonia. Furthermore, it could cause sudden infant death syndrome (SIDS). In adults, the exposure can cause lung cancer and cardiovascular disease. Cardiovascular disease leads to heart attack and stroke (Sloan et al, 2004). Not even one scholarly journal shows the benefits of smoking....
Statistics show that 400,000 people a year die due to smoking related problems. Experts have proven that smoking damages the lungs and kidneys, but people continue to smoke to relieve stress. This paper will expose the various ways that smoking can harm the people and environment.
5. One long-term effect is the possibility of lung cancer, and many experts say that marijuana use leads to use of other more potent and dangerous drugs.
Oroian, Viman Oana I. "Damaging Effects of Overall Water Pollution." BioFlux (2010): 113-15. Web. 16 Apr. 2014.
they create many breathing and heart conditions like cancer and other threats in the body, that is why children who are exposed through air pollutants are most likely to have pneumonia and asthma.