GE15 Week 6-7 activity - It can help you do your assignment in Environmental Science PDF

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Let’s Check: Health Disease Pollution Carcinogen Antigens Endocrine disruptors Mutagens Biomagnification Perchlorate Synergism Let’s Analyze: 1. Biomagnification is the accumulation of chemicals by an organism as a result of water and food intake, which eventually results in a concentration that is ...

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Let’s Check: 1. Health 2. Disease 3. Pollution 4. Carcinogen 5. Antigens 6. Endocrine disruptors 7. Mutagens 8. Biomagnification 9. Perchlorate 10. Synergism Let’s Analyze: 1. Biomagnification is the accumulation of chemicals by an organism as a result of water and food intake, which eventually results in a concentration that is higher than what would have developed with simply water exposure. In simple terms, biomagnification is the accumulation of hazardous compounds within organisms that happens at each stage of the food chain. The reason why biomagnification is essential in toxicology is that it offers information about the number of toxins in a given area and can reveal population and ecological community disruptions. 2. Acute effects pertain to a physiological reaction in a person's or animal's body that causes severe symptoms to develop quickly after being exposed to harmful chemicals or substances for a short period. Chronic effects, on the other hand, refer to the reaction of chemicals, and biological agents after prolonged exposure. To keep it simple, acute effects last for a short length of time, while chronic effects last for a long time. 3. The components of risk management include evaluation, prioritization, and identification of risks, followed by the coordinated and cost-effective application of resources to control, monitor, and minimize the probability or impact of unfortunate events or to maximize the realization of opportunities. The purpose of the evaluation is to create qualitative and/or quantitative correlations between benefits and related risks to set risk management priorities. Prioritization is the process of determining which risk should be addressed first. Identification is the process of identifying hazards that may hinder a program, business, or investment from reaching its goals. 4. Toxic elements are deposited in the environment in a variety of ways, including chemical spills, untreated industrial waste discharge, and chemical exposure. The polluted air that condenses as rain, contaminating the environment and eventually making its way into the food chain. Each food type may become contaminated with different harmful components depending on the route of exposure. Therefore, these harmful substances have the potential to infect the food chain. In a Nutshell: 3. Environmental health is important to prevent the human from harm and disease. This would also promote everyone's well-being by recognizing and analyzing environmental sources and hazardous agents, as well as decreasing exposures to hazardous physical,

chemical, and biological agents in air, water, soil, food, and other environmental media or settings. 4. Pollution is a negative change in the environment caused by the introduction of hazardous items or the production of unhealthy conditions. Hence, we must prevent pollution to maintain our environment and avoid cardiovascular and respiratory ailments. 5. Toxicology is vital for understanding how chemicals and other substances can harm people, animals, and the environment. Toxicology also gives public safety information concerning chemicals. 6. Toxic substances can enter our bodies in a variety of ways. When compared to other types of toxins, air pollutants inflict the most damage because they can get past our bodies' defenses and penetrate deep into our respiratory and circulatory systems, causing damage to our lungs, heart, and brain. 7. Contamination is related to pollution because it refers to the introduction of unwanted components into something that makes it unfit for its intended use. Toxins are substances that cause harm to the body. Pollutants (toxic substances) that are damaging to living organisms. 8. Environmental risk assessment is vital to identify the potential of negative effects occurring to creatures such as humans, animals, plants, or microbes because of their exposure to toxins. Chemicals are found in nature; thus, the probability of danger is high. 9. Environmental change and disease that impairs a person's health and ability to work are primarily the result of irresponsible activity. Infectious agents, toxic materials, and improper chemical disposal are only a few of the factors that contribute to sickness and death. 10. Amidst the technological breakthrough, new diseases continue to expand as a result of microbial adaptation, climate, and changes in human demographics and trade. When there is a genetic shift in human vulnerability, microbial adaptation occurs because it impacts the geographic distribution of disease vectors....