Poisoning that causes itai-itai disease is?
Q. Poisoning that causes itai-itai disease is? Pb poisoning Cd poisoning Hg poisoning Cu poisoning Answer: Cd poisoning
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Water Pollution MCQs
Mercury poisoning in water is the reason for
Q. Mercury poisoning in water is the reason for Pellegra Minimata disease Itai-Itai disease Scurvy Answer: Minimata disease
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The presence of blue baby syndrome is caused by the presence of
Q. The presence of blue baby syndrome is caused by the presence of Excess sulphate in drinking water Excess chlorine in drinking water Excess heavy metals in drinking water Excess nitrates in drinking water Answer: Excess nitrates in drinking water
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Which of the following is NOT a sign of organic water pollution?
Q. Which of the following is NOT a sign of organic water pollution? BOD pH Salinity Eutrophication Answer: BOD
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Which of the following is the most important cause of biomagnification?
Q. Which of the following is the most important cause of biomagnification? Eutrophication Detergent pollution Pesticide pollution Industrial pollution Answer: Pesticide pollution
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Which of the following is the primary cause of algal bloom?
Q. Which of the following is the primary cause of algal bloom? Presence of heavy metals Contamination by pathogens Eutrophication Soil erosion Answer: Eutrophication
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The term “eutrophication caused by sewage pollution” refers to the process of
Q. The term “eutrophication caused by sewage pollution” refers to the process of Nutrient enrichment of freshwater bodies Nutrient depletion of freshwater bodies Toxic chemical accumulation in freshwater bodies Heavy metal accumulation in freshwater bodies Answer: Nutrient enrichment of freshwater bodies
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Except for the one, all of the following are well-known oil spills
Q. Except for the one, all of the following are well-known oil spills. Deepwater Horizon, 2010 Love canal disaster Exxon Valdes, 1991 Gulf War, 1991 Answer: Love canal disaster
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Which of the following is the world’s common cause of mortality & disease?
Q. Which of the following is the world’s common cause of mortality & disease? Water pollution Radioactive pollution Air pollution Soil pollution Answer: Water pollution
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What are the health effects of drinking water with too much fluoride?
Q. What are the health effects of drinking water with too much fluoride? Fluorosis Toothaches Lung disease Intestinal infection Answer: Fluorosis
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