Lecture 5 Quiz - Environmental Health

🙂: Generate multiple-choice questions 🤖 Smallpdf.com: Questions: 1. What is the principal impurity found in domestic sewage? A. Organic materials derived from human excreta B. Inorganic materials C. Heavy metals D. Plastic waste 2. What does BOD stand for in the context of sewage? A. B...

🙂: Generate multiple-choice questions 🤖 Smallpdf.com: Questions: 1. What is the principal impurity found in domestic sewage? A. Organic materials derived from human excreta B. Inorganic materials C. Heavy metals D. Plastic waste 2. What does BOD stand for in the context of sewage? A. Biochemical Oxygen Demand B. Biological Oxygen Demand C. Basic Oxygen Demand D. Biological Organic Demand 3. Which method of waste disposal is considered effective and hygienic when sufficient land is available? A. Open dumping B. Controlled tipping C. Burning D. Sea dumping 4. What type of food poisoning is caused by the ingestion of food containing live bacteria? A. Foodborne intoxication B. Foodborne infection C. Chemical poisoning D. Allergic reaction 5. What is a major pollutant that cannot be broken down into non-toxic substances? A. Biodegradable Industrial Waste B. Non-biodegradable Industrial Waste C. Organic waste D. Sewage Answers: 1. A 2. A 3. B 4. B 5. B 🙂: Generate true-or-false questions 🤖 Smallpdf.com: Questions: 1. Environmental health is concerned with all aspects of the natural and built environment affecting human health. True False 2. Sewage is composed of 90% solid waste and 10% water. True False 3. Controlled tipping is an effective and hygienic method of waste disposal. True False 4. Foodborne intoxication is caused by the ingestion of food containing live bacteria. True False 5. Non-biodegradable industrial waste can be broken down into non-toxic substances in nature. True False Answers: 1. True 2. False 3. True 4. False 5. False 🙂: Make the questions harder 🤖 Smallpdf.com: Questions: 1. Environmental health hazards can only be human-made and not natural. True False 2. The principal impurities in domestic sewage are primarily inorganic materials. True False 3. Biochemical Oxygen Demand (BOD) indicates the amount of oxygen required by aerobic bacteria to decompose organic substances in sewage. True False 4. Food microbiology is solely concerned with the prevention of food spoilage and does not address foodborne illnesses. True False 5. Incineration is a method used to reduce the volume of waste for ultimate disposal, particularly for medical wastes. True False Answers: 1. False 2. False 3. True 4. False 5. True 🙂: Generate multiple-choice questions