Water Treatment Exam Questions and CORRECT Answers 2024 Edition
Contamination Introduction into water or microorganisms, chemicals, toxic substances, wastes, or wastewater in a concentration that makes the water unfit for its intended use. Disinfection The killing or inactivation of MOST microorganisms including all pathogenic bacteria. Sterilazation The removal or destruction of ALL microorganisms. In water treatment, sterilization is expensive and unnecessary. What are the four categories of contaminants? Physical: temp, taste, color, odor, or turbidity Chemical: inorganic, organic, general mineral. Biological: virus, bacteria, protozoans. Radiological.
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water treatment exam questions and correct answer
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