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1 day ago · Sources of industrial wastewater include battery manufacturing, chemical manufacturing, electric power plants, food industry, iron and steel industry, metal working, mines and quarries, nuclear industry, oil and gas extraction, petroleum refining and petrochemicals, pharmaceutical manufacturing, pulp and paper industry, smelters, textile mills, industrial oil contamination, water treatment and ...
1 day ago · A car, or an automobile, is a motor vehicle with wheels. Most definitions of cars state that they run primarily on roads, seat one to eight people, have four wheels, and mainly transport people over cargo. [1] [2] The French inventor Nicolas-Joseph Cugnot built the first steam-powered road vehicle in 1769, while the Swiss inventor François ...
1 day ago · 1. How often do you eat supper ? a. last night b. the day after tomorrow c. every night d. sunday 2. How about a cup of coffee ? a. Yes I do. b. Yes, please c. No, please d. No, I don’t. 3. What can we do in a bank ? a. mail a […]
