On standard silica scale, the turbidity in drinking water should be limited to_______________? June 4, 2021January 17, 2019 by admin On standard silica scale, the turbidity in drinking water should be limited to_______________? A. 10 ppm(Correct) B. 20 ppm C. 30 ppm D. 50 ppm
On standard silica scale, the turbidity in drinking water should be limited to_______________? A. 10 ppm(Correct) B. 20 ppm C. 30 ppm D. 50 ppm
