รายละเอียดเอกสาร

สิ่งแวดล้อม มลภาวะ ของเสีย

เอกสารมาตรฐาน

สหรัฐอเมริกา

ASTM

D4188-17

Standard Practice for Performing Pressure In-Line Coagulation-Flocculation-Filtration Test in Water

2017

4

ASTM Vol.11.01 (2023)

This practice covers the procedure used to perform pressure in-line coagulation-flocculation-filtration of water and waste water. It is applicable to water and waste water with relatively low suspended solids (<30 mg/L). The practice is applicable for any size filter greater than 100 mm (4 in.) in diameter. This practice for performing pressure in-line coagulation-flocculation-filtration tests in water relies on turbidity measurement to assess the water quality, referring to Test Methods D7315, D6698, or D6855 to perform the turbidity measurement...