water treatment chemical anionic pam at ireland marketing
A simulation experiment was conducted to investigate the effects of polyacrylamide (PAM) application rates (0, 0.5, 1, 2 and 4 g/m2), rainfall intensities (30, 60 and 90 mm/h) and the applied
F¶·¸¹º 2:»E”ects of di”erent application rates for (a) PAM and (b) CMC on dynamic changes of wetting front in sandy loam soils. T¼½¾º 1:»In§uence of PAM and CMC application rates on in•ltration characteristics. Note. ∗ is the mean value of the 4 •tted coe¿cients of ˜ and ˜. Treatment Application rate ˜ ˜ ˜2
