... does not contain any mineral oil or surfactants. JY FLOC C5700 has negligible toxicity to fish,daphnia,algae,and bacteria.It ... , municipal wastewater treatment ,various kinds of industrial wastewater treatment ,oil wastewater clarification.Product Advantages -Advantages of (W/W) PAM emulsion over ... - As a flocculant for primary clarification, use 1 to 20 ppm. For in-line filtration, use 1 to 5 ppm ...