Main water pollutants from water sources (objects to be removed)

	Use	Water quality items, etc.
		Turbidity SS	iron	manganese	Humic Quality chromaticity	organic matter (Soluble)	phosphorous	Fluorine	Odor chlorine	Trihalomethane	hardness/ Ionic impurities	heavy metal ion	Other Functional water, etc.
Groundwater	Clean water	○	○	○	○				▲	▲	○	△	○
Rivers　and lakes	Clean water	○	△	△	△		○		▲	▲			○
Industrial water	Clean water	○							▲	▲			○
Domestic wastewater	Drainage	○				○	○		○
Factory wastewater	Drainage	○				○	○	○	○		○	○

Note: (▲) Chlorine　and trihalomethanes are by-products produced by chlorine injected during the water purification process. Even if it is not originally included in the water source, it may be a target for removal.

Filtration material selection guideline for the object to be removed

product name	Water quality item
	Turbidity SS	iron	manganese	Humic Quality chromaticity	organic matter (Soluble)	phosphorous	Fluorine	Odor chlorine	Trihalo methane impurities	hardness/ Ion exchange	heavy metal ion	Biological carrier	Other Fuctional water	Packaging unit
Anthracite	●	△			△ (Organism)							●		1m3Flexible container 30L PE cloth bag
Filtered sand (Rapid sand filter)	●	△												0.6m3Flexible container 20L PE heavy bag
Filtered sand (Slow sand filtration)	〇				〇	△		〇				〇		0.6m3Flexible container 20L PE heavy bag
garnet	●	△												12.5L Cross bag (25kg)
Ferrolite MC/GC		●	●	△										0.8m3Flexible container 20L, 30L PE cloth bag
Toyorex F		●												1m3Flexible container 30L PE / paper bag
Manganese sand		〇	〇											0.6m3Flexible container 20L PE bag
Radical light UC3		〇	〇	◎										0.6m3Flexible container 20L PE bag
Radical light SC3		〇	〇	〇										0.8m3Flexible container 20L kraft paper bag
Ceramics S	●	△			△ (Organism)							〇		0.8m3Flexible container S1,S3:20L PE Heavy bag S2:20L PE Heavy bag
Ceramics G	●	△			△ (Organism)							〇		1m3Flexible container 30L PE heavy paper
Acty fiber	●	〇												Wooden frame, etc.
Activated carbon				△	〇			●	●			〇		25L kraft paper bag
Acty resin										●				25L PE heavy bag
Chelate resin											●			Various
Toyolite Z	〇							△		△	△	〇	△	20L cloth paper bag
Coral sand	Since minerals elute, it can be used for the production of functional water.												〇	25kg plastic bag
Filtered sand for moving floors	Filtration sand for mobile floor filtration equipment												〇	0.6m3Flexible container 20L PE heavy bag
Incinerator silica sand (Fluid sand)	Heat medium for fluidized bed incinerator													500kg Flexible container 30kg kraft bag

(Note) As an effect, excellent performance is exhibited in the order of ●> 〇> △.
Organisms: Effective when used as a carrier for biological treatment.