Fluoride removal granule water purification kettle project measurement report

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Update time: 23-02-15    Views: 1178

Zibo Onlyzone water treatment Technology Co., Ltd.

Test Report

Sample number：20220311-01

Sample name: Filter kettle + zone filter material (0.5-1.5mm defluoridation particles)

Test item: Fluoride removal rate

Test Conditions:

1. Water source: RO water (PH: 6.5, TDS: 10) spiked with fluoride (concentration: 5±0.2mg/L)

2. Filling quantity: 300g

3. Filling height: 10cm

4. Flow rate: 0.13L/min

Test Methods:

1. RO water is spiked with fluoride to pass through the water to test the service life of the filter element, and record the fluoride concentration value at the water inlet and outlet.

Table 1: Fluoride Concentration Test Table for Inlet and Outlet Water

Water L	Test Item	Flow rate	Sample Number	Raw water （mg/L）	Out water （mg/L）	Removal rate （%）
5L	Fluoride	0.13L/min	1#	5.0	0.46	90.8%
			2#	5.0	0.46	90.8%
50L			1#	5.0	0.73	85.4%
			2#	5.0	0.73	85.4%
100L			1#	5.2	0.76	85.4%
			2#	5.2	0.76	85.4%

By Zhao from Onlyzone,a manufacturer of water treatment bio ceramic ball filter media in China.