What is the standard bacterial removal rate of general household membranes?

Household RO membranes are mainly for ions, but the passability of the membrane involves the balance with the filtration rate, energy consumption, bending and flushing and waste water, and it is practically impossible to filter out all ions, but the tremor should be at least 90%, and the effect of reburied metal is theoretically better.

Application effect of reverse osmosis membrane filtration core technology.

1. Remove soluble substances.

2. Remove raw water colloids, bacteria, microorganisms, etc.

3. Remove viruses.

4. Remove organic chemicals.

5. Remove odor and improve taste.

6. Remove heavy metals such as lead.

Advantages of reverse osmosis membranes.

1) It should have a high efficiency desalination rate at high flow rate.

2) It has high mechanical strength and service life.

3) It can function at lower operating pressures.

4) It is less affected by pH value, temperature and other factors.

5) Good chemical stability and cost-effective.

Ten-inch, reverse osmosis membranes

At present, the best ultrafiltration membrane filament used in the industry should be PVDF, the filtration accuracy can be almost all filtered for bacteria, and the bacterial removal rate is more than 99%.

100% is just a concept, a propaganda trick.

Somewhere in the country requires that the number of flies in the toilet cannot exceed 3, can it only be done, maybe it can, maybe it can't.

Many of the tricks of propaganda are actually clear when you think about it.

If ultrafiltration is a short filament, it is understandable that there are no bacteria that will run over the high standard.

However, illegal things are also common, is there no law?

Some people may say that the law is not sound, it is not sound, but it still exists objectively, so it is always a concept at any time, 100%.

Escherichia coli (Gram-negative brevibacterium, micron in size. The molecular weight cut-off of ultrafiltration membrane is 1000 500000 daltons, or the size of the retained solute is about microns. Therefore, ultrafiltration membranes can retain almost all bacteria, viruses and colloidal particles, proteins, and macromolecular organic matter in solution.

Ultrafiltration membranes can reach um and can filter almost all bacteria.