Industrial pollution has led to increasingly serious pollution of heavy metals such as mercury, cadmium, chromium, lead, manganese, zinc, and arsenic. Water filters have become one of the effective ways to solve water pollution, and people are most concerned that heavy metals in water that can cause cancer. So, what kind of water filter can effectively remove heavy metals?
Water Filter That Removes Heavy Metals
At present, there are several water purification technologies suitable for the removal of heavy metals: one is activated carbon adsorption, the other is chemical reaction removal by KDF filter element, and the third is RO reverse osmosis membrane filtration.
A pure ultrafiltration membrane cannot filter out heavy metals, which is determined by the filtration pore size of the membrane, because the filtration pore size of the ultrafiltration membrane is generally 0.01 microns, and the diameter of heavy metals such as lead ions is 0.28 nanometers. RO reverse osmosis water filter is currently the most ideal water purification product for heavy metal purification, and belongs to the middle and high-end water filters. It can completely pass through the pore size of the ultrafiltration membrane. The filtration pore size of the RO reverse osmosis membrane is 0.0001 microns, that is, 0.1 nanometers, so it can filter out heavy metal ions.
The chemical reaction of KDF filter element can remove heavy metals. The adsorption of activated carbon can remove some heavy metals in water. The removal rate of heavy metals has a great relationship with the quality of activated carbon. Activated carbon includes coal charcoal, nut shell activated carbon, bamboo charcoal, etc. Shell activated carbon, the filtration principle of the water filter is the principle of physical screening. The smaller the aperture, the higher the filtration precision, and the safer the water quality. Therefore, only if the filtration accuracy is less than the diameter of the above heavy metal ions and viruses can ensure that there is no heavy metal pollution and virus hazards in the water.
6 Best Water Filters for Heavy Metals
Since there are so many heavy metals in the water that cannot be removed by heating, external equipment is needed.The heavy metals water filter was born specifically to filter heavy metals.Here are some of the water filters that best for heavy metals.
1. Membrane Solutions Water Filter Straw for Outdoor Use
Membrane Solutions Water Filter Straw is crafted from durable BPA-Free ABS, it guarantees safe drinking water. The water filter straw creatively designed with 4-in-1 filtration: Pre-filter removes large and solid sediments in water; PP cotton fiber filters out small particles like sand; Coconut shell activated carbon removes odor, heavy metals, etc; Perfect for outdoor use, it delivers impeccable safety and delightful hydration even in challenging environments.
2. SimPure T1-5 RO System for Kitchen Sink
SimPure T1-5 heavy metals water filter is equiped With five stages reverse osmosis water filter process, the filtration system can remove up to 99% of harmful including heavy metals in the water. This includes viruses, bacteria, PFAS chemicals, heavy metals like lead and arsenic, chlorine, TDS, and more. It ensures your daily hydration is pure, clean, and free from pollutants.
3. SimPure T1-6 Alkaline RO Water Filter System for Home
With 6 stages reverse osmosis water filter process, the SimPure T1-6 filtration system can remove up to 99% of harmful contaminants such as heavy metals in the water. It adeptly eradicates 1,000+ contaminants, starting with a PP Sediment filter for particles and a Granular Activated Carbon filter for chlorine. The CTO filter tackles chemicals, the RO membrane purges heavy metals, and the Post-carbon filter ensures pristine taste. Additionally, the pH+ alkaline calcium filter reintroduces essential minerals, offering a more natural and refreshing water experience compared to standard 5-stage systems.
4. SimPure T1-400 UV Under Sink Tankless Reverse Osmosis System
SimPure T1-400 UV under sink tankless reverse osmosis system is test and certified by SGS. With PP+CTO+T33+RO UV 5-Stages water filtration, the purification effect can remove up to 99.99% of lead, hydrogen sulfide, chlorine, chloramines, chemicals, heavy metals, fluoride, TDS, pharmaceuticals, microplastics, and 1,000+ of other contaminants while safely sterilizing 99.99% of microorganisms, viruses, and bacteria.
5. Membrane Solutions Water Filtering Pitcher
This AS & ABS material water filtering pitcher can reduces chlorine taste and odor, heavy metals and other impurities found in tap water. It reduces TDS value by up to 15% and chlorine up to 97%.
6. SimPure Y7P Series Contertop RO Systems
SimPure Y7P Series Countertop RO Water Filter excels in heavy metal removal due to its upgraded 100GPD RO membrane technology and enhanced filtration system. It effectively removes heavy metals like lead and arsenic, meeting NSF/ANSI 58 standards. Its chelating properties bind heavy metal ions, ensuring purified water free from contaminants. The UV sterilization further enhances purity, making it a superior choice for heavy metal removal in water.
In conclusion, the importance of an effective heavy metal water filter cannot be overstated. Therefore, it is necessary to use a water filter to effectively filter out the heavy metals. Our exploration unveiled top-tier solutions for every home. Seize control of your water quality with our recommended filters, meticulously designed to suit your unique needs.
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