History of Water Purification:
“Pure water is the world’s first and foremost medicine”.
Water Purification is a process of removing undesirable chemicals, materials, and biological contaminants from water.
❤History dating back to 2000 BC shows that the people of ancient Greek and Sanskrit ( India ) knew that heating the water might purify it.
❤After 1500 BC the Egyptians first discovered the principle of coagulation. they applied the chemical alum for the suspended particle settlement.
❤In 1700 the first water filter (made of wool, sponge, and charcoal) for domestic applications was applied.
❤In 1890 America started building large sand filters to protect public health.
❤In 1970, public health concerns shifted from waterborne illness caused by disease-causing micro-organisms to anthropogenic water pollution such as pesticide residues and industrial sludge and organic chemicals.
❤In 1972, the Clean Water Act was passed in the United States States. In 1974 the Safe Drinking Water Act (SDWA) was formulated with a general principle in the developed world that every person had the right to safe drinking water.
Contaminated Water:
It refers to any water that is polluted with harmful compounds that may consist of
• Biological e.g. Viruses, Bacteria, Fungi, etc.
• Chemical e.g. arsenic, bleach, harmful salts, etc.
• Physical e.g. sediments, organic materials from soil
• Radiological Cesium, Plutonium, Uranium, etc.TIENS Ultrafiltration Water Purifier:
It is a water filtration machine for tap water. This product is the result of joint development with "The Institute of Functional Biomaterials and Biotechnology, Yonsei University". This device is elegantly designed and uses all the filter materials of an imported food grade standards. It consists of 5 stages of filtration that are able to filter pollution or impurities up to nano size and retains the beneficial microelements and minerals in the water.
Working of TIENS Ultrafiltration Water Purifier:
It works by filtering out things that are hazardous using 5 level filtering technology. Step by step explanation are as follow.
1. First level Melt Blown Polypropylene filter (Rough Filtration)
It filters out the large particulate solid impurities such as iron chips and sands in water.
2. Second Level Pre-granular Activated Carbon Filter
It Absorbs residue chlorine, humus, and other chemicals from water.
3. Third Level Melt Blown Polypropylene Fitter (Precision Filter)
It further removes smaller particles, suspended matters, and colloids in water.
4. Fourth Level Ultra-Filtration Membrane filter.
Ultra-filtration (UF) uses standard home water pressure to push water through a semi-permeable membrane and remove any contaminants, ultrafiltration retains minerals in the water while filtering out bacteria, viruses, and parasites.
5. Fifth Level Post Granular Activated Carbon Filter (GAC)
A filter with Granular Activated Carbon (GAC) is a proven option to remove certain chemicals, particularly organic chemicals, from water. Granular activated carbon is made from raw organic materials (such as coconut shells or coal) that are high in carbon.
An Image Presentation:
TIENS Ultrafiltration Water Purifier Advantages:
1. Energy Saving:
The product runs without electricity. It just uses 4 batteries A3. No waste, pump-less low-pressure operation, and noiseless.
2. Integrated Filtration Process:
The integrated water line structures, Avoid unnecessary pipeline leakage, and no more worrying about the risk of pipe bursting.
3. Disposable Filters:
Disposable Filters are an all-in-one closed filter cartridge. It prevents the risk of contamination from residual bacteria.
4. Easy to Install:
Installation is simple and easy. Changing filters is as easy as changing a light bulb.
5. Automatic Reminder Alarm:
Automatic alarm to remind you when to change filters.
International Certifications Received:
Tiens Ultrafiltration Water Purifier has received many international certifications such as the United States Water Quality Association Golden Certification, United States NSF Certification, European CE ROHS Certification, and has even been tested in the testing laboratory of the National Accreditation Committee and fulfills safety standards and is able to eliminate all E. coli bacteria so it is very safe to drink.
TIENS Ultrafiltration Water Purifier Price in Pakistan: 55, 640 PKR (317 $)
❤❤❤❤❤❤Tiens / Tianshi Healthcare Products❤❤❤❤❤❤
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2 Comments
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