Фильтр для воды. Лабораторные исследования: результаты, интерпретация, выводы. Обратный осмос лучше?

______________________________________________________ 👉 Pitcher filters in the DNS catalog: https://bit.ly/3K8aMSL 👉 In-line and reverse osmosis filters in DNS: https://bit.ly/3YALl06 ______________________________________________________ In this video, we'll analyze the results of laboratory tests on water filters. We'll compare the cleaning performance of three types of filters: pitcher, in-line (conventional, and reverse osmosis). Do these filters remove chlorine, iron, toxic substances, bacteria, and more from the water? Is a reverse osmosis membrane really better than other filters? Will an inexpensive pitcher do the job? 00:00 Water Filters 00:26 Testing Water Filters 00:55 Barrier Grand Neo Filter Pitcher 01:02 Aquaphor Crystal Eco Flow-Through Drinking Filter 01:14 Geyser Prestige-M Flow-Through Drinking Filter (Reverse Osmosis System) 01:52 Organoleptic Indicators 03:02 Physicochemical Indicators 03:33 Chlorides 04:14 Total Hardness, Calcium, Dry Residue 05:03 Hydrogen Index, pH 05:41 Phenol, Petroleum Products 06:11 Chloroform and Its Compounds 06:48 Toxic Elements 07:15 Total Iron 07:51 Microbiological Indicators 08:35 Conclusions Starring: Barrier Grand Neo Filter Pitcher, Aquaphor Crystal Eco Flow-Through Drinking Filter, Geyser Flow-Through Drinking Filter Prestige-M.