Ключевые слова: background, byproducts, care, charcoal, chlorine, clean, clear, concept, conservation, container, contaminates, contamination, device, disinfection, drink, drinkable, drop, expose, exposure, filter, filtration, fresh, freshness, health, healthcare, healthy, iron, liquid, mineral, natural, nature, particles, plastic, pollutants, pure, purification, purity, quality, refresh, refreshing, refreshment, tap, water,