Water can be purified with some methods; we all can do it by ourselves. It is widely known that water has three states: water itself, ice and steam. This transition of state is a natural way of water treatment. By freezing as well as by water evaporation the water treatment comes. It is the way to clear water from harmful chemical agents and from negative information it has got.What about water evaporation it is too labour-intensive process to use it at home but you can try refrigeration. Usually halfway freezing water forms a muddy scruff that should be poured to remove harmful chemical agents. Ice water has considered to be very useful for ages, especially snow melt water. Use ice or ice water for tea, juice, soup. Ice-cubes are taken to be an effective skin normalizer, tonic and anti-ageing.
Nevertheless you are not proposed to freeze all water you need, it is very difficult and not necessarily. You may mount a streamline filter and combine it with a verbal component. Do you realize that good words and music refine water? Their good vibrations influence water and refine it. Use this method, why not? The optimal words are: "thanks", "love", and "gratitude". You may pronounce these words or write them down and fix to water jug.
Holy Water usually has an excellent structure and property to refine the water. Its structure is so good because this water was specially influenced with prayers that are also good vibrations. Pour some Holy Water into your water jug.