Filtrul de apa cu osmoza inversa - Teapa sau nu

Test comparativ intre apa provenita din diferite surse din zona Belciugatele, Fundulea si Bucuresti, apa plata din comert si apa filtrata printr-un filtru cu osmoza inversa.
Filmul isi propune sa raspunda la intrebarile:
Merita sa cheltuim banii pe un astfel de dispozitiv? Aduce el ceva bun in viata noastra (economii financiare, imbunatatirea calitatii apei)?
Manual de utilizare TDS metru TDS 03 - http://www.filterwater.com/docs/hmdig...
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Reverse Osmosis Water Filter - Worth it or not
Comparative test between water from different sources in the Belciugatele, Fundulea and Bucharest area, commercial flat water and filtered water through a reverse osmosis filter.
The film aims to answer the questions:
Is it worth spending money on such a device? Does it bring something good into our lives (financial savings, improving water quality)?
User manual TDS 03 - http://www.filterwater.com/docs/hmdig...