Nos quedamos sin agua ¡CAPTA! - NLC 154

2249.105 - 2272.924 Simón Sánchez

So, for example, heavy metals are chemical and things, well, viruses, bacteria are biological, right? Right. So, each one of the filters seeks to attack each one of those, right? The physical, the chemical and the biological. So, the filter that has both the public intake and the water decapitation of the systems that we install, attacks these three. So, really, when your cistern arrives...