London is The most polluted towns on the earth, and sad to say, air pollution has a serious impact on carpets. Fine particles from visitors fumes, smoke, dust and industrial emissions settle deep in to the fibres, producing carpets search dull, cutting down their softness, and in some cases attracting https://www.google.com/maps/d/edit?mid=1oxaKdp6ezoO9-jvMKa8qOH0GPy3HwuY&usp=sharing