First of all, most of the bleaching agents adopted in TCF are medicines with no harm on environment, which will not result into pollution after being discharged into river or air; Secondly, the degradation products are basically poison free after paper pulp is bleached, which will have no pollution on atmosphere and be easy to be biodegraded; Moreover, bleaching effluent has no poisonous substances, which can be recycled.
After Williams 's death, Pugs remained a favorite of the British royalty through the 18th century. The Pug's charming features have been portrayed on some famous paintings. The great English artist, William Hogarth, was an owner of Pugs and used them many times in his paintings.
There are many theories as to the Pugâs originâone theory states that the breed is a descendant of the short-haired Pekingese; another theory postulates that the Pug is a cross of a small Bulldog; and, a third theory speculates it is a miniature form of the French Mastiff (Dogue de Bordeaux).ueen Victoria took a liking to the breed and she played an active role in their breeding. In fact she had a couple of Pugs that were named Minka, Venus, Fatima, Olga, and Pedro among others.