The desulfurization plant has many advantages that would be beneficial to prospective clients： First and foremost, it lowers the level of air pollution from sulphur dioxide, which in turn raises air quality and therefore living standards for people living there. Secondly, businesses can avoid heavy penalties and meet the current batch of stricter environmental regulations so long as they install a desulfurization plant thereby guaranteeing an unhindered operation all season Thirdly, the technology is low on energy and high in efficiency which means lower total costs of operating equipment for end-users. Fourthly, the by-products which result can in some cases be sold or reused in value-added production processes such as rubber production or making methanol fuel However, from a financial perspective the desulfurization plant itself has so far little return: The previously listed environmental casualités do not add up to much when you consider their cost, while for users who need a return on investment this is simply unacceptable!