The advantages of gas desulphurization are quite clear and significant. Firstly, it significantly reduces air pollution by curtailing the emission of harmful sulphur dioxide, which is beneficial to both public health and the environment. Secondly, it can help industrial enterprises adhere to increasingly strict environmental laws without being fined and cultivate a good corporate image. There are many other aspects of returns from desulfurization systems. For instance, by cleaning up emissions, costs can be saved downstream. Finally, Gone are the days when equipment could be expected to fall into the scrap heap after only a few years 'service under conditions where it would be subjected to much damage from impure gas. By cleaner gas, life of the equipment is extended. The demands of maintenance go down. In short, investing in gas desulfurization technology means investing in the future, as this will bring every industry a cleaner air supply for production, more efficient operation and lower costs per unit output.