But what of reducing the level of sulphates emitted by ships , knowing it is likely to warm the planet ?
但要是知道硫酸盐可能会让地球变暖，减少船舰的它的排放的水平又算什么呢？
There , it will form sulphates that reflect a fraction of the incident sunlight , resulting in a net reduction in global temperatures .
这样，二氧化硫会形成硫酸盐，反射一小部分入射光，生成一张网减少全球温度。
It is hoped that the droplets of sulphates and aerosol particles will reflect the sun 's energy back into space , preventing it from heating the earth .
人们期望这些包含硫酸盐和气溶胶粒子的液滴能够将太阳的能量反射回宇宙，阻止它使地球升温。
Regulators mostly ignore them ; reducing pollution by things like sulphates has been the goal of clear-air legislation around the world for decades , and finding a downside now would not be helpful .
But an analysis by dr shindell and his colleague gregory faluvegi suggests that a typical coal-fired power station in china will take three decades to produce enough carbon dioxide to overpower the initial cooling effects of its sulphates .
