With the developing economy, the industrial enterprises had discharged more and more sulfur dioxide, and these had effected serious on air quality, human health and ecosystem.

• 摘要随着城市经济的不断发展，工业企业所排放的二氧化硫日益增多，对城市环境空气质量造成严重影响，从而危害人群健康，破坏生态系统。