excessive sulfur content

例句：

1. 1. The coal contains an excessive amount ofsulfur that can cause healthproblems.
   这种煤含有过多的硫，可能导致健康问题。
2. 2. The manufacturer has to comply withthe regulations regarding excessive sulfurcontent in their products.
   制造商必须遵守有关产品中硫含量的法规。
3. 3. The newtechnology aims to reduce the excessive sulfur content in power plants' emissions.
   这项新技术旨在减少发电厂排放中的过量硫含量。