sulphator

例句：

1. 1. This chemical is used to treat soil to increase its sulphate content.
   这种化学物质用于处理土壤，以增加其硫酸盐含量。
2. 2.The process involves adding sulphate to the water to make it more acidic.
   这个过程涉及向水中添加硫酸盐，使其变得更酸。
3. 3. Sulphates are commonly found in salts and minerals.
   硫酸盐通常存在于盐和矿物中。