lime biological treatment

例句：

1. 1. Lime is an important ingredient in limestone and lime-based products.
   石灰是石灰石和石灰基产品的重要成分。
2. 2. The process of lime biological treatment involves the use of microorganisms to break down organic matter in wastewater.
   石灰生物处理过程涉及使用微生物来分解废水中的有机物质。
3. 3. In lime biological treatment, the pH of the solution is adjusted to a level that is optimalfor the growth of microorganisms.
   在石灰生物处理中，溶液的pH被调整到最适合微生物生长的水平。