heavy metal wastewate的用法和樣例：
例句
- The paper elaborates the prospects of heavy metals in wastewater treatment.
并對重金屬廢水處理技術(shù)發(fā)展方向進(jìn)行的展望。 - This fiber has relatively strong capability of adsorbing heavy metal ions.It can be used in treating heavy-metal waste water.
該纖維對水中的重金屬離子有較強的吸附能力，可用于重金屬廢水處理。
