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Drinking Water Treatment (English subtitles available)
1091 播放次數
1091
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相關媒體
This programme is divisible into 4 parts as follows:
1. Two Stages of Drinking Water Treatment
a. First stage dosing – Chemicals are added to raw water in the treatment works before leading it into clarifiers for settlement of larger suspended particles
Please click here for the Chinese version.
Please click here for the Chinese version.
- 標籤
- 學科
- 學習階段
- 作者
- 教育局課程資源組
- 版權聲明
- 所有版權由香港特別行政區政府擁有
- 上載日期
- 30/8/2006
- 出現位置:
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