Suggested high school science activities on industrial pollution and its control
This study developed and tried out activities based on the study of the waste management strategies employed by selected companies in Cebu. Primary treatment consisted of mechanical devices as screens, bar grills, filter presses and containment booms. Only one company employed a secondary treatme...
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| Formáid: | Tráchtas |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
1978.
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| Ábhair: |