Indawo yokwenza utshwala
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Indawo yokwenza utshwala
Amanzi angcolile okwenziwa ngotshwala aqukethe ikakhulukazi amakhemikhali emvelo njengoshukela notshwala, okwenza abole. Amanzi angcolile okwenziwa ngotshwala avame ukuphathwa ngezindlela zokwelapha ngebhayoloji njengokwelashwa nge-anaerobic kanye ne-aerobic.