The preparation took sunflower seeds pretreatment with potassium carbonate concentration of 0.8 Molar and burned at temperatures of 400 degrees Celsius, a study from research in texts with and Pawinee, (2555) and research Nang Beach. tea And the Harindhorn, (2556), which managed to study its ability to absorb wastewater mixed. And waste water collected from the truth. The batch and packed bed reactor.
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