precipitation Archives -
Chemical vs. Biological Wastewater Treatment Part 1
Biological Wastewater Treatment has become increasingly questioned in recent years, especially in times of Global Warming. Biological treatment do not only emit considerable amounts […]
Water Purification & Testing – GCSE Science Required Practical (Triple)
Mrs Peers-Dent shows you how to test water for sodium and chloride ions before and after distilling. —————————– 00:00 Flame test for metal ions […]
Chemical-physical waste water treatment
Dissolved air flotation: Process steps and function of chemicals