Energy efficient high density photobioreactor for culture of microalgae. this technology has been proven to able to produce microalgae at high dendity than that of convebtional culture system. it has been successfully tested on at least 3 species of…

Carbide lime is a by-product from acetylene gas industry and was classified as scheduled waste in Malaysia. In 2018, 3000 tonne/year of carbide lime is produced and need to be eliminated. Based on XRF analysis, carbide lime contains 70% of calcium…