Main ingredients include fly ash, water, quicklime or lime sludge, cement, aluminum powder and gypsum. Slaked lime (calcium hydroxide) can be formed by mixing quicklime with water. Gypsum and quicklime were used as binders. Stirred mills are also common for mixing quicklime (CaO) into a lime slurry. Lime kilns for sintering quicklime were raised around the northern end of the island. It is reportedly a mixture of cocaine paste, gasoline, kerosene and quicklime (calcium oxide). Substances such as quicklime and sulfur could be toxic and blinding. Approximately 1.8t of limestone is required per 1.0t of quicklime. Then add to the asphalt the tiniest amount of quicklime. Limelight used a block of quicklime heated by an oxygen and hydrogen flame. Motes purchases a tin bucket and sack of quicklime and returns to the boarding house. William Palmer was buried beside the prison chapel in a grave filled with quicklime. This equates to approximately 1 part dry quicklime to 3 parts sand. The body was recovered and reburied, supposedly this time with quicklime. Annual worldwide production of quicklime is around 283 million tonnes.