1. Bleaching liquid: 6.5%, by dissolving 100g of 65% calcium hypochlorite in 1000L of water.2. Disinfectant fluid: 1ppm, by dissolving 1.7g of calcium hypochlorite in 1000L of water.3. Calcium hypochlorite can be widely used as algicide, bactericide disinfectant, bleaching agent or oxidant because o