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1.草木灰水(含有苛性钾):用作物秸秆以及柴草等烧过的灰3斤加水10斤,煮半小时,滤去杂质(趁热加入1～2两食盐以增强杀菌力),用这种水消毒饲槽、用具、车辆、畜舍和运动场等。 2.石灰乳(氢氧化钙):2斤新鲜石灰加10～20斤水,搅拌均匀即是10～20％的石灰乳。可用于喷刷消毒墙壁、天棚和地面。 3.碱水:1斤碱面(炭酸钠)加10斤热水,趁热放1～2两食盐,其用途同草木灰水。
1. Straw gray water (containing caustic potash): with straw and straw and other burnt ash 3 pounds plus water 10 pounds, cook for half an hour, filtered impurities (hot 1 or 2 added salt to enhance the bactericidal power), use this Water disinfection tank, appliances, vehicles, barns and playgrounds. 2. Lime milk (calcium hydroxide): 2 pounds of fresh lime plus 10 to 20 pounds of water, stir well that is 10 to 20% of the milk of lime. Can be used to spray disinfect walls, ceiling and ground. 3. Alkali water: 1 kg of noodles (sodium carbonate) plus 10 pounds of hot water, while hot to put 1 to 2 two salt, its purpose with the grass and gray water.