Production of soap by the use of environmental protection to the material: 3 liters of frying oil, sodium hydroxide (caustic soda) 450 grams water 800 CC, lemon juice (or vinegar) 150 CC —– have to remove greasy effect.
Approach: First, the lemon juice, water (or vinegar), into a white pan, add sodium hydroxide, stirring gently, until completely dissolved and then poured into the frying oil, while Canada, while constantly stirring, and finally into thick uniform shape, into the existing container, whether it is used in the meal tray, box jelly pudding, tofu box … can, every other one or two days and then stripping, the soap in a well ventilated cool place, after a month of saponification, can be used, in order to increase the hardness of soap, saponification after several days of sun drying is better.
Note: According to experts, experiment, frying oils proved to be harmful human health, more carcinogenic potential, but how to deal with frying oil it? If the water into the sour, rancid water, but they have produced lackluster pigs only, the result of toxic residues in meat to form a food chain, convergence caused harm to people, if they are directly drained, but caused by environmental pollution, ecological damage, So after research and environmental experts have re-used frying oil.
(1) European McDonald’s frying oil recovered can be used as fuel for thermal power generation.
(2) Taiwan’s environmentalists, to make environmentally friendly soap and frying oils, more washing powder, Bath & Shower Concentrate is more susceptible to decomposition, can reduce environmental pollution.
May
05