Читать книгу Ontario Teachers' Manuals: Household Science in Rural Schools - Ontario. Department of Education - Страница 21

If the daily disposal of waste is attended to, there will be no undesirable accumulation of garbage. Scraps of food that cannot be utilized for the table should be fed to the pigs or the chickens and should not be allowed to stand and gather flies. A covered pail or pan should be used for holding the garbage, until final disposal is made of it. Those portions that are badly spoiled and will be of no value in feeding the stock should be burned at once. Waste vegetable substances, if suitable, should be fed to the stock, and if not, should be buried in a thin layer on the ground at some distance from the house, so that they may enrich the soil.

Old papers that are badly soiled should be burned, but all others should be kept for use in cleaning the stove, starting the fires, etc. Empty cans should be well washed and buried, so that they will not prove a breeding-place for flies. It is well to pierce them through the bottom immediately after opening them, so that they will not hold water. Dish-water should be emptied at some distance from the house, unless there is a drain nearby. All receptacles that hold water should be carefully emptied, and all depressions in the soil should be filled, in order to prevent mosquitoes from breeding. All waste water should be used on the garden.

Protection of the water supply.—Only the water from deep wells should be used for drinking purposes, because all surface water and water in shallow wells becomes dangerous through seepage from compost, pig-pens, privies, and other places where decayed organic matter may accumulate. In order that the water may be kept clean, the well must be supplied with a tight-fitting top which need not be opened and a metal pump to bring up the water. A well platform that allows the water spilled on it to run back into the well is unsafe, for any filth carried on the platform in any way will be washed directly into it. Rats, mice, and other animals get into the well if the top is not tight, and these, in addition to being unpleasant, are liable to introduce disease germs.

Simple disinfectants.—Sunshine and fresh air are nature's disinfectants and should be freely admitted to every part of the house. Windows should be left open whenever possible. The windows in the sleeping rooms should always be opened at night. The interior of the house should be kept perfectly dry. Decay does not easily take place in dry places. A damp cellar should be drained, and the grounds around the house should not be allowed to drain into the cellar. Coarse coal ashes should be used to fill in around the house, on the walks, etc., to help in securing thorough drainage. Wood ashes may be used as a simple disinfectant to cover decayed organic matter. Whitewash is a good disinfectant and should be frequently used both inside and outside the house and on all out-buildings. Kerosene and creosote also make good disinfectants.

Care of out-of-door closets.—The privy should be so arranged that it may be cleaned often and all excreta disposed of in a safe way. The building should be so well constructed that there will be no cracks for the admission of flies. In a poorly constructed building, old paper can be pasted over the cracks, to make the structure fly-proof. Dry earth, street dust, or lime should be frequently sprinkled over the excreta, and the seat should be closed, to prevent the entrance of flies or mosquitoes. The seat should be washed frequently, and both the seat and the floor scrubbed at least once a week.