No matter how carefully the plant may be operated, if the full commercial value is taken out of all products there are some departments in which it is difficult to abate the smells, and if the prevailing winds are towards a residence district, it is likely to cause disturbance. This statement can be qualified, however, because it is a fact that plants can be designed and can be operated so as to be kept within proper bounds and be of no more nuisance than the handling of the live animals, but it will always be well for the prospective packer to recognize that he would not care to live on the premises, nor will his neighbor appreciate his works any more than he. A packing house properly belongs to a district at a reasonable distance from residence property, and where the prevailing winds are not toward the residence district.
Cleanliness.
—The features contributing most to the operation of a plant so as to avoid it becoming noisome is that of cleanliness, first, last and always; ample equipment to promptly dispose of all by-products, and to do it promptly.
Design and Errors.
—The location disposed of, the design and construction is a problem that cannot have too careful consideration. There are two grievous errors that may creep in; overbuilding and under building. Overbuilding recognizes the construction of a plant too large for present needs, thereby making the capital investment too large for the business to be done, and sometimes resulting in the handicap of insufficient monies for plant operation with all the difficulties entailed. Under building, failing to recognize the growth that might occur and failing to so arrange that the growth can be made in a way that keeps the plant in balance and makes for economical operation. Either condition may lead to regrets.
Character of Business.
—At this point comes the consideration of the character of the business to be conducted and the proportioning of departments one to another suitably. For instance, in a beef shipping plant for fresh beef the coolers may have a hanging capacity equal to at least three times the daily slaughtering capacity, while at some market points the ratio may be ten times. Whereas, at a freezing plant it becomes a question of room to accumulate a cargo dependent upon transport facilities.
Requirements.
—The requirements in the various localities, as to arrangement of departments; to comply with sanitary necessities as to light and ventilation, and the classes of materials required in construction, are changing from time to time and no set rule can be made, but these are axiomatic:
(1) Products prepared for food purposes must be quickly and thoroughly isolated from non-edible products.