this is to save the earth
Because small particles of dust could settle on the scale pans and distort the results.
3 Years
NO! A wound must be kept clean t insure healing!
Yes it can but it must be kept very clean.
No, certainly not, they must be kept in a well shielded repository for centuries.
No, asbestos containing mastic must be disposed of as construction waste.
Around here, ice is considered to be food. It must be kept clean and sanitary and handled properly. Just like any food, it could be contaminated. Food companies are required to obtain water from a safe source and the ice making equipment must be kept clean.
Sterile water does not have to be refrigerated. However, to remain sterile, it must be kept in a clean, sealed container.
It is a major procedure that often involves a hospital stay of five to seven days. The skin around the drainage tube to the thoracic cavity must be kept clean, and the tube must be kept unblocked.
To dispose chemical waste you must first determine if the waste is hazardous. This can be accomplished by looking it up on a registry or locating a nonhazardous designation on the chemical bottle. Next, the chemical must be capped in a screw cap bottle, labelled, and kept in a safe location. Lastly, the chemicals must be boxed and a hazardous form completed.
I wouldn't try to use one to stop a speeding truck. Not, really, but they must be kept in clean conditions, and provided with clean bedding, like most rodent pets.