1 A memory without blot or contamination must be an exquisite treasure: is it not?
2 After you sterilize the bandages, place them in a container and seal it with a hermetic seal to protect them from contamination by airborne bacteria.
3 Little girl, a memory without blot or contamination must be an exquisite treasure--an inexhaustible source of pure refreshment: is it not?
4 Not to mention the fact that the prisons responsible for the disease just don't go away - once they're in the soil, long term contamination is a major issue.
5 Manure and improperly composted manure can be a source of pathogen contamination on crop products intended for human consumption.
6 There is already a high level of environmental contamination.
7 Experts are trying to track down the source of the contamination in the water supply.
8 The packaging must provide an effective barrier to prevent contamination of the product.
9 Three thousand factories and defense facilities are contaminated by radiation.
10 Much of the coast has been contaminated by nuclear waste.
11 Nuclear weapons plants across the country are heavily contaminated with toxic wastes.
12 In English, slag is the mostly contaminated waste product of the iron- and steel-making process that would be inimical to agriculture.
13 Since the contaminated milk poisoned nearly fifteen-thousand people in June, Japan has been in the grip of a food scare.
14 Water purification is the process of removing contaminants from a raw water source.
15 Even the air you breathe is micro-filtered for outside contaminants.