Start your search by typing in the business name below. Staten Island Vitamins Food Supplements. YP - The Real Yellow PagesSM - helps you find the right local businesses to meet your specific needs. Search results are sorted by a combination of factors to give you a set of choices in response to your search criteria.
In secondary treatment, bacteria are added to the wastewater to ingest organic solids, producing secondary sludge that settles to the bottom. Tertiary treatment filters the water to remove whatever solids remain, disinfects it with chlorine, and removes the salt.
In addition, the water is treated, often with different chemicals, to ensure that it meets the safety standards set out by the U.S. Environmental Protection Agency. In the case of tap water, the water is filtered for contaminants and particles, and then treated by municipalities to ensure its safety.istilled water has undergone a very specific treatment process. Water is first boiled to produce steam, and then the steam is allowed to condense in a separate container and is collected as distilled water. During distillation, all contaminants are boiled out of the water.