Woman with a Pearl Necklace would cover is very similar to that in his painting "Woman with a Water Jug". On that same side of the wall, Vermeer displays a framed mirror. The black frame is most likely made of ebony, which indicates wealth and status. The fact that Vermeer uses a mirror is also distinctive. Vermeer associated the sense of reflection to portray the woman with vanity or feminine power. Also due to Vermeer’s interest in certain Greek muses, he used the mirror to portray duality. However, according to the Essential Vermeer Website, other historians believe this mirror may indicate a Dutch theme of
Produced water waters. Although beneficial reuse for drinking water and agriculture have been researched, the industry has not adopted these measures due to cost, water availability, and social acceptance. Gravity separators, hydrocyclones, plate coalescers, dissolved gas flotation, and nut shell filters are some of the technologies used in treating wastes from produced water. Produced water Produced water is a term used in the oil industry to describe water that is produced as a byproduct along with the oil and gas. Oil and gas reservoirs often have water as well as hydrocarbons, sometimes in a zone that lies under the hydrocarbons, and sometimes