A Young Woman Seated at the Virginals to the texture of the wall are typical of Vermeer, while the handling of the pearls in the woman's hair recalls the threads spilling from the cushion in the "Lacemaker". A Young Woman Seated at the Virginals A Young Woman Seated at the Virginals is a painting generally attributed to Johannes Vermeer, though this was for a long time widely questioned. A series of technical examinations from 1993 onwards confirmed the attribution. It is thought to date from c.1670 and is now in part of the Leiden Collection in New York. It should not be confused with "Young Woman Seated
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