Woman with a Pearl Necklace Woman with a Pearl Necklace Woman with a Pearl Necklace by Johannes Vermeer is a seventeenth-century Northern European painting. Painted in oils on canvas, Johannes Vermeer portrayed a young Dutch woman, most likely of upper-class-descent, dressing herself with two yellow ribbons, pearl earrings, and a pearl necklace. As a very popular artist of the 17th century, the Dutch Golden Age, Vermeer depicted many women in similar circumstances within interior, domestic scenes. The same woman also appears in "The Love Letter" and "A Lady Writing a Letter". Johannes Vermeer (1632- 1675) of Delft was one of Netherlands' most prominent Dutch painters.
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