sand filter उदाहरण वाक्य

उदाहरण वाक्य

1. This replaced the sand filters traditionally used.
2. The Horizon's problem was traced to spray from the whirlpool tubs, a result of contaminated sand filters.
3. The works were built in 1908 and by 1924 there were five reservoirs and eight sand filters.
4. Slow sand filters now are also being tested for pathogen control of nutrient solutions in hydroponic systems.
5. The purification system was a slow sand filter design that became obsolete by the late 20th century.
6. Legionella was traced in the tubs'sand filter.
7. The rapid filters and the slow sand filters engaged in competition as to which technology was superior.
8. Most sand filters have high-rate elements that use the entire depth of the sand to remove particles.
9. Ash can enter filtration systems such as open sand filters both by direct fallout and via intake waters.
10. "' Slow sand filters "'are used in water purification for treating raw water to produce a potable product.