Traveling Screen

A traveling screen is a type of water filtration device that has a continuously moving mesh screen that is used to catch and remove debris. This type of device is usually found in water intake systems for water and wastewater treatment plants. Screening is considered the first step in conventional sewage treatment processes. Screening is also used in water intakes in power plants. Traveling screens can be used to catch leaves, sticks, grass, jellyfish, trash, green mussels, shells, hydroids, seaweed, and plastics.

Famous quotes containing the words traveling and/or screen:

    Hope, deceitful though it be, is at least of this good use to us—that while we are traveling through this life, it conducts us by an easier and more pleasant way to our journey’s end.
    François, Duc De La Rochefoucauld (1613–1680)

    Every obstruction of the course of justice,—is a door opened to betray society, and bereave us of those blessings which it has in view.... It is a strange way of doing honour to God, to screen actions which are a disgrace to humanity.
    Laurence Sterne (1713–1768)