Turbidity Removal Systems
Loprest’s Dual stage filtration system is made up of a pressure contact clarifier followed by a dual media filter. It has been permitted by CDPH in many locations for surface water treatment.
Loprest systems have been used to produce boiler feed water, potable water production, whey purification, and beverage purification.
Conventional clarifiers, gravity filters and pressure filtration equipment are all part of Loprest’s equipment line.
Arsenic Removal Systems
For Adsorptive Systems, Loprest has partnered with major chemical companies. We have the largest arsenic removal system using iron-based anion exchange resins.
This media has significant advantages over other adsorptive medias in terms of capacity, performance in high silica waters and operation at elevated pH.
Iron & Manganese Removal Systems
Iron, manganese and arsenic removal are all accomplished in a one step process and in a single tank. The Loprest System uses chlorine as the only chemical required to reduce iron and manganese to below their MCL values and to near non- detect levels.
Chlorine can be injected from a number of sources; including bulk liquid, gaseous, or on-site generation. Other oxidants such as ozone, mixed oxidant solution or permanganate also work with the Loprest System.