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Case Study

Boron removal from Water

  • In nature, boron usually exists in the form of boric acid, borate or salt mineral of silicon borate. Boron is widely used. In industry, boron compounds are mainly used to make insulating glass fiber materials or as coolant for nuclear reactors.People from food and drinking water daily intake of 1 to 3 mg of boron and boron is one of the plants needed by production elements, but excessive boron or crops produce harm to human body, excessive boron intake can cause nausea, dizziness, diarrhea, even death, plant boron poisoning can make a leaf withered and yellow, fall off, will eventually lead to a drop in photosynthesis and yield decline, therefore, from the water and waste liquid of boron removal is very necessary.

    BD501 is a very good special resin for boron removal, which can be used in brine boron removal, surface water boron removal, groundwater boron removal, brine boron removal, irrigation water boron removal, polysilicon boron removal, plating waste liquid boron removal, sea water boron removal, highly selective for boron.

    BD501 is a macroporous polystyrene based resin specially designed for functional groups to selectively remove boron salts from aqueous solutions.

Arsenic removal Resin

  • Arsenic widely exists in nature, distributed in a variety of minerals, usually with sulfur and metal elements coexist, the metal smelting process is leached.Arsenic is a highly toxic

    substance and belongs to the first class of pollutants. Currently, the maximum allowable discharge concentration of arsenic in China's wastewater is 0.5mg/L, and the wastewater containing arsenic can only be discharged into the environment after treatment.

    At present, the treatment methods of arsenic wastewater mainly include chemical precipitation, physical adsorption and microorganism.Chemical precipitation method mainly includes neutralization precipitation method, flocculation precipitation method and sulfide method, etc., which is suitable for the initial treatment of high-concentration arsenic wastewater, but it is difficult to meet the discharge standards for arsenic treatment, and further removal of arsenic is needed to make the wastewater discharge meet the standards.When arsenic reaches a very low concentration, it can be removed by ion exchange resin.

    AS600 is a resin specially designed to remove arsenic. It is highly selective in removing arsenic from groundwater and is suitable for fluctuating PH and TDS water quality.The product's high selectivity to arsenic means that the amount of residual arsenic in the treated water is much lower than the 10ppb limit specified for drinking water.

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