Acidic Wastewater Treatment Articles

  • Wet Dust Collection for Lead Oxide Dusts - Case Study

    Surrette Battery Company replaces baghouse with Whirl Wet Dust Collector. Surrette Battery Company Limited, Springhill, Nova Scotia is a leading lead-acid battery manufacturer, and Canada’s only independent battery manufacturer. The battery company manufactures long-life, true “deep cycle” battery systems for railroad, marine, industrial and renewable ...

  • Determination of Haloacetic Acids in Drinking Water According to EPA Method 552.3 using Hydrogen Carrier Gas

    Haloacetic acids (HAAs) are known carcinogens that may occur as disinfection byproducts in drinking water. Currently five HAAs are regulated under the Stage 2 Disinfectants and Disinfection Byproducts Rule (DBPR) and occurrence of four more HAAs is being monitored under the Unregulated Contaminant Rule 4 (2018-2020) 1. Whether the targets are HAA5 or HAA9, this analysis will continue to be ...

  • Best Car Batteries in Hyderabad

    A car battery is nothing but  a physical reserve of energy within the car system.It  is usually charged by an alternator. An alternator is a device that converts the mechanical energy from the engine into electrical energy. Which is then used to prompt reactions within the electrolyte of the battery, which is most commonly composed of lead oxide plates submerged in a ...


    By BatteryDukaan

  • Single-stage acid mine drainage - Case Study

    Location: Garards Fort, PA Owner: GenPower Holdings Engineer: WesTech Engineering, Inc. Contractor: WesTech Engineering, Inc. Master Plan Many active and inactive coal mines are found in West Virginia and Pennsylvania. When mining operations cease, coal mines often flood and the overflow can ...


    By WesTech Engineering, Inc.

  • Waste-fed heating and power plant - Wastewater treatment plant for the treatment of flue gas washing water - Case Study

    The multi-step process for the treatment of the highly acidic wastewater was designed to remove wastewater constituents as purely as possible from the wastewater. 1st stage: Separation of coal dust and activated carbon powder The acidic wastewater is filtered through a membrane filter press. Before emptying and draining, the filter residue is washed to remove acid residues. A white gypsum ...


    By EnviroChemie GmbH

  • Givaudan - Continuous wastewater neutralisation - Case Study

    Givaudan is the global market leader in the field of flavours and fragrances, with headquarters in Switzerland. At its German production site in Dortmund, it produces and sells flavourings and additives for the food industry, as well as fragrances aimed primarily at the perfume and cosmetics industry. This site required a new automatic continuous neutralisation plant for wastewater from the ...


    By EnviroChemie GmbH

  • Comparison of Chemical Composition and Toxicity of Wastewaters from Pulp Industry

    Abstract : Wastewaters from different pulp-making processes contain various organic and inorganic compounds : wood-derived, process chemicals and compounds generated during the reactions between the chemicals and raw materials. Carbohydrates and lignin-derived compounds constitute the main groups of components that cause oxygen demand in wastewater (COD), but they have rather low ...


    By Microbiotests Inc.

  • Is Boric Acid Soluble In Water?

    Is boric acid soluble in water?Boric acid is soluble in water, alcohol, glycerin, ethers and essential oils. The aqueous solution is weakly acidic and odorless. Xi'an Unique Electronic & Chemical Co., ...

  • Boron Oxide

    The boron oxide formula is B2O3. It is a hard, white and glassy crystals which is one of the oxides of boron and produced from high purity Boron acid. Boron oxide can be dissolved in acid, ethanol, hot water, and slightly dissolved in ...

  • Difference Between Boric Acid And Boric Powder

    What is the difference between boric acid and boric powder  ?Boron is insoluble in water. The boric powder is soluble in boiling nitric acid and sulfuric acid, as well as most molten metals such ...

  • New Ozotech Enhanced Oxidation Generator

    Features and Benefits of the New O3 Combo Board Power Optimized Circuit 9 to 15VDC power input Automatic or Manual frequency adjustment mode (programmable) Manual potentiometer connected adjusts operating frequency; directly correlates to ozone output Frequency ...

  • Increase efficiency and reduce labor time when evaporating samples - Case Study

    “The Syncore® Polyvap greatly improved the efficiency and turnover time in our lab, while providing high quality results and highest solvent recovery”. Customer name Adam Nicholas Company / Institution OMIC USA Inc. Analytical laboratory, Portland, OR, USA Product lines ...


    By BÜCHI Labortechnik AG

  • Quantification of Polyurethane Polyols by NIR - Case Study

    Customer: Covestro (India) Private Limted, Greater Noida, India Covestro (India) Private Limited (Formerly known as Bayer Material Science Pvt. Ltd.), part of the Bayer Group, is one of the the world’s largest producers of polymers and high-performance plastics. With its innovative strength the company is constantly coming up with new develop-ments which benefit society and the ...


    By BÜCHI Labortechnik AG

  • Protective materials for FGD infrastructure

    Flue gas desulfurization (FGD) is the technology used for removing sulfur dioxide (SO2) from the exhaust flue gases in power plants and has a long tradition with more than 50 years of traceable references. Power plants that utilize FGD usually burn coal and/or oil to generate steam used for the steam turbines that drive electricity generators. Sulfur dioxide removal has become an increasingly ...


    By Sauereisen Inc.

  • Information On Chemical Composition Of Silica Gel

    Silica gel alias: Silicic acid gel. It is a highly active adsorbent material and an amorphous material. The main component of silica gel is silica, which is chemically stable and does not burn. It has an open porous structure with strong adsorption and can absorb a variety of materials. When dilute sulfuric acid (or hydrochloric acid) is added to the aqueous solution of water glass, it will ...

  • Ion Exchange Resin Activation

     Ion exchange resin contains a certain amount of water, which should be kept as much as possible during transportation and storage. If the resin is dehydrated during storage, it should be soaked in concentrated salt water (about 10%) and then diluted gradually. The resin should not be directly put in water to avoid rapid expansion and crushing. In long-term storage, strong resin should ...

  • BMC, SMC, GRP, GFK Roof Tiles

    Aobang composite roofing tiles is divided into: BMC roofing tiles, SMC roofing tiles, GRP roof tiles, GFK roofing tiles. Due to the excellent properties of BMC, SMC, GRP, GFK materials, it is the best choice for making roof tiles. BMC, SMC, GRP, GFK material is a composite material, mixed with polyester resin, chemical ...

  • DIN 3202 3 Piece Internal Threaded Ball Valve

    Full.bore.DIN3202   Threaded.ends: ANSIB2.1.BS.   21, DIN259 / 2999.JIS.130202 / 130203   Internal.entry.blow-out.proof.stem   Material:.CF8M.CF8.CF3M.WCB   Pressure.rating:.1000PSI.WOG   Pressure.test:.API.598   Lever.handle.with.locking.device   Penglai Huande ...

  • Bitumen Emulsion Manufacturing Process

    Bitumen emulsion is mainly composed of the following five main materials: bitumen, water, emulsifier, acid, and modifier. In order to store stability or to satisfy other special uses, a small amount of additives will be added. Metong is the best bitumen emulsion plant manufacturers. Here we provide the professional bitumen emulsion solution.   The manufacturing process of bitumen emulsion ...

  • DIN 3202 2 Piece Internal Threaded Ball Valve

    Full.bore.DIN3202   Threaded.ends:ANSIB2.1.BS.   21, DIN259 / 2999.JIS.130202 / 130203   Internal.entry.blow-out.proof.stem   Material:.CF8M.CF8.CF3M.WCB   Pressure.rating:.1000PSI.WOG   Pressure.test:.API.598   Lever.handle.with.locking.device   Penglai Huade ...

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