produced water treatment solution Articles

  • Detergent and Fabric softener producer - case study

    Application A detergent and fabric softener producer in the Central United States had numerous waste-water disposal issues resulting from the bottling of fabric softeners and detergents. Wastewater Description The wastewater contained diluted fabric softener, anionic detergents and wash-down waters from bottling change-overs. The waste stream also contained ...


  • RM-10 + water treatment = $avings

    CETCO Oilfield Services RM-10 flocculant is being utilized at a plating company to remove chrome and cadmium from wastewater, significantly reducing the company’s use of energy during its wastewater treatment process. The plating plant produces between 400 and 800 gallons of wastewater per week. It utilizes two rinse baths, one with chrome and one with cadmium. Prior to the application of ...


    By CETCO Energy Services

  • Wastewater Treatment & Recycle

    Fresh water is a scarce commodity; this fact is well acknowledged by one and all. People at all levels be it general public, governmental bodies, and industries understand the implications of good quality water availability in terms of quantity, cost and wastage. As a consequence, there is a growing consensus on wastewater treatment for recycle/reuse. This paper briefly describes the treatment ...

  • Treatment of wastewater from anaerobic digestion

    The Client The customer is power plant which produces biogas from biomass and sewage farm, through anaerobic digestion and thermal recovery, located nearby Munich in Germany. The Client’s needs Biogas is produced by the fermentation of organic substances of animal and vegetal origin in absence of oxygen (anaerobic process). This process produces a ...


    By EVALED-Evaporator

  • Landfill Leachate Sources and Treatment Options

    What is leachate? In a lab, it is any liquid that extracts solids as it passes through matter. In a landfill, it is the water that enters the facility in a number of ways, passes through waste material on contact, contains a wide range of constituents, and must be addressed with a proper operations plan. Leachate treatment options and mitigation are one of the greatest costs for landfill ...


    By Agru America, Inc.

  • Case study - Biomedical industry wastewater treatment

    The Client The Client is part of one of the most relevant Italian company developing and producing medical units for human blood treatment and purification at a European level. More in detail, units are particularly employed for kidney failure healing through dialysis. Since the beginning of its activity, the company played a key role for the development of the so-called CRRT ...


    By EVALED-Evaporator

  • Dispersed Phase Inertisation (DPI): A New Technology for the Treatment of Landfill Leachate and Complex Water

    Inertisation is thus far the only technology for the conversion of leachate and contaminated water into an inert product, thereby facilitating handling and disposal in MSW landfills. Introduction One of the most complex aspects of the global management of an MSW landfill or treatment plant is leachate. This liquid comes mainly from the degradation of organic matter, added to other ...


    By Energy & Waste S.l

  • Case study - Wastewater from surface treatments

    The Client Our Client is a company with a certified quality production process, working at an International level since 1960. They produce seamless cold-drawn steel tubes according to EN 10305-1 and welded cold-drawn precision steel tubes according to EN 10305-2, for automotive, hydraulic and mechanical applications. The ...


    By EVALED-Evaporator

  • ENEL power, italy – fusina project – ZLD plant for FGD wastewater treatment

    The Facility The Fusina Power Plant is equipped with four coal-fired units with a total capacity of 975 MW capacity (1 x 165 MW + 1 x 170 MW + 2 x 320 MW). The Environmental Refurbishment (Flue Gas Desulpharization, (FGD)) project includes a new DeSOx system for common for units #1 & 2; two DeNOx systems, one each for unit #1 & 2. Units #3 & 4 are already equipped with DeSOx ...

  • Enel power, italy – brindisi project – ZLD plant for FGD wastewater treatment

    The Facility The Brindisi Sud Power Plant is equipped with four coalfired units each of 660 Mwe capacities. These units normally fire imported coal with < 1% Sulphur. The flue gases are treated sequentially by SCR-DeNOx with ammonia as reagent, High efficiency ESP to remove fly ash and wet limestone gypsum forced oxidation DeSOx. Each unit is equipped with a 2 x 50% DeSOx lines each ...

  • ENEL power, italy – sulcis project – ZLD plant for FGD wastewater treatment

    The Facility The Sulcis Power Plant is equipped with 1 x 345 MW fluidized bed boiler and 1 x 240 MW conventional boiler. This coal-fired power plant is located in Sardinia Island and has a total of 585 Mwe capacity. The units normally fire imported coal with < 1% Sulphur. The flue gases are treated sequentially by SCR-DeNOx with ammonia as the reagent. This is followed by a high ...

  • ENEL power, italy – torrevaldaliga project – ZLD plant for FGD wastewater treatment

    The Facility The Torrevaldaliga Nord Power Plant is being converted (torn down and rebuilt) to three coalfired units each of 660 Mwe capacity. The plant is equipped with fabric filters for flue gas dust removal, DeNOx system (for flue gas denitrification), FGD systems for sulphur oxides removal. The FGD system is equipped with a common wet limestone milling, three limestonegypsum forced ...

  • Landfill Leachate Treatment by Forced Circulation Vacuum Evaporation - Athens (Ano Liossia Landfill)

    This report describes how treatment of landfill leachate by means of forced circulation vacuum evaporation provided: an environmental benefit from use of biogas as power supply a big saving in disposal cost due to waste volume reduction a return on investment of less than two years Introduction Solid Waste Management in Greece has been remarkably upgraded during the last ...

  • KSB - H2O collaboration project: Reduce costs and improve quality of industrial wastewater treatment

    A Clearcat evaporator at KSB in La Roche Chalais (France) for the treatment of industrial wastewater on site. The KSB factory at La Roche Chalais (24), a subsidiary of Germany's KSB AG, manufactures AMRI brand butterfly valves. These valves are used in the construction, industrial, water, and electric power generation sectors. The production of these valves generates two main liquid wastes: ...


    By H2O GmbH

  • ENEL power, italy – la spezia project – ZLD plant for FGD wastewater treatment

    The Facility The La Spezia Power Plant is equipped with 1 x 600 MW coal-fired power unit and 2 x 350 MWe gas-fired combined cycle power units for a total of 1300 MWe. The unit normally fires imported coal with < 1% Sulphur. The flue gases are treated sequentially by FGD absorber. It is equipped with a 1 x 100% DeSOx lines with an absorber. The blow down from the absorber, along with ...

  • Water contamination problems solved at automobile air bag manufacturing plant

    The Facility Based in a Rocky Mountain state, this facility produces the sodium azide pellets contained inside the air bags for automobiles produced throughout the world. The Problem During the manufacturing of the air bag propellent, frequent equipment washdowns produce large volumes of wastewater that contain sodium azide and metal sulfide salts. Sodium ...

  • Water reclamation from shale gas drilling flow-back fluid using a novel forward osmosis–vacuum membrane distillation hybrid system

    This study examined the performance of a novel hybrid system of forward osmosis (FO) combined with vacuum membrane distillation (VMD) for reclaiming water from shale gas drilling flow-back fluid (SGDF). In the hybrid FO-VMD system, water permeated through the FO membrane into a draw solution reservoir, and the VMD process was used for draw solute recovery and clean water production. Using a SGDF ...


    By IWA Publishing

  • TSA - Trasimeno Servizi Ambientali SpA Borgo Giglione (PG), Italy case study

    Design & Build of a Landfill Leachate Treatment Plant The Client TSA is part of the Gesenu Group (operating at an International level in many sectors) and is highly experienced in many aspects of environmental services. The company has delivered a numbers of solutions in Perugia over the last 20 years, including street cleaning, waste collection and transport, graveyard ...

  • Distillation Process Can Yield Zero Liquid Discharge System

    Many industrial applications produce liquid waste as a by-product of their process. As environmental regulations governing the disposal of industrial wastewater become more stringent, it's imperative that innovative wastewater treatment solutions are used to treat this waste and minimize the environmental impact of disposal. While numerous technologies exist to treat industrial wastewater, Zero ...


    By Samsco Corporation

  • CSDU Granges, France case study

    Design & Build of a Landfill Leachate Treatment Plant The Client The landfill, opened in 1980 and managed by Veolia Propreté, receives about 110,000 tons/year of waste, producing 38 m3/day of leachate. The Challenge The client's main needs, which are typical of all companies operating in this sector, were the reduction in volume of the ...

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