air flotation system Articles

  • Bio-diesel Application - Case Study

    More than a decade of research and development by a network of soybean farmers, backed by an environmentally responsible food processor, a local soybean association and the formation of a farmer (majority) owned firm, resulted in the construction of a biodiesel facility in the central United States. Using soybean oil as its primary feedstock, the facility planned to produce 40 million gallons of ...


    By Clean Water Technology, Inc.

  • Electrocoagulation Wastewater Treatment – An Application To Sustainably Reuse Textile Wastewater

    The textile industry is a water consumption intensive industry. Water is utilized for cleaning the raw material, and for the different steps in the textile dyeing process. Due to the effects of water scarcity and stricter environmental regulations, the cost of fresh water utilization has increased worldwide. In addition, the textile industry is faced with pressure by government regulators to move ...

  • What is Wastewater?

    What is wastewater? Wastewater, the waste discharge that first comes to mind in any discussion of stream pollution, is the discharge of domestic wastewater, which contains a large amount of organic waste. Industry also contribute substantial amounts of organic waste, some of which comes from vegetable and fruit packing; dairy processing; meat packing; tanning; processing of poultry, ...

  • Guanglian Paper Holdings pollution treatment as a "life project"

    Guanglian Paper Holdings, the last few years continuous investment of 30 billion yuan, to deal with environmental pollution as the enterprise, "life project" task, focusing on the construction of basic facilities. Guanglian Wrapping Paper Holdings from 2002, businesses with great boldness of vision, big ideas, ...


  • Process Alternative Comparisons Assisted with Biowin Modeling

    ABSTRACTPermitted at 6.4 mgd on an annual average day basis, the City of Avondale Wastewater Treatment Plant currently employs Nitrification/Denitrification process to produce effluent with maximum total nitrogen of 10 mg/L. The process consists of Aeration Basins followed by Secondary Clarifiers to treat the screened influent after the grit removal. On the solids handling side, the Wasted ...

  • Cosmetics production with smart wastewater treatment– with the disposal technology from DAS

    Emil Kiessling GmbH relies on the TFR technology from Dresden (Germany) for wastewater treatment Emil Kiessling GmbH with headquarters in Georgensgmünd, Middle Franconia (Germany), is a successful cosmetics manufacturer. The product range includes natural cosmetics through to sun ...

  • Cost-efficient oil skimmer simplifies wastewater treatment

    Tim Ruch, head mechanic at Viessman Trucking in Mankato, Minn., knew that oily sludge was a problem - specifically, the oily sludge in wastewater from cleaning out the company's tanker trucks. Meeting municipal regulations for wastewater effluent involved numerous chemicals, equipment and labor hours. However, after purchasing a fully automatic oil skimmer from Oil Skimmers Inc. of Cleveland, the ...


    By Oil Skimmers, Inc.

  • Well oiled machines

    On November 1, 2004, Bridgewater's first oil skimmer began removing oil from its mill drains. At a cost of $6,500, the skimmer, supplied by Abanaki UK Ltd, represents a significant investment and underlies Bridgewater's commitment to enhancing the operation of its Effluent Treatment Plant. The acquisition of an oil skimmer materialized following lengthy periods of under performance from a ...


    By Abanaki Corporation

  • GWT BIO PS10 Series Case Study- Petrochemical Sludge Reduction

    GWT BIO™ Series Natural Microbiological Product Petroleum Refinery Field Case Study This field case study describes how our GWT BIO PS10 series natural microbiological product provides an alternate solution for disposal of hazardous organic compounds and offers a long term, cost-effective solution to the toughest waste water ...

  • Oil Water Emulsion Wastewater Treatment

    Oil Water Emulsion Wastewater Treatment Industry Oil Recovery - Improved Efficiencies A refinery was having several upsets in their biological system due to high loadings of oils after pretreatment API separators and ...


    By Integrated Engineers Inc.

  • Oil Recovery

    Industrial Wastewater Treatment Success Stories Oil Water Emulsion Wastewater Treatment Industry Oil Recovery - Improved Efficiencies A refinery was having several upsets in their ...


    By Integrated Engineers Inc.

  • Wastewater sterilization (purification): completely new method “vortex layer machine”

    The purification and safe disposal (neutralization) of industrial waste water effluents represent a very important ecological problem. The principal problem or requirement involves reducing the concentration of harmful impurities to concentration levels below their maximum allowable concentration limits. In fulfilling this requirement the amount of fresh water consumption needed to maintain the ...


    By GlobeCore GmbH

  • Doe Run Peru – Improving productivity with environmental responsibility - Case Study

    Doe Run Peru aims to become a preferred global provider of premium metals and services, while at the same time working to operate in a socially and environmentally responsible way. The mining and metals company employs roughly 4,000 people at its operations in Peru’s central Andes. The company has run the La Oroya metallurgical complex since 1997 and the Cobriza mine in the Huancavelica ...


    By Beltran Technologies, Inc.

  • Latest analytical technology ensures biogas efficiency

    Anaerobic Digestion (AD) relies on the ability of specific micro-organisms to convert organic material into a gas that can be used to generate electricity. However, these bacteria require specific conditions if they are to function effectively and instrumentation specialist company HACH LANGE has developed a range of online, portable and laboratory instruments that have enabled a large number of ...


  • Reverse Osmosis and Water Purification

    From water reuse to desalination, reverse osmosis plays a key role in supplying fresh water where it’s needed ...


    By Fluence Corporation

  • DAF Retrofitting with GEM LSGM Technology - Case Study

    Introduction Clean Water Technology, Inc. (CWT) is the creator of the Gas Energy Mixing (GEM) System - the most advanced primary treatment system on the market. As an alternative to replacing existing Dissolved Air Flotation (DAF), CWT introduces “DAF RETROFITS” utilizing innovative GEM Technology to provide superior reduction of total suspended solids (TSS), biological and ...


    By Clean Water Technology, Inc.

  • Seven Ways Your Facility Isn’t Meeting Effluent Regulations and How to Solve Them

    Whether you own, operate, or help manage a municipal or industrial facility that deals with wastewater, it’s important to understand how wastewater treatment can play a significant role in the overall health of your business, especially when it comes to meeting effluent regulations. This is an important part of the wastewater treatment process to consider, as ignoring it could earn your ...


    By SAMCO Technologies, Inc.

  • Description of the Wave Rocker - Technical version -

    Untitled Document Most people think about the sea and waves as something that moves up and down and something that rushes in and out. These observations are correct, but there are many other facts ...


  • The design and build of a process and wastewater treatment plant - Wastewater inlet COD: 3000 mg/l - Case Study

    The client Our Client has been on the market since about 50 years and is one of the most important protagonists of the Italian dairy industry. The business of this Group consists of 4 main areas: milk and cream, yogurt, cheese and “diversification”, which includes industrial gastronomic specialities, eggs and desserts. Milk still remains his primary activity, even if, with the ...


    By IDRAFLOT

  • Cyanide Spill at Baia Mare - Assessment Mission Report UNEP/OCHA

    Introduction On 30 January 2000, following a breach in the tailing dam of the Aurul SA Baia Mare Company, a major spill of cyanide-rich tailings waste was released into the river system near Baia Mare in north west Romania. The contaminant travelled via tributaries into the river Somes, Tisza and finally into the Danube before reaching the Black Sea. A team of international ...

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