liquid waste vacuum Articles

  • American Liquid Waste Magazine: Clean Harbors - Providing Full Service Environmental Services

    Clean Harbors in Norwell, Massachusetts is one of the largest full service environmental firms in North America, boasting one hundred seventy-five locations, including fifty waste management facilities. They provide an array of services from industrial vacuuming to oil spill clean-up to dewatering. And Dana Aaronson, Vice President of Operations at Clean Harbors, knows all there is to know about ...


    By Clean Harbors

  • Zero liquid discharge in PVA glue production

    The Client The Client is one of the European branches of a Multinational Company leader in the production of adhesives having a wide range of industrial applications. The challenge The company carries out the mixing of basic adhesive ingredients in suitable reactors. The final product is sold in liquid form to the wood and furniture, graphic, textile ...

  • 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

  • VacuDry Indirect heated vacuum thermal Desorption by econ industries - case study

    With the VacuDry8 technology the energy-efficient treatment of hazardous and industrial waste as well as contaminated soil, oil sludge and secondary raw material is realized. Controlled vacuum and heat are used to separate minerals from oil, solvents, mercury and other hazardous substances.    At the core of the econ VacuDry8 process is a specially designed dryer chamber which ...


    By econ industries GmbH

  • How to Deal with Drilling Waste

    At present, environmental protection is a basic state policy in China, and it has been a strategic mission and goal for our country to maintain a sustainable development of society, economy and environment. Along with the continuous improvement of environmental laws and the increasing environmental awareness among people, the departments concerned have successively enacted various environmental ...


  • What is the difference between Rotary Vane and Diaphragm vacuum pumps?

    Most laboratories will have a vacuum pump. They are widely used across labs of all disciplines for a range of tasks from basic filtrations or evacuating a desiccator right up to use with large equipment such as vacuum ovens or rotary evaporators. The two most common types are rotary vane or diaphragm pumps – but ...


    By Camlab Limited

  • Thermal deoilers - Thermal deoiling replaces liquid based degreasing

    The Problem A major Automotive company was mandated to have an alternate technology for degreasing evaporator fins. They had, until recently, been deoiling metal parts in a conveyorized solvent based vapor degreasing line, but the state environmental agency mandated that the line be shut down on a certain date due to the excessive water and air pollution it generated. The company had ...


    By Epcon Industrial Systems, LP

  • Packed Cyclone Separator Removes Dust Particles While Recycling Process Liquids; New Solutions to Plant Problems

    Problem: The Monomeros Colombo Venezolanos plant in Barranquilla, Colombia, jointly operated by the South American countries of Colombia and Venezuela, produces caprolactam for the textile industry and various chemical fertilizers for agricultural use. Recently agricultural plant capabilities were increased with the addition of process units to improve the production and quality ...


    By CR Clean Air Group, LLC

  • 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 ...

  • Equipment List for full solids manage & drilling waste

    Solids Handle & drilling waste management are pretty important for drilling contractor. If they manage this division well, they can save lots of money on drilling mud / drilling chemicals, also they can be environmental friendly. There is much equipment needed for solids control & drilling waste ...


  • Chemical Industry: Packed Cyclone Separator Removes Dust Particles While Recycling Process Liquids Chemical Industry New Solutions to Plant Problems Case study

    Problem: The Monomeros Colombo Venezolanos plant in Barranquilla, Colombia, jointly operated by the South American countries of Colombia and Venezuela, produces caprolactam for the textile industry and various chemical fertilizers for agricultural use. Recently agricultural plant capabilities were increased with the addition of process units to improve the production and quality ...


    By CR Clean Air Group, LLC

  • Zero Waste to Landfill Goal: Portland Aluminium

     Portland Aluminium has achieved a significant reduction in the amount of waste going to landfill. Although driven primarily by business needs including the pursuit of efficiencies, waste reduction has been achieved by evaluating processes, gaining the commitment of its workforce and combining these efforts with both cleaner production and waste minimisation concepts. ...


  • Solving waste oil management and removal problems in power generating plants

    If your plant is like most, it is doing a good job of preventing oily water waste and waste oils from escaping into the environment. But at what cost? As labor resources dwindle, operating and maintaining drainage systems, oil separators, and sometimes inadequate oil removal equipment is expensive. Paying higher than needed costs for waste oil disposal, filtration and water treatment due to these ...


    By Oil Skimmers, Inc.

  • Remote controlled `Pit Hog™` dredge removing sludge from aeration lagoons at Los Alisos, California, Waste Water Treatment Plant

    The Los Alisos Water District Water Reclamation Plant is removing raw sewage solids, decayed algae and microorganisms, and algae-laden sludge from its aeration lagoons using a Liquid Waste Technology (LWT) remote controlled lagoon dredging system. The tertiary wastewater treatment plant treats four million gallons per day. Officials of the Lake Forest, California facility initiated the buildup ...

  • A case study of the sludge thickener - Large Commercial Facility (Office Building)

    Costs for industrial waste reduced with sludge thickener Some office buildings and large commercial facilities have wastewater treatment facilities underground. In such case, it is difficult to take dewatered cake out, so sludge is kept in liquid form and vacuumed out by pump without being dewatered. This potential customer also had been vacuuming out the liquid sludge, and had considered how to ...


    By AMCON Inc.

  • Baader machines in Iceland - Case Study

    One liquid ring pump for seven Baader machines in Iceland The island of Vestmannaeja lies off the south coast of Iceland and has one of the largest fishing ports in the countryl. It is home to around 4500 people, most of whom are working in the fishing industry. The island has several fish producers, big as well as small, all specialising in the local fish species that are found around ...


    By Samson Pumps A/S

  • Ideal for city jobs - Case Study

    Ulrik Sinding, owner of Djursland Kloakservice ApS (a sewage service company in Trustrup, Denmark) was practically born into the vacuum tanker business. Already in 1979, as a 15-year-old, he was hired by the company that his father, Orla Sinding, started in 1964. In 1989, at the age of 25, Ulrik Sinding took over the company, which has installed Samson pumps in most of its vacuum tanker trucks. ...


    By Samson Pumps A/S

  • Possibility of nuclear desalination through various membrane distillation configurations: a comparative study

    Three membrane distillation processes, direct contact membrane distillation, sweeping gas membrane distillation and vacuum membrane distillation, have been experimentally studied in a shell-and-tube capillary membrane module. Preliminary experiments were conducted using distilled water and sodium chloride aqueous solutions as feed. The effects of the operating parameters - flow rate, temperature ...


    By Inderscience Publishers

  • Landfill and Energy: A possible Combination Leachate and Distillation - Case Study

    Leachate is a product derived from the anaerobic transformation of the organic substances present in the waste. It is a liquid with different levels of pollutants present, the form and quantity of which will depend on factors such as the type of landfill, and the quantity of rainwater which filters through the landfill, mixing with the humidity of the waste itself. Due to the high level of ...

  • Recovery of Citrus Oil and Molasses: The Original Juice Company

     The Original Juice Company has realised the opportunity to recover valuable by-products from orange peel in the form of citrus oil and molasses. The installation of a vacuum distillation unit and a vertical tube evaporator required a capital cost of $1.1 million. A payback of 2 years from reduced trade waste charges and by-product sales (based on conservative market prices for citrus oil) ...


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