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waste management news Applications

  • X-ray fluorescence XRF analysis for environmental protection and waste management

    To meet the requirements of new regulations and to protect the environment effectively, industries need techniques that enable the analysis of elements at lowest concentration levels. Bruker X-ray fluorescence (XRF) analysis is the most suitable analytical technique for handling different kinds of materials. Bruker’s XRF, ICP-MS, GC, TOF-MS, FT-IR, CBRNE products and applications help you to monitor contaminated land efficiently and quickly, to determine hazardous elements in the air and water, as well as to classify waste material and to specify products for recycling and disposal. Whether solids, sludge, filters, liquids or powders: there is a fast and simple sample preparation technique for every material type.

    By Bruker Corporation based in Billerica, MASSACHUSETTS (USA).

  • Water & Waste Water LIMS Solutions

    Water testing laboratories and laboratories that support water treatment plants have long discovered the benefits of Laboratory Information Management Systems - LIMS. Today many are looking to replace earlier systems with a system that is easier to support, has a proven upgrade path and is highly flexible and configurable. These laboratories as well as new facilities being commissioned will benefit by installing a user specific configuration from the very successful Autoscribe Matrix LIMS software designed specifically for the water and waste water industry.

    By Autoscribe Informatics based in Reading,, UNITED KINGDOM.

  • Waste water respirometry solutions for toxicity testing

    If industrial wastewater entering a treatment works contains toxic components the rate of biodegradation will be inhibited or stop completely. This can result in failed consents and will certainly give rise to operational problems. Visible indications include deflocculation, bulking and the appearance of filamentous bacteria. Sometimes, there are no visible effects. When the sludge bacteria are inhibited, there is the possibility of toxicity carryover in the effluent that is discharged to receiving waters. With new environmental legislation being introduced, worldwide, to protect the natural environment, toxin discharge is now a serious concern for treatment plant managers.

    By Strathkelvin Instruments Ltd. based in North Lanarkshire, UNITED KINGDOM.

  • Waste water respirometry solutions for toxicity tracking

    If toxicity is identified in a mixed sewage entering a treatment works, the problem for the plant manager is to track and identify the source of the toxicity. This can be done by sampling the effluent stream at various points in its length. By working in a logical sequence back up the sewer network the number of samples can be minimised. This type of testing should be rigorously enforced for new product introduction by a waste producer, as well as sampling the effluents directly at source. The samples would be tested against the activated sludge of the receiving works, using the Respiration Inhibition Test or the Nitrification Inhibition Test.

    By Strathkelvin Instruments Ltd. based in North Lanarkshire, UNITED KINGDOM.

  • Flaring Solutions for the Landfill Industry - Leachate Evaporation

    Increased concern for the environment has led to new opportunities for landfills to better manage their waste gas. ABUTEC works with the landfill industry to ensure that leachate evaporation is handled in the most efficient way possible. ABUTEC’s high temperature enclosed combustors meet state and federal regulations for burning landfill waste gas at a minimum of 99% destruction and removal efficiency (DRE), meaning almost 100 percent of the vapor to be destroyed is converted to CO and water. These combustors are of high quality, flexibility, low emissions, CSA-approved and able to burn very low calorific gas. When combined with a heat exchanger, the unit can efficiently evaporate the leachate eliminating the need for expensive trucking or disposal.

    By ABUTEC LLC based in Kennesaw, GEORGIA (US) (USA).

  • Waste water respirometry solutions for toxicity reduction tests

    In industrial manufacturing companies, before a new process comes on-line, it is important to measure the toxicity of the effluent stream. This is especially the case for companies who treat their own waste. From the toxicity value (EC50) obtained, it may be a cost-effective solution to simply discharge the effluent to the treatment works at a slow and defined rate to minimise damage to the activated sludge. Following a period of acclimatisation it is often possible to increase feed rates to the plant and this can again be managed using the Strathtox Respirometer. An alternative approach is to undertake toxicity reduction procedures, such as neutralisation or acid hydrolysis, in pilot-scale laboratory studies. The Respiration or the Nitrification Inhibition Test may be used for this. In the future, toxicity reduction may be stipulated by local authority, water company or publicly-owned treatment works prior to giving discharge consents. Toxicity reduction may be evaluated using toxicity tests on activated sludge provided by the treatment works.

    By Strathkelvin Instruments Ltd. based in North Lanarkshire, UNITED KINGDOM.

  • Mexico customer bought 6 sets waste tyre pyrolysis plant in 2013

    Mexico customer meeting for waste tyre pyrolysis plant In 2013, one customer from Mexico found us, after communicating with our project manager, this customer finally decided to buy 6 sets waste tyre pyrolysis plant, his machine finished installing and commissioning at August, and run well till now. Actually before cooperation with us, this customer already bought 2 sets from other suppliers, however he often meets problems when operating, till the end, machine can not operate normally. But this customer knows waste tire pyrolysis is absolutely a very good project, and has a bright future. So after careful consideration, customer decided to find new waste tyre pyrolysis plant supplier. Due to operating this machine before, this customer knows machine well, so this time, customer compared carefully, studied every component, even to very small unit. Finally he chose DOING as his cooperation partner, and bought 6 sets machine at one time. www.wastetireoil.com

  • REPLACING WATER SOFTENER WITH GREEN SCALEWATCHER WATER CONDITIONER

    Roper’s Restaurant, a cowboy themed restaurant in Albuquerque, New Mexico has replaced its water softener with the computerized, electronic, water-conditioner Scalewatcher from Scalewatcher North America. By installing Scalewatcher, the restaurant has avoided paying the $500 quoted for replacement media for its old water softener and also saved hundreds of dollars a year in salt and water thereby providing Roper’s with a short-term payback on the unit. Roper’s Restaurant, part of Outwest Eateries LLC dba, is located in a hard water area. This necessitated Bryce Chant, owner of Roper’s Restaurant using a water softener to prevent scale formation in the kitchen. “When I was given the price to repair our old water softener, I decided to install the Scalewatcher from Advance Plumbing”, said Bryce Chant of Roper’s Restaurant. We have had great success with it. Even though we had a water softener we still had hard water scale and a white ‘film’ in the dishwasher. Now with Scalewatcher that scale and ‘film’ has disappeared.” The average restaurant consumes 5,800 gallons of water daily, with 50% being used in the kitchen. If not properly treated, hard water can drain a restaurant’s bottom line due to the early renewal of capital equipment such as water heaters, boilers, coffee makers, dishwashers, steamers and other water-fed equipment. Hard water contains calcium carbonate that adheres to heating elements and the internal surfaces causing scale buildup that impairs efficiency. The limescale that deposits on the heating element will, if untreated, reduces efficiency, induces corrosion of the element and ultimately lead to appliance failure. In addition in restaurants, hard water also necessitates the use of additional detergents. In fact, for every additional grain of hard water, detergent use increases by between 2% and 4% per 1,000 gallons of water used. Many restaurants, like Roper’s use a water softener to reduce limescale. However, water softeners use copious amounts of both water and salt, which are expensive to buy and salt is also bulky to store. In addition, in many States now, including Southern California, municipalities and water departments are severely limiting, and in some cases prohibiting, the use of salt-regenerating water softeners due to concern regarding the increased levels of salt in ground water. The award-winning Scalewatcher system not only helps restaurants meet these regulations by minimizing salt usage but also saves money on salt purchase and has the additional benefit of removing scale from water-fed equipment. The environmentally friendly Scalewatcher provides a permanent solution to hard water problems without the need of chemicals, salt or maintenance. It works by producing a varying electronically applied force field, induced by a coil wrapped around the outside of the pipework, which keeps the minerals in suspension and thus prevents limescale forming. The water’s increased solubility enables it to dissolve existing scale, which is gradually washed away. “We are saving money each month because we do not have to purchase salt for the water softener and we are not dumping salt filled water down the drain because there is no brine process with Scalewatcher”, said Bryce Chant. “Living in New Mexico with our drought situation, I hated knowing all that water was being wasted. Scalewatcher is a truly ‘green’ technology that we are happy we have implemented”. Roper’s Restaurant has been so impressed with the Scalewatcher technology that the managers have bought units for their homes and have recommended it to family and friends. Scalewatcher models are based on continuous research and over 20 years experience and expertise as market leaders in electronic scale control with countless units sold worldwide. The patented Scalewatcher systems start at $248.00 USD and are capable of treating pipe sizes from one to 120 inches. All Scalewatcher systems come with a full performance guarantee and include free shipping throughout North America.

    By Scalewatcher North America Inc. based in Oxford, PENNSYLVANIA (USA).

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