metals in water Applications | Environmental XPRT

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Water Testing for Automatic Rinse Tank Controls

Proper rinsing is one of the most important steps in quality manufacturing or metal finishing. Plenty of low cost, good quality water for rinsing has been available in the past, so rinse water conservation has been largely ignored. Today, this is no longer true. Tap water costs have increased dramatically. Various new regulations are now in effect which limit the allowable volume of wastewater. Others require wastewater treatment. Still other laws tax the amount of water going down the sewer. These factors...

By Myron L Company based in Carlsbad, CALIFORNIA (USA).

Detection of specific heavy metal content in water

Detection of heavy metal concentration in water, sea water, environmental waters and pre-treated waste water to low PPB levels using a hand held fluorimeter. Test results acquired within one minute. Technology uses DNAzyme based fluorimetric detection.

By ANDalyze, Inc. based in Champaign, ILLINOIS (USA).

Metal finishing wastewater solution

Metal finishing wastewater is a common application for ENCON Wastewater Evaporators. There are many types of wastewater generated in metal finishing. These include vibratory / tumbling wastewater, stamping wastewater, die casting wastewater and polishing wastewater. Metal Finishing wastewater cannot be simply flushed down the drain. Many companies choose to avoid the headaches of labor-intensive wastewater treatment technologies such as chemical treatment or filtration and simply pay to haul the wastewater....

By ENCON Evaporators based in Hooksett, NEW HAMPSHIRE (USA).

Trace metals monitoring in water for drinking water intake and distribution

By Modern Water - Monitoring Division based in Cambridge, UNITED KINGDOM.

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Anaerobic water purification systems for metal and mining

Sustainable metal recovery and water treatment. The metal and mining industry is increasingly aware of the opportunities to recover valuable resources from process and bleed streams. This combines creating revenues with environmental sustainability. The traditional method of removing dissolved metals and sulphate from aqueous process- and waste streams in the metal and mining industry is by neutralization with an alkaline agent like lime. The gypsum and metal hydroxides which are produced in this process...

By Paques B.V. based in EL Balk, NETHERLANDS.

Wastewater treatment for the metal industry

Wastewater and process water treatment in the metal industry. Industrial waste water or circuit water in the metal industry can be broken down into many comprehensive, subject-specific areas. AWAS has developed various methods of treatment technology for the metal industry in the last 30 years. Generally we accept any environmental challenge and like to respond to individual problems.

By AWAS International GmbH based in Wilnsdorf, GERMANY.

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Hazardous waste treatment solutions for metal industry

Sludge by-products from the metalworking industry have a high potential for recycling. Prolonged grinding processes can generate large amounts of highly valuable, alloy-rich sludge; consisting of metal powder and cooling lubricants. Inside our VacuDry system, the thermal separation of the liquids (hydrocarbons, eventually water) and solids (metal powder) takes place in an oxygen free atmosphere. This absence of oxygen ultimately eliminates material degradation by oxidation, and self-ignition or explosion...

By econ industries services GmbH based in Starnberg, GERMANY.

Trace metals monitoring in water for contaminated land remediation

By Modern Water - Monitoring Division based in Cambridge, UNITED KINGDOM.

Trace metals monitoring in water for accidental contamination events

By Modern Water - Monitoring Division based in Cambridge, UNITED KINGDOM.

Wastewater treatment for the metallurgic industry

Waste water in this sector has a high concentration of heavy metals, oils and products in decomposition. The oils and emulgents lead to foam production at the water treatment plants. The treatment of these oils is very important.

By Aguambiente based in La Cistérniga, SPAIN.

Oil skimmers for canning industry

Automated can plants that need clean metal to manufacture metal cans depend on belt mop skimmers to continuously remove oil from wash water and the belt mop skimmer is perfect. Simple design and low maintenance results in a dependable way to remove oil while improving product quality.

By Ambar Oil Skimmers based in Westwego, LOUISIANA (USA).

Industrial water softening

The presence of certain metal ions in water causes a variety of problems. These ions interfere with the action of soaps, lead to build up of limescale, which can foul plumbing, boilers, heating equipment. Water softening is the removal of calcium, magnesium, and certain other metal cations in hard water. The resulting soft water extends the lifetime of plumbing and heating equipment. Softening of low TDS ( Total Dissolved Solids ) water is done commonly with a Strong Acid Cation ( SAC ) exchange resin operating...

By PuriTech Ltd based in Herentals, BELGIUM.

Treatment of Municipal Water

TIGG specializes in providing equipment and services for removal of disinfection byproducts, metals, organics and solids in the municipal water treatment market using activated carbon and other media. In addition to treatment systems for the municipal water market, TIGG can design and fabricate tanks for surge protection and emergency water storage.

By TIGG, LLC based in Oakdale, PENNSYLVANIA (USA).

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Determination of zinc in water by fluorimetric method

In accordance with WHO’s Guidelines for Drinking Water Quality there is no health-based guideline value of zinc in water concentration. Concentration of zinc in tap water can increase as a result of its dissolution from pipes. Also, elevated levels of zinc may be an indicator of increased concentrations of other toxic metals; thereby zinc in water analysis is an essential analytical task. Lumex Instruments provides sensitive and selective fluorimetric method for the measurement of mass concentration of zinc in...

By Lumex Instruments Group based in Mission, BRITISH COLUMBIA (CANADA).

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Water Treatment Solutions for Radium Removal

Radium is found naturally in uranium ores. It is an alkaline earth metal that decomposes in water and it is over a million times more radioactive than the same mass of uranium. As a radiological hazard that emits alpha, beta, and gamma rays, it is a carcinogen.

By Adedge Water Technologies, LLC based in Buford, GEORGIA (US) (USA).

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Determination of aluminium in water by fluorimetric method

Aluminium is the most abundant metallic element and its salts are widely used as a coagulation treatment agent. At the same time increased levels of aluminium may lead to renal diseases and cause undesirable color and turbidity of distributed water. There are practicable levels of aluminium in water based on optimization of the coagulation process at drinking-water plants: 0.1 mg/L or less for large water-treatment facilities and 0.2 mg/L or less for small. Lumex Instruments provides accurate and selective...

By Lumex Instruments Group based in Mission, BRITISH COLUMBIA (CANADA).

Hydrocyclones for quench water treatment

Cost Effective Protection with Krebs Hydrocyclones for Quench Water Treatment. High Efficiency products to remove mill scale in steel plants and metal forming applications.

By FLSmidth KREBS based in Tucson, ARIZONA (USA).

Oil skimmers for steel industry

AMBAR has supplied oil skimmers to the steel industry for over 25 years. The most common application for the Oil Mop skimmer is the removal of oil and grease form scale pits. Other applications include cooling ponds, retention ponds, in-ground sumps and waste water treatment pits. The advantage that AMBAR Environmental`s Oil Mop skimmers have over its competition is its versatility in a wide variety of applications. With the use of Tail Pulleys or Rollers, Rope Mop can be routed to provide excellent coverage...

By Ambar Oil Skimmers based in Westwego, LOUISIANA (USA).

Industrial water Gold and Silver

Cyanidation is still the most widely used method to leach gold, using sodium or calcium cyanide as lixiviant. An anionic gold-cyanide complex is formed that is extractable by basic resins. Other metals present in the ore, such as silver and base metals ( copper, nickel, cobalt, zinc, iron, etc. ) are also leached in cyanide media. Selective ion exchange resins are designed to preferentially adsorb the mono-valent gold-cyanide species.

By PuriTech Ltd based in Herentals, BELGIUM.

Evaporation technology for mining & primary metals industries

Water is essential component in the mining and steel industries. The main needs under this aspect are optimizing the management of the resources, improving productivity by treating available water for specific production process requirements and managing environmental risks by treating contaminated pond and underground mine water to remove heavy metals, arsenic and other contaminants for safe discharge into sensitive environment.

By EVALED-Evaporator based in Zoppola (PN), ITALY.

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