Chemical Metering Pump Articles - page 7

Park City, Utah Arsenic removal from ground water

Background Park City Utah Water, which serves a population of 6,500, has five water sources. Spiro Tunnel and Spiro Portal are two that were in need of Iron and Manganese removal as well as above limits for Arsenic. Filtronics was engaged by the engineering firm of Eckhoff, Watson and Preator (EWP), Salt Lake City, to perform pilot tests for the Park City Municipal Corporation. The ...

Oct. 4, 2011

By Filtronics, Incorporated

Continuous blender increases production, diminishes heat buildup

CJB Industries, Valdosta, Ga., custom-formulates, processes, and packages chemicals and provides research, development, and engineering services. CJB's newest production line is for a high-loading solid that combines 50 percent liquid acid with 50 percent dry clay product, resulting in an 8- to 16-mesh dry corrosive granular material that resembles kitty litter. The customer for this material ...

Dec. 5, 2014

By Munson Machinery Company, Inc.

Application of Membrane Technology for the Recovery and Reuse of Water

Abstract As water and sewer costs are expected to increase over the next decade, membrane technology will continue to be a viable and economical option in the recovery and reuse of water. This paper describes the mechanism of membrane effected separation (specifically reverse osmosis, ultrafiltration and microfiltration), membranes commercially available, membrane element configurations, and how ...

Jan. 1, 1995

Sick-building syndrome and building-related illness

Significant health problems linked to very poor indoor air qualityIndoor Air Quality (IAQ) deals with the content of interior air that could affect health and comfort of building occupants. The IAQ may be compromised by microbial contaminants (mold, bacteria), chemicals (such as carbon monoxide, radon), allergens, or any mass or energy stressor are more prevalent than anyone could have predicted. ...

Jul. 1, 1996

By Pure Earth Environmental Laboratory, Inc.

Water Sustainability

I7.1 | Water Optimization – 30% Groundwater Use Reduction Tabatha Pellerin, Senior Program Manager, AECOM AECOM assisted the Entergy Lewis Creek gas/coal fired electric power plant with water conservation efforts prompted by a goal of 30% ...

Nov. 6, 2011

By Energy, Utility & Environment Conference (EUEC)

Efficient Operation of Lighting, Hot Water and Air Conditioning: Hotel Inter Continental Sydney

To improve its environmental performance and save nearly $300,000 per year, the Hotel Inter Continental Sydney changed some practices that seemed insignificant in themselves but which collectively, wasted massive resources. The changes cost around $275,000 and no adverse affect on guest amenity. They included lowering the power of lights that were too bright, lowering the temperature of ...

Jul. 1, 1998

Why Water Management Professionals Can’t Afford to Ignore Innovation

Innovation in the water management industry is born from the collaboration between water managers, operators, engineers and manufacturers who set out to resolve problems or improve service levels that impact all parts of the supply chain. This is usually the result of early adopters either at the field level or in engineering ...

Jan. 11, 2017

By Singer Valve Inc.

Can saltwater quench our growing thirst?

An increasingly water-stressed world takes a new look at desalination. It seems simple enough: Take the salt out of water so it’s drinkable. But it’s far more complex than it appears at first glance. It’s also increasingly crucial in a world where freshwater resources are progressively strained by population growth, development, droughts, ...

Apr. 13, 2015

By Ensia

Can we bury the carbon dioxide problem?

Seriously — carbon capture and storage could be a game-changer. Mention “carbon capture and storage” — the process of trapping carbon dioxide produced in fossil-fuel burning or other industrial processes and burying it underground — in polite company, and you’re likely to be pounced on. It’s absurdly expensive. It can never be rolled ...

Apr. 7, 2016

By Ensia

Trends, features and recent research efforts in the field of hybrid electric vehicle

Untitled Document Introduction The USEPA ...

Jan. 1, 2004

By Bionomic Industries Inc.

Sustainable wastewater separation treatment systems coupled with nutrient and water reducing greywater reuse technologies

Nationally and internationally, pressure is increasing to introduce nutrient reducing, water conserving and recycling measures for sustainable residential and small community water/wastewater systems. Reports of inadequate water quality and quantity are being reported daily. Over the past thirty years the federal government and State of Alaska have invested over 4 billion dollars installing piped ...

Sep. 15, 2011

Biocycle world

RECYCLING COALITION CALLS FOR MORATORIUM ON PLA BOTTLESA coalition of recycling organizations challenged NatureWorks' plans to push use of its biobased plastic, polylactic acid (PLA) in bottles. It called on the company to agree to a moratorium on any further expansion until the bioresin's recyclability has been demonstrated. A subsidiary of Cargill, NatureWorks has commercialized the ...

Nov. 1, 2006

By BioCycle Magazine

Odor Control Advances at Composting Facility

The Rockland County (New York) Cocomposting Facility began operations in February, 1999, processing biosolids from the five publicly owned treatment works (POTWs) in the county. The Rockland County Solid Waste Management Authority (RCSWMA) owns the facility, but contracted with Waste Management of New York to design, build and operate (DBO) the 110 wet tons/day agitated bin composting facility ...

Jan. 1, 2000

By BioCycle Magazine

Treatment of Cyanide Bearing Wastewaters

Water Innovations utilizes a 2-stage Cyanide Oxidation (CN) system that can treat from 2 GPM to 10 GPM. In the first stage of treatment, hypochlorite oxidizes cyanide to cyanate. It consists of two double-wall “Batch” Cyanide Oxidation Tank and an accumulation tank for cyanide-bearing rinse water, each tank equipped with one mixer. Wastewater containing cyanide will be pumped or flow ...

Jan. 2, 2017

By Water Innovations, Inc

4700 Sampler Industrial Park Wastewater Monitoring - InfraServ Knapsack, Germany - Case Study

The Model 4700 Automatic Refrigerated Sampler from Teledyne Isco, Inc. is used for water quality monitoring at an industrial park operated by InfraServ Knapsack, Germany InfraServ Knapsack InfraServ GmbH & Co. Knapsack KG is the company that operates the Chemical Industrial Park Knapsack. The site is situated in Huerth, south of Cologne in Germany. The park is divided into ...

Mar. 3, 2017

By Teledyne Isco

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