Ceramic Microfiltration System Articles on Environmental XPRT

Feasibility of in-line coagulation as a pretreatment for ceramic microfiltration to remove viruses

The feasibility of in-line coagulation as a pretreatment for ceramic microfiltration (MF) was verified by comparing its efficiency in the removal of viruses with that of the traditional mechanical mixing approach for coagulation, and by examining the effect of coagulant dose and coagulation time on virus removal. The in-line coagulation–ceramic MF system efficiently removed bacteriophage Qβ and ...

Dec. 1, 2010

By IWA Publishing

Long-term studies on hybrid ceramic microfiltration for treatment of surface water containing high dissolved organic matter

This long-term pilot-scale study on the performance of ceramic microfiltration (CMF) was conducted at the Bangkhen water treatment plant (BWTP), with the raw water from Chaophraya River, Thailand. Raw water turbidity and dissolved organic carbon (DOC) were varied in the ranges of 20–210 NTU and 3.0–8.5 mg/L respectively. The hybrid pilot-scale CMF (Pilot-CMF) operational parameters ...

Apr. 14, 2014

By IWA Publishing

Evaluation of norovirus removal performance in a coagulation–ceramic microfiltration process by using recombinant norovirus virus-like particles

Norovirus (NV) is a prototype strain of a group of human caliciviruses responsible for epidemic outbreaks of acute gastroenteritis worldwide. Because of the lack of a cell culture system or an animal model for this virus, studies on drinking water treatment such as separation and disinfection processes are still hampered. In the present study, we investigated NV removal performance as particles ...

Apr. 1, 2010

By IWA Publishing

What Are the Best Companies for Microfiltration and Ultrafiltration Membrane Systems?

Whether you are looking for a microfiltration or ultrafiltration (MF/UF) membrane system that will help your facility manufacture safe food and/or beverages, boiler feed water for industrial process, or treat contaminated waste to acceptable effluent standards, it can be overwhelming to search for the MF/UF membrane system that is ideal for your specific application. MF/UF membrane systems solve ...

Feb. 24, 2017

By SAMCO Technologies, Inc.

Microfiltration vs Ultrafiltration Processes: What is the Difference?

Microfiltration (MF) and ultrafiltration (UF) are both processes by which a contaminated liquid is passed through a semipermeable membrane that removes solids too large to fit through the membrane’s pore size, yielding a purified liquid stream. To what degree the stream is purified depends on the contaminants present and the pore size of the membrane. MF and UF are generally ...

Mar. 9, 2017

By SAMCO Technologies, Inc.

New treatment plant to feature ceramic membranes

The Parker Water and Sanitation District (PWSD) in Colorado has contracted for a membrane treatment system for its Rueter-Hess water treatment plant project. The new plant will treat water from the Rueter-Hess Reservoir (RHR), which is being built three miles southwest of downtown Parker on Newlin Gulch, which is a tributary drainage of Cherry Creek. The reservoir and associated treatment plan ...

Jun. 15, 2009

By PennWell Corporation

Household survey of installation and treatment efficiency of point-of-use water treatment systems in Hanoi, Vietnam

Since urban water supply is not yet available for every inhabitant in Hanoi City, numerous residents look for alternative sources such as groundwater and rainwater to compensate the supply shortage. However, in parts of Hanoi, it was reported that groundwater is polluted by various contaminants including arsenic (As) and ammonia (NH4-N). Therefore, numerous types of point-of-use (POU) water ...

Mar. 25, 2014

By IWA Publishing

Introduction to Decentralized Packaged Wastewater Treatment (PWWT) Systems - PDH Article

Learning Objectives After reading this article, you should understand: Functions and processes of a decentralized PWWT system; Design considerations of a PWWT system. Overview "Clean water will be the oil of the 21st Century." The accuracy and magnitude of this statement is resonating worldwide. ...

Nov. 16, 2011

By Contech Engineered Solutions LLC

VSEP recycles used motor oil at 90°C providing a filtrate suitable for use as marine grade diesel fuel or lube oil feedstock

A unique membrane filtration system was installed in July 2001 at a major waste oil re-refining operation in Portland, Oregan. The system manufactured by New Logic Research, Inc. of Emeryville, California near San Francisco, is being used to process used crankcase waste oil and produce filtrate that can be sold as a higher value bunker oil. The V��SEP, (Vibratory Shear Enhanced ...

May 31, 2007

By New Logic Research, Inc.

Titanium Scrap Metal Processing

Background A world-class processor of titanium scrap had a wash system whose cleaning solution was becoming contaminated with both free floating unemulsified tramp oil and emulsified water soluble oil that was being washed off of titanium turnings. As the level of oil contamination increased over time in the wash solution, cleaning effectiveness diminished. The processor uses a metric, ...

Mar. 1, 2013

By Separation Technologists, Inc.

Upgrading Pre-Existing DAF Clarifiers

Whether a Mill is pursuing a facility wide directive to reduce water consumption or simply looking for better performance from a presently installed DAF clarifier, the advancements discussed in this overview offer proven techniques to optimize existing DAF system operations. Significant operational cost reductions can be achieved with DAF System Upgrades. In addition, increasing DAF performance ...

Jan. 2, 2000

By World Water Works, Inc.

City Water International explains The Basics of Water Filtration

The Basics of Water Filtration Most of us know that filtered water is healthier than tap water because of its purity, but how does water filtration work? The basic principle is that filtered water has passed through a filter which removes contaminants through one of several methods, depending on the type of filter. Most water purification systems work in one of three ways by running water ...

Sep. 28, 2015

By City Water International

UV/H<sub>2</sub>O<sub>2</sub> treatment: an essential process in a multi barrier approach against trace chemical contaminants

UV/H₂O₂ treatment: an essential process in a multi barrier approach against trace chemical contaminants

The presence of pesticides, endocrine disruptors and pharmaceuticals caused PWN to implement multiple barriers for organic contaminant control in their surface water treatment plants. A combination of advanced oxidation by UV/H2O2 treatment and granular activated carbon (GAC) filtration is installed. Medium pressure UV experiments in a standard pilot reactor have been carried out into ...

Dec. 16, 2012

By IWA Publishing

Hyde ultrafiltration for tumbling/vibratory deburring applications

Challenge Fabrication manufacturer has an issue with discharging tumbling water from two vibratory deburring systems. Customer Hartzell Manufacturing Industry Medical, Electronic and Bank Security Product Hyde Ultrafiltration System Business Benefits Realized ...

Dec. 8, 2011

By PRAB, Inc

Picking Their Membranes - Part I -

Membrane use by water suppliers may not be new, but suppliers are considering membranes in new ways -- by number and variety of applications. Membranes can work on a wider range of resource waters, more efficiently and for less cost than before. Among membranes' attractions as substitutes for conventional water-treatment technologies, such as filtration, distillation and ion-exchange are: ...

Jan. 1, 2001

New Products Archives

Product: PURELAM® A-9000/A-9010 solventless laminating adhesive Manufacturer: Ashland Specialty ...

Apr. 25, 2005

By Actio Corporation

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