Table of Contents

WaterWorld

10/01/2012
Volume 12, Issue 5
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  • Feature Editorial

    • Water Treatment: Chemical and Pharmaceutical Industries

      A wide variety of products are made in the chemical and pharmaceutical manufacturing industries, typically requiring large volumes of chemicals, materials, and substances that are used throughout process operations.

    • Examining ZLD Options for Electric Power Facilities

      Three papers to be presented at the upcoming International Water Conference will discuss zero liquid discharge at power generation facilities from three very different viewpoints: one examines a project just completing the design phase, another after a period of successful operation, and a third that is moving away from zero liquid discharge in favor of a simpler and lower cost option.

    • Using Centrifuges to Remove Abrasive Solids in Reuse Applications

      North American industrial wastewater discharges are heavily regulated, and enforced with surcharges, fines, and the threat of permit rejections.

    • Aeration System Overhaul Improves Efficiency, Performance

      Grande Cheese Company is a Midwest producer of Italian cheeses and related dairy products. The Brownsville, WI, plant is Grande's largest of four production facilities. The main product from the Brownsville facility is mozzarella cheese. Grande wanted to add a new high strength wastewater anaerobic digestion treatment system to eliminate the practice of hauling and land application.

    • Membrane System Helps Clean Up Sugary Wash Water

      National Raisin of Fowler, Calif., was faced with an interesting predicament. Sales and production of its products were rapidly increasing, yet at the same time so were its wastewater costs.

  • Columns

    • List Recognizes Top Water Tech Companies

      I edit magazines for both the industrial and municipal water markets. A complaint I hear often on the municipal side is the slow pace of innovation in the water industry and the long and difficult path companies with new technologies must take to be accepted by the very conservative water market.

    • EPA Promises Improvements for California Bay Delta Region

      The U.S. Environmental Protection Agency has announced a plan to improve water quality, restore aquatic habitat, and improve the management of the San Francisco Bay Delta Estuary.

    • Centrifugally Cast Pipe Repair Resolves Storm Sewer Challenge

      Otay Landfill, in Chula Vista, Calif., near San Diego, is operated by Republic Services, a sustainably minded provider of solid waste collection, transfer, recycling, and disposal services.

  • Department

 


TODAY'S HEADLINES

Interior releases updated hydraulic fracturing draft rule for public, Indian lands

The Dept. of the Interior released an updated draft proposal establishing safety standards for hydraulic fracturing on public and Indian lands.

PA American Water marks completion of $101M Pittsburgh water treatment project

Pennsylvania American Water marked the completion of $101M in upgrades to Pittsburgh water treatment plants to improve service and public safety.

GE membrane technology to be installed at largest European drinking water plant

Erope's largest drinking water purification plant to feature GE's ZeeWeed* 500 water treatment technology is under construction in Ravenna, Italy.

Groundwater, soil cleanup begins at CA Superfund site

EPA announced that work will begin this week to address soil and groundwater contamination at the Pacific Pipeline Superfund Site in Fillmore, Calif.

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