INDUSTRIAL WATER ARTICLES

Biological nutrient removal system to improve VA wastewater plant operations

Hopewell Regional Wastewater Treatment Facility in Hopewell, Va., will receive a new technology that couples a moving bed bioreactor with a high-rate dissolved air flotation system to help bring its total nitrogen waste load into compliance with local regulations.

Wastewater Disinfection: Replacement Ozone System for Springfield WWTP Doubles Ozone Concentration, Halves Power Consumption

Replacement of a low-frequency, shell-and-tube ozone generating system with a much higher efficiency, medium-frequency system at Clean Water Services’ 64-million-GPD Southwest Wastewater Treatment Plant in Springfield, Mo., has increased ozone concentration from a range of 3 to 3.5 percent to an average of 6 to 7 percent, and as high as 12 percent.

2014 Stockholm Junior Water Prize winner announced

The Stockholm International Water Institute recently announced that Hayley Todesco from Canada has received the 2014 Stockholm Junior Water Prize for inventing a method that uses sand filters to treat oil contaminated water and recover water for reuse.

WV company to pay $3M civil penalty to resolve alleged CWA violations

The EPA, West Virginia Department of Environmental Protection and Department of Justice announced a settlement with Trans Energy Inc., requiring the company to restore streams and wetlands at 15 sites in WV polluted by its unauthorized discharge of dredge or fill material.

Key global shale resources face growing water stress, finds report

According to a new report by the World Resources Institute, governments and businesses using hydraulic fracturing to develop shale gas could face intense water competition in the world's largest reserves.

Gas chlorinator

WEFTEC Preview

The 2014 Water Environment Federation Annual Technical Exhibition and Conference (WEFTEC) — considered the largest annual water quality event in the world — will take place Sept. 27-Oct. 1 at the New Orleans Ernest N. Morial Convention Center in New Orleans, La.

Flow meters

Liquid level transmitter

Analyzer

INDUSTRIAL WATERWORLD

Sep 2014
Volume 14, Issue 5
iwwcover

BUYER'S GUIDE COMPANIES

International Power Machinery Co

Buys and sells both 50- and 60-cycle new and pre-owned electrical, gas, steam and power equipment.

BioWorld Products Inc

Manufactures and markets biotechnology products for wastewater treatment, odor control, natural algae treatment, hydr...

Chemviron Carbon

Manufactures, supplies and develops activated carbon products and services for optimising production processes and sa...

Shakti Swarupa Industries pvt Ltd

Offers pH, conductivity, turbidity, side stream filters, chemical dosing systems and online water monitoring system. ...

BUYER'S GUIDE PRODUCTS

REGAL SULPHONATORS

Based on same simple, efficient design that has made REGAL Gas Chlorinators the industry standard. Used to de-chlorin...

Chlorinators Inc

Produces gas chlorinators, sulphonators and ammoniators for municipal or industrial water and wastewater treatment.

The Series C16 PortaSens II

This portable gas leak detector is a versatile tool for performing regular leak checks in gas storage areas, around p...

GD-1000 Gas Leak Detector

The Model GD-1000 Premier Series Gas Detector is a fast, reliable, easy-to-program instrument for detection of chlori...