SHELL INSATIABLE GREED
In this week's water and wastewater news, Texas reports a fatal chemical explosion, Missouri treatment plants come back online after flooding, and Des Moines sets denitrification records. More »
Finding a Treatment Solution to the Arsenic Problem
When arsenic levels fluctuated well above WHO standards, a municipality in Chile had to find an innovative solution to its water contamination problems. Here’s how AdEdge solved the problem. More » |
Hybrid Blower – Energy Savings & Reliability
Aerzen Delta Hybrid Rotary Lobe Blower is a combination of rotary lobe blower and screw compressor technologies. Wire-to-process energy usage reduction can exceed 30% over typical pd blowers depending on operational conditions and turndown range. Intake volume flow from 65 cfm to 5,300 cfm. Quiet, Compact, Energy Efficient and Reliable More » |
Water Employee Dies in Chemical Explosion
In this week's water and wastewater news, Texas reports a fatal chemical explosion, Missouri treatment plants come back online after flooding, and Des Moines sets denitrification records. More » |
Exam Study Guide: Trickling Filters
What? Another test question? That's because we want you to ace your exam. See what you know about trickling filters.More » |
Puerto Rico to Make Major Upgrades to San Juan Water Infrastructure
Under two settlements with the U.S. Environmental Protection Agency and the U.S. Department of Justice, three Puerto Rico government agencies have agreed to upgrade portions of stormwater systems they own within the Municipality of San Juan. More » |
Can Your Wastewater Treatment Plant Fuel a Municipal Fleet?
A Colorado community turns biogas into compressed natural gas for vehicles and generates significant savings on gasoline and diesel fuel. More » |
Energy Efficiency is as Easy as Smart Budget Planning
Greeley treatment plant uses smart budget planning to replace aging equipment and drive down energy costs by 37 percent. More » |
Product News
• Grundfos intelligent HVAC packaged system • Blackmer oil-free reciprocating gas compressors • Ingersoll Rand pump controller • Koch energy-efficient membrane bioreactor More » |
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