After years of hard work from its Infiltration Control Grouting Committee, NASSCO has published two new grouting specifications: Pipeline Packer Injection Capital...
Entries Tagged Research
Editorial
From the Editor - February 2022
With the advent of smartphones and watches and a variety of health and fitness apps, it’s gotten common for people to know...
Online Exclusives
Project Underway to Identify Algal Toxins in U.S. National Park Waterways
Harmful algal blooms (HABs) are a global concern that threaten human and aquatic ecosystem health and can cause severe economic damages. Algal toxins...
Online Exclusives
First Global River Database Documents 40 Years of Changes
A first-ever database of four decades of changes in the world’s largest rivers could become an important tool for urban planners seeking...
Online Exclusives
Nationwide Flood-Impact Map Is a First for Canada
A Western University flood-control expert has developed the first Canada-wide maps showing how floodplains — including low-lying areas of major cities like Vancouver and...
Online Exclusives
Groundwater Flow to Colorado River May Decline by a Third over Next 30 Years
Entry 336332A new study projects that a hot and dry future climate may lead to a 29% decline in Upper Colorado River Basin “baseflow”...
Online Exclusives
Record-Breaking Drought in Texas More Severe Than Previously Thought
In 2011, Texas experienced one of its worst droughts ever. The dry, parched conditions caused over $7 billion in crop and livestock...
Online Exclusives
The Water Tower Welcomes First Tenant to Innovation Campus
The Water Tower has announced that Carollo Engineers will be the first tenant at The Water Tower Innovation Center — a 55,000...
Online Exclusives
UCF Researchers Create Global Storm Surge Database
Storm surges can be deadly coastal hazards, but the current historical tide gauge data that is needed to better understand them, and...
Online Exclusives
Comparison of Continental Hydrological Models Helps Improve Water Management
While Earth’s freshwater resources are finite, the challenge of effectively and sustainably managing them as we head into a warmer future with...
Editorial
Separating Sewer Flow
Hamilton, Ontario, has a long history. The beginnings of its wastewater system date back more than 160 years, but its future is...
Online Exclusives
Model Predicts Urban Development and Greenhouse Gases Will Fuel Floods
When rain began falling in northern Georgia Sept. 15, 2009, little did Atlantans know they would witness epic flooding throughout the city....
Online Exclusives
Longer, More Frequent Periods of Drought Plague Western United States
A new study shows average temperatures have increased, annual rainfall has decreased, and dry periods have become longer and more variable across...
Online Exclusives
Sea Level Rise Drives Wastewater Leakage to Coastal Waters
When people think of sea level rise, they usually think of coastal erosion. However, recent computer modeling studies indicate that coastal wastewater...















