In 1999, publicly owned wastewater treatment plants served 189.7 million people and treated 32.1 billion gallons per day. Today, that number is...
Online Exclusives
The Impact of I&I on Treatment Capacity
Entries Tagged Inflow and Infiltration (I&I)
Mainline TV Camera Systems - R.S. Technical Services Helix
The Helix from R.S. Technical Services is a manhole inspection system designed to lower manpower costs and improve system performance by accurately...
Online Exclusives
The Financial Impact of I&I
A recent study of all municipal sewer systems in Tennessee (I&I Survey) shows that inflow and infiltration represents approximately 104.7 billion gallons...
Editorial
An 18-Year Fix
The city of Toledo has many claims to fame. It’s home to the iconic Jeep, the granddaddy of sport utility vehicles. It’s...
Editorial
Wastewater Operator Gave Up College for Collections
David McAlpin is proof that the adage “Listen to your elders” pays off. As general manager of the Blountsville (Alabama) Utility Board,...
Online Exclusives
Work Smarter Against I&I
Let’s face it, finding and removing excessive inflow and infiltration isn’t easy, and it’s not cheap. With shrinking budgets and continued deterioration...
Editorial
Stormwater Management and I&I Prevention
HDPE pipe solves swamp problem for airport expansionProblem: Building the 3,300-foot-long, east-west runway at Grand Forks International Airport in North Dakota required...
Infiltration and Leak Prevention - Strike Products I & I Barrier
The I & I Barrier from Strike Products is designed to stop water from leaking into a manhole through the grade rings....
Infiltration and Leak Prevention - Southland Tool Arrow Diamond Calcium Cutter
The Arrow Diamond Calcium Cutter for hydraulic jet motors from Southland Tool helps remove deposits of calcium carbonate caused by infiltration. Over...
Infiltration and Leak Prevention - Source One Environmental The Phoenix
The Phoenix heated packer from Source One Environmental helps eliminate infiltration by helping point repairs cure 50 percent faster. It has an...
Infiltration and Leak Prevention - Sealing Systems Infi-Shield Gator Wrap
Infi-Shield Gator Wrap from Sealing Systems prevents infiltration and erosion by providing a watertight seal around any manhole, catch basin or pipe...
Infiltration and Leak Prevention - Prime Resins Prime Flex 920
Prime Flex 920 from Prime Resins is a versatile, single-component, water-activated polyurethane resin that is ideal for stopping infiltration. It is used...
Infiltration and Leak Prevention - Logiball Lateral Test and Seal Grouting Packers
Logiball Lateral Test and Seal Grouting Packers for trenchless rehabilitation of collections systems are used to stop infiltration at lateral connections and...
Infiltration and Leak Prevention - LMK Technologies T-Liner
The T-Liner from LMK Technologies is a one-piece homogenous main and lateral CIPP connection liner that is ASTM F2561-compliant. It has a...
