Groundwater Containment - Soil and Groundwater Information

Articles & Whitepapers

Treatment Systems For Sulfate Removal in Water and Wastewater

Treatment Systems For Sulfate Removal in Water and Wastewater (yasa.ltd) Sulfate in water can be harmful for humans and must be removed from effluents in industrial applications by using the correct water treatment systems before disposal. Sulfate, a soluble, divalent anion (SO42−), is produced from the oxidation of elemental sulfur, sulfide minerals, or organic sulfur, and is often found ...

Project - Database and Groundwater Model Analysis of the Oak Ridges Moraine, Ontario

Project Description: Land development in the Greater Toronto Area (GTA) is encroaching on the high recharge areas of the Oak Ridges Moraine (ORM). The ORM provides drinking water for over 2 million ...

Supreme Court Ruling Sets New Test for Clean Water Act Permitting

On April 23, 2020, the Supreme Court ruled that pollution traveling indirectly to rivers and streams through groundwater can be covered by the Clean Water Act’s (CWA) permitting requirements. The case, County of Maui, Hawaii v. Hawaii ...

Showcase

Lagoon Liners

Cost-Effective Method For Lining Environmental Control and Water Conservation Facilities. Geosynthetic Liners offer a cost-effective method for lining environmental control and water conservation facilities. Liners prevent leachate and waste liquid components from leaking from impoundments and subsequently entering and contaminating ground water. Liners can be used to contain water impoundment ...