UK Water Facility Will Use Both Ozone and UV to Treat Drinking Water

A NEW £3.4-MILLION system will boost the quality of drinking water for half of the population of North Lincolnshire in the UK. Anglian Water is seeking planning approval to extend the company’s 18-year-old treatment plant at Barrow-Upon-Humber. If given the green light, work is expected to start next month with the completion set for May […]

Nova Scotia Proposes Rules for Treating Cryptosporidium in Drinking Water

Nova Scotia’s proposed provincial guidelines to protect municipal drinking water systems from the harmful parasite cryptosporidium will affect many communities. The changes to the province’s treatment standards for municipal drinking water systems come after many municipalities have built or renovated multimillion-dollar water treatment facilities as part of the Nova Scotia water protection strategy. Both the […]

Fort Worth Adds Ozone for Drinking Water Plant

Construction on the $47 million Fort Worth Westside Water Treatment Plant began recently. It is set to have an initial treatment capacity of 12 MGD and cost $47 MM. It will treat raw water from the recently installed Tarrant Regional Water District 90-inch raw water main that connects Eagle Mountain Lake with the East Texas […]

Bromate in Drinking Water may not be as Serious as Previously Thought

Currently, allowable levels of bromate in drinking water are 10 micrograms per liter. The US EPA and WHO are considering lowering this limit. Under certain conditions, bromate may be formed when drinking water with bromide ion content is ozonated. Technologies exist to prevent or mitigate this formation, but question have been raised as to whether […]

Ozone a Solution for Taste and Odor Problems in Drinking Water

An algae bloom in the Cape Fear River caused the 22,500 Brunswick County, NC residents to have serious taste and odor problems with their water. The taste and odor problem may be a result of treating water at the Northwest Treatment Plant with chlorine dioxide. The chlorine dioxide and dying algae may create a chemical […]

Winnipeg to Add Ozonation for Drinking Water Treatment

Winnipeg is adding a state-of-the-art plant that will employ four new drinking water treatment processes once it’s on-line next year. Odor-causing algae will be clumped together by coagulants, forced to the surface with tiny air bubbles (DAF) and then skimmed off into settling ponds. Ozone will break down organic molecules into smaller, more easily destroyed […]

Highland Water Company Treats Taste and Odor Problems with Ozone

Clear Lake, a water source for Lake County, CA, is a nutrient rich body of water that is plagued by algae blooms that create serious taste and odor problems with the water. This is a situation that affects many communities drawing water from reservoirs and lakes with algae. Some water companies treating water from this […]

United Water Upgrades Ozone Equipment

United Water completed a $100 million rehabilitation of the Haworth Water Treatment Plant including ozonation equipment. The improvements were the largest single capital investment for United Water during its 140-years of operation. The project was driven by drinking water regulatory compliance issues. These were caused by pollution of the source water. Better protection of the […]

Boston Improves Water and Wasterwater Treatment with Ozone

At the International Ozone Association meeting in Boston a couple of months back, Frederick Laskey, who is the executive director of the Massachusetts Water Resource Authority (MWRA) gave one of the keynote addresses. MWRA supplies 220 MGD of drinking water and treats 350 MGD of wastewater. Boston once had, or at least what was called, […]