Arizona, California and Nevada on Monday proposed a plan to significantly reduce their water use from the drought-stricken Colorado River over the next three years, a potential breakthrough in a year-long stalemate over how to deal with a rising problem that pitted Western states against one another. The plan would conserve an additional 3 million acre-feet of water from the 1,450-mile river that provides water to 40 million people in seven U.S. states, parts of Mexico and more than two dozen Native American tribes.
Can beer convince people to drink recycled wastewater?
The water Bump used to make Revival came from the northwestern edge of Los Angeles, where the Las Virgenes Municipal Water District recently opened a small demo facility as a showcase for the public to learn about potable reuse. Las Virgenes depends entirely on water from the California State Water Project, a 700-mile system of canals, dams and pumps that transports fresh water from the northern part of the state. After that water passes through toilets and drains in the district, it goes to a traditional waste treatment plant; from there, it’s either discharged into a local creek (and eventually into the Pacific Ocean) or sent through specially designated purple pipes to irrigate parks and golf courses. Three years ago, Las Virgenes began piping a small fraction of the plant’s outflow — about 1 million gallons a day — into the demo facility, where it is put through the additional steps of ultrafiltration (UF), reverse osmosis (RO) and an ultraviolet-advanced oxidation process (UV AOP) to be brought up to state’s standards for recycled drinking water. Each step in this alphabet soup of water tech removes increasingly small contaminants, from bacteria to viruses to salts and hormones.
This new tech is said to filter 99% of ‘forever chemicals’ from water
The treatment was designed by researchers at the University of British Columbia, and it utilizes a silica-based material that can absorb up to 99 percent of the forever chemicals found in water. The PFAS are then removed from the material, which can be used again to remove even more toxins. The potential here is exceptional, allowing us to remove these dangerous chemicals from water completely.
Manitoba students bring home prizes from Canada-Wide Science Fair
Baljot Rai arrived carrying his project sign, covered with signatures of other students he met at the fair. Rai was selected as a finalist for the Canadian Stockholm Junior Water Prize for his work using zebra mussel shells to absorb phospherous in water. He and two other students from CWSF will submit reports on their projects, and the winner will compete for the Stockholm Junior Water Prize in Sweden in August 2023.
Are New Brunswickers ready for nature-based climate solutions?
'Forever chemicals' found in Canadians' blood samples: report
Toxic "forever chemicals" are being found in the blood of Canadians — and even higher levels are being found in northern Indigenous communities — says a new report from the government of Canada. Health Canada and Environment Canada have released a draft assessment of the science on per- and polyfluoroalkyl substances (PFAS). Both departments propose listing the human-made chemicals as toxic under the Canadian Environmental Protection Act (CEPA). Canadians have until mid-July to weigh in on the proposed change.
Yellowknife needs to find extra $23M for critical new water pipe
The City of Yellowknife says the cost of a new underwater pipeline to its municipal water source has risen from $34 million to $57 million in the four years since federal funding was received. The city has almost $26 million in federal cash from a disaster mitigation fund to put toward the pipeline from the Yellowknife River to its treatment facility. Initially, that left the city with $8 million to find. But a fresh assessment of the project puts the bill at $23 million more than was first thought in 2019, before the pandemic and various global supply chain issues. Under its agreement with the federal government, the city has to find all of that extra cash – a total of $31 million once you add the cost increase to the initial $8 million.
Talks moving forward on key Canada-U.S. treaty on Columbia River management
Canadian and U.S. officials have wrapped up the latest round in a five-year negotiation to modernize a major treaty on flood control and power generation on the Columbia River. Global Affairs Canada says negotiators from both countries in the Columbia River Treaty met in Kelowna on May 16 and 17, and the next round of talks is scheduled for Aug. 10 and 11 in Seattle.
Boil Water Advisory in effect for Janvier
Indigenous Services Canada has issued a Boil Water Advisory to ensure the safety of the community. Copies of these orders can be found at rmwb.ca/water. At around 6:15 a.m. (May 19, 2023) the Janvier water treatment plant temporarily shut down causing a loss of pressure to the water distribution system. At approximately 8:30 a.m., the Regional Municipality of Wood Buffalo (RMWB) was able to return the plant and distribution pumps to normal.
Edmonton bringing back public water bottle filling stations
Canada and Nova Scotia invest in new water and wastewater infrastructure in Kentville
Through this investment, the Town of Kentville will install new water distribution pipes, sanitary sewer collection pipes and a stormwater management system as well as replace an existing water tank and treatment plant under the future Donald E. Hiltz Connector Road, which will connect the Kentville Business Park to Prospect Avenue. This investment will increase capacity to treat and manage wastewater and stormwater while opening up new land for to build housing in Kentville.
Review of 2018 flood response found gaps in communication
A consultant hired to review the former Liberal government's response to devastating spring flooding in 2018 found gaps in communication and public education. The report, written by consulting firm Calian Emergency Management Solutions, says some people found it difficult to find up-to-date information on road closures and struggled to understand why flood forecasting didn't always seem to match up with reality.
BlueTriton bottling remains sustainable despite dry year, says company
While 2022 was the driest year since water bottling companies began monitoring, BlueTriton consultants and officials maintained the company’s water taking for bottling purposes is sustainable. BlueTriton, the conglomerate who purchased Nestle Waters Canada’s operations in 2021, held a sparsely-attended in-person meeting Thursday morning at the Puslinch Community Centre going over 2022 annual monitoring reports for its wells in Aberfoyle and Erin where it has permits to take water for bottling purposes.
Updated water, wastewater master plan says Niagara Region needs billions of dollars to accommodate growth
Niagara Region may have to revisit its water and wastewater master plan if changes by the province, in the form of Bill 23, the More Homes Built Faster Act, leave the municipality short of revenue for new growth-related projects. That’s what a recent report to its public works committee said as councillors examined the nuts of bolts of a planned update to the 2016 master plan last week.
The world’s largest lakes are shrinking dramatically and scientists say they have figured out why
More than half of the world’s largest lakes and reservoirs have lost significant amounts of water over the last three decades, according to a new study, which pins the blame largely on climate change and excessive water use. Roughly one-quarter of the world’s population lives in the basin of a drying lake, according to the study by a team of international scientists, published Thursday in the journal Science.
Closing gaps in water access to ‘leave no one behind’
Beyond the obvious implications, such as having less water for drinking, cooking and cleaning, and less time for other activities due to needing to fetch water, there are other consequences affecting the health and well-being of individuals, families, communities and society. The extent to which gaps in water access can disrupt lives and livelihoods is the subject of inquiry for Gervin Ane Apatinga, researcher and PhD candidate, Department of Geography and Planning, University of Saskatchewan (USask).
Okanagan residents encouraged to conserve water
The Okanagan is one of Canada’s most water-stressed regions and local organizations are hoping to take steps to conserve water in communities, which in turn allows for crops, wildlife and more to thrive across the valley. With temperatures rising and summer approaching quickly, residents are being reminded to think about one of the most important resources: water. “It’s incumbent on us to protect our water source and the biggest pillar in that is conservation and this is an effort to take those necessary steps to conservation,” said Blair Ireland, mayor of Lake Country.
'It's critical that we get mining right': Yukon copper mine shut down amid environmental scrutiny
The company said it faced a “challenging and disappointing first quarter” this year, in which copper production declined. It also faced scrutiny from the Yukon government regarding its water treatment plans and owed royalty payments to the Selkirk First Nation, Yukon’s energy and mines minister John Streicker said in an interview. In a statement on May 13, Minto Metals chief executive Chris Stewart said the decision to cease operations was “extremely difficult,” but the company was acting responsibly to avoid “any damage” to the environment.
How climate change is impacting Canada's largest wetland
One of the few amphibians that can survive the harsh winter conditions of boreal and subarctic areas is the wood frog, a prime example of organisms poised to feel the effects of climate change in the region. But these frogs need up to two months to develop from tadpoles and grow before the onset of summer. As the changing climate in the region shortens the window of time between snowmelt and the beginning of summer, frogs may be smaller when they emerge.