Arizona

Solution to Arizona's water crisis? Local researcher hopes so, sharing breakthrough in desalination technology

Published

1 year ago

January 7, 2025

Solution to Arizona's water crisis? Local researcher hopes so, sharing breakthrough in desalination technology

TUCSON, Ariz. (KGUN) — Two years ago, Arizona state leaders were actively exploring the idea of a binational desalination plant that would bring water from the Sea of Cortez to the state. The plan, spearheaded by former Governor Doug Ducey, aimed to address the state’s growing water shortage. However, after facing backlash from water authorities and a lack of transparency, the project ultimately fell through. Later, Governor Katie Hobbs redirected funds away from long-term water supply projects, further pushing desalination off the table for the time being.

Despite these setbacks, one local researcher has continued to push the boundaries of desalination technology and is hopeful that his breakthroughs could provide a solution to the ongoing water crisis in Arizona. Professor Mark Witten, a researcher at the University of Arizona, has spent the past 17 years finding ways to efficiently remove salt from seawater.

In 2023, he shared his efforts with the public, explaining how his low-energy desalination technology could significantly reduce the cost and energy consumption typically associated with removing salt from seawater.

“We’ve gotten to the point where we can take out 99% of the salt from simulated ocean water,” said Witten, reflecting on his progress.

His recent work has culminated in a groundbreaking discovery that allows for the removal of 335 parts per million (ppm) of concentrated salt, which is the same salinity level found in Earth’s oceans.

He was initially working with a silicon disc, and decided to try isolating salt by using a reactive metal. He experimented with tungsten, copper, iron, and magnesium. Witten described finding success with a small magnesium disc, so he purchased a larger disc.

Witten recalled, “When I first did the first experiment. I just bought a brand new salinity meter from Amazon, and it registered 333 parts per million after I did the desalination. Remember, I started out at 35,000 parts per million. So I thought something was wrong with my new salinity meter. So I went into my kitchen, filled a glass of water, and measured the salinity. It was 425 parts per million and I almost fainted because I thought I had hit the jackpot.”

Witten is confident that his technology can make a real difference. “Our technology, we believe, can produce an acre-foot of water for less than $400,” he said. An acre-foot is equivalent to one acre of land covered by a foot of water, a standard unit of measurement for water volume.

Beyond providing freshwater, Witten hopes his technology will provide more resources. He highlights that the salt could contain lithium, an essential component for electric vehicle batteries, which could help further support the green energy industry.

“We plan to collect the salt and mine lithium from it,” Witten explained. “The electric vehicle industry cannot grow without more lithium, and this could help address that challenge as well.”

As Arizona faces the very real threat of water scarcity, Witten’s innovative desalination technology offers a potential solution to one of the state’s most pressing issues. He believes that large-scale desalination could help protect Arizona’s future by ensuring a more stable and sustainable water supply.

“The future growth of this state, and the other states in the Colorado River Compact, is in danger because we don’t have enough water,” said Witten.

As the state continues to grapple with its water challenges, Witten sees a future where the ocean could provide an answer to Arizona’s water shortage. Witten’s next steps involve getting an industrial prototype of his desalination technology off the ground.

——-
Reyna Preciado is a reporter for KGUN 9, she joined the KGUN 9 team in July of 2022 after graduating Arizona State University. Share your story ideas with Reyna by emailing reyna.preciado@kgun9.com or by connecting on Instagram, or Twitter.

Source link

Click to comment

Arizona

Arizona Lottery Powerball, The Pick results for Feb. 28, 2026

Published

6 hours ago

March 1, 2026

Press Room

Arizona Lottery Powerball, The Pick results for Feb. 28, 2026

The Arizona Lottery offers multiple draw games for those aiming to win big.

Here’s a look at Saturday, Feb. 28, 2026 results for each game:

Winning Powerball numbers

06-20-35-54-65, Powerball: 10, Power Play: 4

Check Powerball payouts and previous drawings here.

Winning The Pick numbers

09-12-15-25-31-35

Check The Pick payouts and previous drawings here.

Winning Pick 3 numbers

6-1-8

Check Pick 3 payouts and previous drawings here.

Winning Fantasy 5 numbers

07-10-22-30-36

Check Fantasy 5 payouts and previous drawings here.

Winning Triple Twist numbers

08-09-14-17-30-41

Check Triple Twist payouts and previous drawings here.

Feeling lucky? Explore the latest lottery news and results

What time is the Powerball drawing?

Powerball drawings are at 7:59 p.m. Arizona time on Mondays, Wednesdays and Saturdays.

How much is a Powerball lottery ticket today?

In Arizona, Powerball tickets cost $2 per game, according to the Arizona Lottery.

How to play the Powerball

To play, select five numbers from 1 to 69 for the white balls, then select one number from 1 to 26 for the red Powerball.

You can choose your lucky numbers on a play slip or let the lottery terminal randomly pick your numbers.

To win, match one of the 9 Ways to Win:

5 white balls + 1 red Powerball = Grand prize.
5 white balls = $1 million.
4 white balls + 1 red Powerball = $50,000.
4 white balls = $100.
3 white balls + 1 red Powerball = $100.
3 white balls = $7.
2 white balls + 1 red Powerball = $7.
1 white ball + 1 red Powerball = $4.
1 red Powerball = $4.

There’s a chance to have your winnings increased two, three, four, five and 10 times through the Power Play for an additional $1 per play. Players can multiply non-jackpot wins up to 10 times when the jackpot is $150 million or less.

Are you a winner? Here’s how to claim your lottery prize

All Arizona Lottery retailers will redeem prizes up to $100 and may redeem winnings up to $599. For prizes over $599, winners can submit winning tickets through the mail or in person at Arizona Lottery offices. By mail, send a winner claim form, winning lottery ticket and a copy of a government-issued ID to P.O. Box 2913, Phoenix, AZ 85062.

To submit in person, sign the back of your ticket, fill out a winner claim form and deliver the form, along with the ticket and government-issued ID to any of these locations:

Phoenix Arizona Lottery Office: 4740 E. University Drive, Phoenix, AZ 85034, 480-921-4400. Hours: 7:30 a.m. to 5 p.m. Monday through Friday, closed holidays. This office can cash prizes of any amount.

Tucson Arizona Lottery Office: 2955 E. Grant Road, Tucson, AZ 85716, 520-628-5107. Hours: 7:30 a.m. to 5 p.m. Monday through Friday, closed holidays. This office can cash prizes of any amount.

Phoenix Sky Harbor Lottery Office: Terminal 4 Baggage Claim, 3400 E. Sky Harbor Blvd., Phoenix, AZ 85034, 480-921-4424. Hours: 8:30 a.m. to 5 p.m. Monday through Sunday, closed holidays. This office can cash prizes up to $49,999.

Kingman Arizona Lottery Office: Inside Walmart, 3396 Stockton Hill Road, Kingman, AZ 86409, 928-753-8808. Hours: 8 a.m. to 8 p.m. Monday through Friday, 8:30 a.m. to 5 p.m. Saturday and Sunday, closed holidays. This office can cash prizes up to $49,999.

Check previous winning numbers and payouts at https://www.arizonalottery.com/.

This results page was generated automatically using information from TinBu and a template written and reviewed by an Arizona Republic editor. You can send feedback using this form.

Source link

Arizona

Kansas Jayhawks at Arizona Wildcats odds, picks and predictions

Published

18 hours ago

February 28, 2026

Press Room

Kansas Jayhawks at Arizona Wildcats odds, picks and predictions

The No. 14 Kansas Jayhawks (21-7, 11-4 Big 12) visit the No. 2 Arizona Wildcats (26-2, 13-2) Saturday afternoon for a 4 p.m. ET (ESPN) tip from McKale Memorial Center in Tucson, Arizona. Let’s analyze BetMGM Sportsbook’s NCAA basketball odds around the Kansas vs. Arizona odds and make our expert college basketball picks and predictions for the best bets.

Kansas got back in the win column on Monday with a 69-56 victory over Houston, covering as a 2.5-point home underdog with the Under (137.5) hitting. G Tre White led all scorers with 23 points while F Bryson Tiller (11 points, 10 rebounds) added a double-double in the much-needed victory after the Jayhawks had dropped 2 of their previous 3.

Arizona has won 3 in a row after taking down Baylor 87-80 on Tuesday, narrowly failing to cover as a 7.5-point road favorite with the Over (154.5) hitting. G Jaden Bradley scored a team-high 25 points, G Brayden Burries added 24, and F Tobe Awaka (10 points, 13 rebounds) added a double-double.

– Rankings: USA TODAY Sports Coaches Poll

Watch NCAA basketball on Fubo!

Kansas at Arizona odds

Provided by BetMGM Sportsbook; access USA TODAY Sports Scores and Sports Betting Odds hub for a full list. Lines last updated 9:40 a.m. ET.

Moneyline (ML): Kansas +400 (bet $100 to win $500) | Arizona -550 (bet $550 to win $100)
Against the spread (ATS): Kansas +9.5 (-110) | Arizona -9.5 (-110)
Over/Under (O/U): 149.5 (O: -115 | U: -105)

Kansas at Arizona picks and predictions

Prediction

Arizona 76, Kansas 69

PASS.

There is minimal value on the Wildcats (-550) to win at home on Saturday against a Jayhawks team that is 5-4 on the road this season.

BET KANSAS +9.5 (-110).

The Jayhawks are 18-10 ATS this season, including 9-3 ATS over their last 12. They are 3-1 ATS over their last 4 on the road, as well, and are coming off a massive win over No. 5 Houston to build momentum heading into another tough contest.

The Wildcats have failed to cover in 4 of their last 5 games, including each of their last 4 as favorites and back-to-back games at home.

With a near double-digit spread, the advantage belongs to the road squad.

BET UNDER 149.5 (-105).

The Wildcats have hit the Under in 7 of their last 10 games, including 3 of their last 4. They have scored 78 or fewer points in 4 of their last 5 games while allowing 68 or fewer in 5 of their last 10, including 2 of their last 3.

The Jayhawks have hit a 19-9 Under record this season and have also hit the Under in 7 of their last 10. They have scored 69 or fewer points in 3 of their last 4 while allowing 75 or fewer in 7 of their last 10.

For more sports betting picks and tips, check out SportsbookWire.com and BetFTW.

Follow SportsbookWire on Twitter/X and like us on Facebook.

College sports coverage from USA TODAY Sports Media Group:

Alabama / Auburn / Clemson / Colorado / Duke / Florida / Florida State / Georgia / Iowa / Kentucky / LSU / Michigan / Michigan State / Nebraska / North Carolina / Notre Dame / Ohio State / Oklahoma / Oregon / Penn State / Tennessee / Texas / Texas A&M / UCLA / USC / Washington / Wisconsin / College Sports Wire / High School / Recruiting

Source link

Arizona

Arizona Lottery Mega Millions, Pick 3 results for Feb. 27, 2026

Published

1 day ago

February 28, 2026

Press Room

The Arizona Lottery offers multiple draw games for those aiming to win big.

Here’s a look at Friday, Feb. 27, 2026 results for each game:

Winning Mega Millions numbers

11-18-39-43-67, Mega Ball: 23

Check Mega Millions payouts and previous drawings here.

Winning Pick 3 numbers

7-7-0

Check Pick 3 payouts and previous drawings here.

Winning Fantasy 5 numbers

16-19-20-26-37

Check Fantasy 5 payouts and previous drawings here.

Winning Triple Twist numbers

11-15-24-25-28-30

Check Triple Twist payouts and previous drawings here.

Feeling lucky? Explore the latest lottery news and results

What time is the Powerball drawing?

Powerball drawings are at 7:59 p.m. Arizona time on Mondays, Wednesdays and Saturdays.

How much is a Powerball lottery ticket today?

In Arizona, Powerball tickets cost $2 per game, according to the Arizona Lottery.

How to play the Powerball

To play, select five numbers from 1 to 69 for the white balls, then select one number from 1 to 26 for the red Powerball.

You can choose your lucky numbers on a play slip or let the lottery terminal randomly pick your numbers.

To win, match one of the 9 Ways to Win:

5 white balls + 1 red Powerball = Grand prize.
5 white balls = $1 million.
4 white balls + 1 red Powerball = $50,000.
4 white balls = $100.
3 white balls + 1 red Powerball = $100.
3 white balls = $7.
2 white balls + 1 red Powerball = $7.
1 white ball + 1 red Powerball = $4.
1 red Powerball = $4.

Are you a winner? Here’s how to claim your lottery prize

To submit in person, sign the back of your ticket, fill out a winner claim form and deliver the form, along with the ticket and government-issued ID to any of these locations:

Tucson Arizona Lottery Office: 2955 E. Grant Road, Tucson, AZ 85716, 520-628-5107. Hours: 7:30 a.m. to 5 p.m. Monday through Friday, closed holidays. This office can cash prizes of any amount.

Check previous winning numbers and payouts at https://www.arizonalottery.com/.

This results page was generated automatically using information from TinBu and a template written and reviewed by an Arizona Republic editor. You can send feedback using this form.

Source link