Loading
Search
NEWS STORIES

Ranger III used for ballast water cleansing testSubmitted: 08/19/2014
Story By Associated Press

HOUGHTON, MI - Technicians have used a vessel that hauls passengers to Isle Royale National Park for testing a refined treatment method to rid ships' ballast water of invasive species.

Isle Royale Superintendent Phyllis Green says a marine engineering firm used the M/V Ranger III last weekend to try out prototype equipment for mixing chemicals that can kill organisms in ballast tanks. The equipment shortens the time needed to treat a ship.

Ballast water is a leading pathway for aquatic invaders to reach the Great Lakes. Oceangoing ships scoop up water with living organisms in foreign ports and release them into the lakes when taking on cargo.

Companies are trying to develop systems for sterilizing ballast water. The Ranger is equipped with an ultraviolet light and filtration system for the purpose.

Text Size: + Increase | Decrease -
| Print Story | Email Story
Sponsored in part by HodagSports.com





 IN OTHER NEWS
What We're Working OnSubmitted: 09/26/2016

- Tonight on Newswatch 12:

Two people in Sugar Camp safely escaped a house fire that heavily damaged their garage. We'll give you the latest details.

Plus, we'll bring you new information on an attempt by Marathon County officials to keep drivers safe from cows that were let loose from an accident on Highway 29.

We'll bring you the details on these stories and more tonight on Newswatch 12 - news from where you live.

+ Read More

PULASKI - A police department in northeastern Wisconsin has set up a "safe room" at its station with external, around-the-clock access.

Pulaski Police Chief Mark Hendzel says the room with its heavy steel door and internal locks could be a lifesaving place, depending on the situation. Hendzel tells WLUK-TV it could be used by domestic violence or sexual assault victims and possibly those subjected to road rage.

+ Read More

Play Video

GREEN BAY - When attending an NFL game, you will likely pay for the tickets, travel expenses, food, and PARKING. And finding the parking might be more work than you bargained for.

But finding parking near Lambeau Field on game days can be more convenient than you might think.

+ Read More

Play Video

EAGLE RIVER - In Eagle River this weekend, seven wounded warriors from around the country were able to enjoy the relaxation of being outdoors.

Marine Tyson Scott always wondered how outdoor activities helped people heal. He may never know the answer to that question, but what he does know is the outdoors has helped him and many other veterans.

+ Read More

Play Video

RHINELANDER - Food pantries help out families and people in times when they need it, but sometimes the food pantry needs a little help too.

The Rhinelander Area Food Pantry needs more financial donations to help it purchase food and pay the bills.

+ Read More

PITTSBURGH - Arnold Palmer brought a country-club sport to the masses with a hard-charging style, charisma and a commoner's touch. At ease with both presidents and the golfing public, and on a first-name basis with both, "The King" died Sunday in Pittsburgh. He was 87.

+ Read More

Play Video

EAGLE RIVER - Seven veterans from across the country landed in Wisconsin on Friday for the second annual Eagle River Muskie CHal-Lunge.

+ Read More
+ More General News
Search: 




Click Here