HOME >> BIOLOGY >> NEWS
Underwater sensor system could protect reservoirs, drinking water

A sensor system that can autonomously, continuously and in real-time monitor streams, lakes, ocean bays and other bodies of liquid may help solve problems for environmentalists, manufacturers and those in charge of homeland security, according to Penn State engineers.

"The importance of developing a network sensor technology for operation in liquid environments has recently been highlighted in reports detailing the chemical slurry of antibiotics, estrogen-type hormones, insecticides, nicotine and other chemicals in the rivers of industrialized countries," says Dr. Craig A. Grimes, associate professor of electrical engineering and materials science and engineering. "However, analysis is still done by physically collecting samples and analyzing them back in the laboratory."

Monitoring of rivers downstream from sewage treatment plants, large city water supplies, or the composition of a local pond must all be done by hand. This expensive, time-consuming and sometimes dangerous practice is always time delayed and may miss short duration episodes of pollution or contaminants. Continuous, in-place monitoring would be the easiest, most timely and least expensive way to track changes in bodies of water.

However, underwater monitoring is hampered because water interferes with the radio transfer of information, the most common method used to transfer information in the air. The researchers, who include Grimes; Xiping Yang, William R. Dreschel, Kefeng Zeng and Casey S. Mungle, graduate students, electrical engineering, Penn State; and Keat G. Ong at SenTech Corporation, State College, Pa., looked at a hierarchical, acoustic method to transfer the information from the sensors to the person monitoring the water.

The researchers are looking at systems that can monitor temperature, salinity, acidity and specific chemicals. Some of the same researchers, in collaboration with Dr. Michael Pishko, associate professor chemical engineering and material scienc
'"/>

Contact: A'ndrea Elyse Messer
aem1@psu.edu
814-865-9481
Penn State
19-Mar-2003


Page: 1 2 3

Related biology news :

1. Underwater show stoppers
2. Underwater R2D2 in development
3. Understanding Earths Underwater Forests: Kelp Demography Off The Coast Of California
4. Discovery Channel Returns From Underwater Scientific Expedition Off The Coast Of Cuba
5. Insects Provide Clues About Bodies Underwater
6. Forest fire sensor inspired by nature
7. Basic RNA enzyme research promises single-molecule biosensors
8. ORNLs nanobiosensor technology gives new access to living cells molecular processes
9. Biosensor-regulated gene therapy reduces heart attack damage in mice
10. Spying on the inner life of a cell - new nanosensors a body can live with
11. Advanced sensors, computing systems tracking sea animals worldwide

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:4/13/2017)... 2017 According to a new market research report ... Identity Administration, and Authorization), Service, Authentication Type, Deployment Mode, Vertical, and Region ... expected to grow from USD 14.30 Billion in 2017 to USD 31.75 ... ... MarketsandMarkets Logo ...
(Date:4/11/2017)... April 11, 2017 NXT-ID, Inc. (NASDAQ: ... company, announces the appointment of independent Directors Mr. Robin ... its Board of Directors, furthering the company,s corporate governance and ... Gino Pereira ... look forward to their guidance and benefiting from their considerable ...
(Date:4/5/2017)... April 4, 2017 KEY FINDINGS ... expand at a CAGR of 25.76% during the forecast ... the primary factor for the growth of the stem ... https://www.reportbuyer.com/product/4807905/ MARKET INSIGHTS The global stem cell ... application, and geography. The stem cell market of the ...
Breaking Biology News(10 mins):
(Date:8/15/2017)... STANFORD, Calif. , Aug. 15, 2017 After spending ... resources and support with crowdsourced data collection, GeneFo now offers this ... interested in aligning and amplifying support, adherence, and data collection vis ... with medical foundations mark the successful launch of this offer. ... GeneFo ...
(Date:8/15/2017)... ... August 15, 2017 , ... Pittcon is pleased ... analytical and scientific instruments. This year’s symposium, organized by the Pittcon 2018 program ... for Bioanalytical Applications.” This dynamic presentation will discuss novel ionization processes, high throughput ...
(Date:8/15/2017)... ... ... The Conference Forum and The Trout Group will ... upcoming panels and events. The partnership culminates with the 4th Annual IO360° summit ... City. , “With our experience in producing the Immuno-Oncology 360° NYC event and The ...
(Date:8/14/2017)... (PRWEB) , ... August 14, 2017 , ... ... characterized and performing antibodies. Key researchers in the antibody community have recently come ... and consistency for antibodies in the laboratory. , The team at ...
Breaking Biology Technology:
Cached News: