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:4/11/2017)... 11, 2017 Research and Markets has announced ... report to their offering. ... global eye tracking market to grow at a CAGR of 30.37% ... Tracking Market 2017-2021, has been prepared based on an in-depth market ... landscape and its growth prospects over the coming years. The report ...
(Date:4/6/2017)... Forecasts by Product Type (EAC), ... End-Use (Transportation & Logistics, Government & Public Sector, Utilities ... Generation Facility, Nuclear Power), Industrial, Retail, Business Organisation (BFSI), ... you looking for a definitive report on the $27.9bn ... ...
(Date:4/5/2017)... KEY FINDINGS The global market for stem ... 25.76% during the forecast period of 2017-2025. The rise ... growth of the stem cell market. Download ... The global stem cell market is segmented on the ... cell market of the product is segmented into adult ...
Breaking Biology News(10 mins):
(Date:6/16/2017)... Hill, CT (PRWEB) , ... June 16, 2017 , ... ... last night’s Entrepreneur Innovation Awards (EIA), held at The LOFT at Chelsea Piers in ... innovative project ideas to a panel of judges for an opportunity to secure $10,000 ...
(Date:6/15/2017)... ... June 15, 2017 , ... ... follows an artist’s journey through creative experimentation and interdisciplinary collaboration. Feature Creep, a ... July 22nd. An opening reception will be held at EKG, located at 3600 ...
(Date:6/15/2017)... ... June 15, 2017 , ... Adam Equipment, a leading provider ... a lab workstation. The guide outlines the procedure in four simple steps, using ... AVT anti-vibration table, OIML/ASTM certified weights, and Adam DU specialized software. , A ...
(Date:6/14/2017)... , ... June 14, 2017 , ... ... materials for pumps and process equipment, has appointed Andrew Ondish as Territory Sales ... Ondish holds a B.S. degree in Petroleum Engineering from Colorado School of Mines. ...
Breaking Biology Technology:
Cached News: