Toxic substance-detecting system with fixed microorganism membra

Details Toxic substance-detecting system with fixed microorganism membra Toxic substance-detecting system with fixed microorganism membra

1991-02-05

1992-11-03

Theisen, Mary Lynn

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

7386324, 20415312, 20415316, 210 962, 21032169, 21050029, 364497, 422 79, 435 32, 435252, 435260, 435289, 435291, 435316, C12M 134

Patent

active

051606046

ABSTRACT:
A toxic substance-detecting device detects toxic substances in water by use of a microorganism sensor to ascertain the safety of affluents flowing into sewage-treating processes, environmental waters such as rivers, and waters flowing into water purification plants and a water quality-monitoring system employing a detecting device. The device includes a fixed micro-organism membrane and apparatus for circulating a buffer solution of micro-organism substrate and nutrient to one side of the membranne and solutions of water to be examined, standard and cleaning water to the other side.

REFERENCES:
patent: 3981777 (1976-09-01), Alsop
patent: 4162195 (1979-07-01), Solymon et al.
patent: 4260490 (1981-04-01), Moss et al.
patent: 4297173 (1981-10-01), Hikuma et al.
patent: 4564453 (1986-01-01), Coplot et al.
patent: 4573354 (1986-03-01), Vorhees et al.
patent: 4620930 (1986-11-01), McDowell
patent: 4748127 (1988-05-01), Siepmann et al.
patent: 4783750 (1988-11-01), Smith
patent: 5106511 (1992-04-01), Kodukuca
Rawson et al., "Whole-Cell Biosensors for Environmental Monitoring," Biosensors, 1989, pp. 299-311.
Kashiwagi et al., "A System to Enhance Surveillance of Water Quality in an Area Containing Soiled Water by Means of Fish that Have Artificial Intelligence", Environmental Technology, 1988.
Katsuura et al., "A Water Quality Surveillance Device that Centers On the Amount Fish Breathe", Environmental Technology, 1988.

Affiliated with

Also associated with

Rating

Toxic substance-detecting system with fixed microorganism membra does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Toxic substance-detecting system with fixed microorganism membra, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Toxic substance-detecting system with fixed microorganism membra will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2049866