Integrated system for gathering, processing, and reporting data relating to site contamination

• US 5,687,093 A
• Filed: 02/17/1995
• Issued: 11/11/1997
• Est. Priority Date: 02/17/1995
• Status: Expired due to Fees

• Current Assignee: Martin Marietta Energy Systems, Inc. (Martin Marietta Corporation)
• Original Assignee: Lockheed Martin Energy Systems, Inc. (French Alternative Energies and Atomic Energy Commission)
• Inventors: Long, Delmar D., Baker, Lorie A., Goldberg, Mitchell S.
• Primary Examiner(s): Louis-Jacques, Jacques
• Application Number:
  US08/390,350
• Time in Patent Office: 998 Days
• Field of Search: 364/512, 364/560, 364/556, 364/420, 364/422, 364/413.38, 364/474.05, 364/510, 364/550, 364/497, 364/413.13, 364/413.22, 364/500, 364/498, 33/543, 33/554, 33/546, 33/203, 33/644, 33/551, 33/550, 73/864.43, 73/151, 73/38, 73/40, 73/73, 73/84, 73/154, 73/19.03-19.05, 73/863.23, 73/864.45, 73/798, 73/152.11, 73/863.01 , 73/864.23, 73/825, 73/864.21, 73/864.25, 250/288, 250/281, 250/288 A, 356/376, 436/28, 324/323, 324/345, 324/348
• US Class Current: 703/1
• CPC Class Codes: G01N 1/10 in the liquid or fluent state burettes, pipettes B01L3/02; sampling of ground water E02D1/06; metering by volume of fluids or fluent solid material G01F11/00, G01F13/00
• CPC Class Codes: G01N 2001/021 Correlating sampling sites with geographical information, e.g. GPS

Abstract

An integrated screening system comprises an intrusive sampling subsystem, a field mobile laboratory subsystem, a computer assisted design/geographical information subsystem, and a telecommunication linkup subsystem, all integrated to provide synergistically improved data relating to the extent of site soil/groundwater contamination. According to the present invention, data samples related to the soil, groundwater or other contamination of the subsurface material are gathered and analyzed to measure contaminants. Based on the location of origin of the samples in three-dimensional space, the analyzed data are transmitted to a location display. The data from analyzing samples and the data from the locating the origin are managed to project the next probable sample location. The next probable sample location is then forwarded for use as a guide in the placement of ensuing sample location, whereby the number of samples needed to accurately characterize the site is minimized.

Claims

1. An integrated system for gathering, processing, and reporting data relating to soil, groundwater or other contamination of a site comprising:

(a) means for probing the subsurface of a site, including means for gathering samples of the subsurface material;

(b) means for analyzing said samples to measure contaminants therein, said analyzing means generating data characteristic of said site;

(c) means for locating the origin of said samples in three-dimensional space;

(d) means for transmitting the data generated by said analyzing means to a location for display thereof;

(e) means for managing the data generated by said means for locating and said means for analyzing said means for managing of projecting the next probable sample location and forwarding the next probable sample location for use as a guide in the placement of ensuing sample locations; and

(f) means for displaying the data at said display location, said probing, analyzing, locating, transmitting, analyzing, and displaying means being arranged to work together iteratively, whereby the number of samples needed to accurately characterize said site is minimized.

2. The integrated system of claim 1, wherein said probing means for gathering samples comprises a push probe.

3. The integrated system of claim 1, wherein said analyzing means comprises a mobile laboratory.

4. The integrated system of claim 1, wherein said locating means comprises a satellite ground positioning system.

5. The integrated system of claim 1, wherein said display means comprises a computer program for generating images of said site and images of said contamination within said site.

6. The integrated system of claim 1, wherein said means for managing comprises a computer program and system.

7. An integrated system for gathering, processing, and reporting data relating to soil, groundwater, or other contamination of a site comprising:

(a) a probe for gathering subsurface samples;

(b) a mobile laboratory for analyzing said samples; and

generating data reflecting said analysis;

(c) a satellite location system for placing said samples in three-dimensional space;

(d) a telephone line for transmitting said data;

(e) a computer program and system for managing the data generated by said mobile laboratory and said satellite location system, said computer program of projecting the next probable sample location and being capable of forwarding the next probable sample location for use as a guide in the placement of ensuing sample locations; and

(f) a computer program and system for displaying said data;

said probe, mobile laboratory, satellite location system, telephone line, and computer programs and systems being arranged to work together iteratively, whereby the number of samples needed to accurately characterize said site is minimized.

8. A process for gathering, processing, and reporting data relating to soil, groundwater or other contamination of a site comprising the steps of:

(a) probing the subsurface of a site, including gathering samples of the subsurface material;

(b) analyzing said samples to measure contaminants therein;

(c) locating the origin of said samples in three-dimensional space;

(d) transmitting the data generated by said analyzing step to a location for display;

(e) managing the data from analyzing the samples and the data from locating the origin of the samples to project the next probable sample location and to forward the next probable sample location for use as a guide in the placement of ensuing sample locations; and

(f) displaying said data at said display location,

said steps (a-f) being arranged to work together iteratively, whereby the number of samples needed to accurately characterize said site is minimized.

9. The process of claim 8, wherein said probing for sampling step is accomplished by a push probe.

10. The process of claim 8, wherein said analyzing step is accomplished by a mobile laboratory.

11. The process of claim 8, wherein said locating step is accomplished by a satellite system.

12. The process of claim 8, wherein said display step is accomplished by a computer program for generating images of said site.

13. The process of claim 8, wherein said managing step is accomplished by a computer program and system.