Analysis of Frack Water
description
Transcript of Analysis of Frack Water
![Page 1: Analysis of Frack Water](https://reader035.fdocuments.in/reader035/viewer/2022062521/5681670a550346895ddb742e/html5/thumbnails/1.jpg)
Analysis of Frack WaterBy Kiersten Briggs and Schuyler Mincemoyer
![Page 2: Analysis of Frack Water](https://reader035.fdocuments.in/reader035/viewer/2022062521/5681670a550346895ddb742e/html5/thumbnails/2.jpg)
Objective An organic analysis of the effects of
hydraulic fracturing on well water through GC-MS and FT-IR.
After GC-MS and FT-IR results were found, we also proceeded to run an XRF analysis to determine the metal and alloy makeup of the frack water.
![Page 3: Analysis of Frack Water](https://reader035.fdocuments.in/reader035/viewer/2022062521/5681670a550346895ddb742e/html5/thumbnails/3.jpg)
What is Hydraulic Fracturing? Drilling technique widely utilized for
collecting Natural Gas Energy from injecting highly-pressurized
fracking fluid cracks rocks to release gas Drilling occurs ~6,200 ft below the
surface Can produce fracturing at least 1,000-
1,500 ft away from the initial pressurization point
![Page 4: Analysis of Frack Water](https://reader035.fdocuments.in/reader035/viewer/2022062521/5681670a550346895ddb742e/html5/thumbnails/4.jpg)
What is Hydraulic Fracturing?
![Page 5: Analysis of Frack Water](https://reader035.fdocuments.in/reader035/viewer/2022062521/5681670a550346895ddb742e/html5/thumbnails/5.jpg)
What is Frack Water? Caused by Hydraulic Fracturing for
Natural Gas Well water speculated to be
contaminated by fracking fluid byproducts
http://www.youtube.com/watch?v=dZe1AeH0Qz8
![Page 6: Analysis of Frack Water](https://reader035.fdocuments.in/reader035/viewer/2022062521/5681670a550346895ddb742e/html5/thumbnails/6.jpg)
Suspected Contaminants We are testing for 5 out of a possible 353 dangerous components of fracking fluid
(632 total components) Xylene Benzene Ethylbenzene Naphthalene Toluene
![Page 7: Analysis of Frack Water](https://reader035.fdocuments.in/reader035/viewer/2022062521/5681670a550346895ddb742e/html5/thumbnails/7.jpg)
Procedure Extract components from water using
Separatory Funnel and Hexane Also attempted using Methylene
Chloride for extraction Run organic layer through the GC-MS
and FT-IR Standard Samples were mixed with
hexane and run through each instrument as a reference point
![Page 8: Analysis of Frack Water](https://reader035.fdocuments.in/reader035/viewer/2022062521/5681670a550346895ddb742e/html5/thumbnails/8.jpg)
Results GC-MS and FT-IR showed no benzene,
ethyl benzene, toluene, xylene, or naphthalene present.
An XRF analysis showed that of the metals/alloys in the water, 60% was Sulfur. The other 40% was Silica.
![Page 9: Analysis of Frack Water](https://reader035.fdocuments.in/reader035/viewer/2022062521/5681670a550346895ddb742e/html5/thumbnails/9.jpg)
Conclusions The benzene derivatives we tested for
were not present. Probable causes: Present in extremely low
concentrations Did not have a good water sample for
testing Gas samples may have left the
sample before testing
![Page 10: Analysis of Frack Water](https://reader035.fdocuments.in/reader035/viewer/2022062521/5681670a550346895ddb742e/html5/thumbnails/10.jpg)
Conclusions The XRF showed a surprising result with
60% sulfur contents within the Frack Water. Sulfur is present in the shale they
fracture during hydraulic fracturing Sulfur and CO2 are a byproducts of
processing natural gas
![Page 11: Analysis of Frack Water](https://reader035.fdocuments.in/reader035/viewer/2022062521/5681670a550346895ddb742e/html5/thumbnails/11.jpg)
For further studies
http://www.youtube.com/watch?v=4LBjSXWQRV8
Shows the breaks in the water from the tap system where the fire lights. Leads to a question of a gas trapped in the pipes, rather than a contaminant of the water itself.
![Page 12: Analysis of Frack Water](https://reader035.fdocuments.in/reader035/viewer/2022062521/5681670a550346895ddb742e/html5/thumbnails/12.jpg)
Questions?