Carbon sequestration system and method

1. A system for sequestering carbon in a well, comprising:

a fluid waste processor configured to receive the fluid waste, to receive water, to separate solids from the fluid waste such that a separated fluid waste is generated, and to introduce the separated fluid waste and the water into a disposal well;

a first sensor positioned at a first location in the fluid waste processor, the first sensor being configured to measure a flowrate of the separated fluid waste and the water, wherein a hydrocarbon content of the separated fluid waste and a hydrocarbon content of the water are determined at or proximal to the first location;

a data processor configured to determine an amount of carbon sequestered in the well based at least in part on a combination of the flowrate measured by the first sensor and the hydrocarbon content of the separated fluid waste and the water; and

a second sensor positioned at a second location in the fluid waste processor, the second sensor configured to measure a flowrate of the separated fluid waste but not a flowrate of the water, wherein a hydrocarbon content of the separated fluid waste at or proximal to the second location is determined.

2. The system of claim 1 , wherein the fluid waste is a hydrocarbon-contaminated waste.

3. The system of claim 1 , wherein the fluid waste comprises one or more fluid wastes selected from the group consisting of: drilling fluid, energy waste, industrial waste, utility waste, manufacturing waste, and construction waste.

4. The system of claim 1 , wherein the fluid waste processor comprises:

a receiving pit configured to receive the fluid waste;

a shaker configured to receive the fluid waste from the receiving pit and to separate solids from the fluid waste so as to produce a separated fluid waste;

a mixing tank configured to receive the separated fluid waste from the shaker and to mix the separated fluid waste; and

a pump configured to cause at least the separated fluid waste to flow into the well.

5. The system of claim 4 , further comprising a trench configured to receive the fluid waste from a pipeline or a truck, wherein the receiving pit is configured to receive the fluid waste from the trench.

6. The system of claim 4 , wherein at least a portion of the separated fluid waste is transferred from the mixing tank back into the receiving pit.

7. The system of claim 4 , further comprising a water source configured to provide water for injection into the well, wherein the water from the water source contains hydrocarbons.

8. The system of claim 1 , further comprising a third sensor positioned at a third location in the fluid waste processor and configured to measure a fluid flow rate of the water but not the fluid flow rate of the separated fluid waste, wherein the hydrocarbon content of the water is determined at the third location.

9. The system of claim 1 , wherein the fluid waste processor further includes:

a first tank configured to receive water and to separate solids from the water to produce a first separated water;

a second tank configured to receive the first separated water and to separate oil from the first separated water to produce a second separated water;

a third tank configured to receive the oil from the second tank; and

a fourth tank configured to receive the second separated water from the second tank, wherein the fluid waste processor is configured to cause the second separated water to flow into the well.

10. The system of claim 1 , wherein the first sensor is not configured to measure the hydrocarbon content, and wherein the data processor is configured to determine the amount of carbon sequestered based at least in part on a fluid sample taken during a time interval during which the hydrocarbon content is assumed to be generally constant.

11. A method for sequestering carbon in a well, comprising:

processing a fluid waste using a fluid waste processor, wherein processing the fluid waste comprises mixing the fluid waste with a water;

introducing at least a portion of the fluid waste into the well using the fluid waste processor;

determining a flow rate and a hydrocarbon content of the fluid waste introduced into the well;

determining a flow rate and a hydrocarbon content of the water; and

determining an amount of carbon sequestration in the well based at least in part on the flow rate of the fluid waste and the water, and the hydrocarbon content of the fluid waste and the water.

12. The method of claim 11 , wherein the fluid waste comprises a hydrocarbon-contaminated fluid waste.

13. The method of claim 11 , wherein the fluid waste comprises one or more fluid wastes selected from the group consisting of: drilling fluid, energy waste, industrial waste, utility waste, manufacturing waste, and construction waste.

14. The method of claim 12 , wherein processing the fluid waste comprises:

transferring the fluid waste from a trench into a receiving pit and then into a shaker;

separating solids from the fluid waste, using the shaker, to produce a separated fluid waste; and

transferring the separated fluid waste from the shaker into a mixing tank, wherein the separated fluid waste is the at least a portion of the fluid waste that is introduced into the well.

15. The method of claim 14 , further comprising:

transferring a portion of the fluid waste from the receiving pit back to the trench; and

transferring a portion of the fluid waste from the mixing tank to the receiving pit.

16. The method of claim 14 , wherein determining the hydrocarbon content of the fluid waste comprises:

taking a sample of the separated fluid waste; and

analyzing the sample during or after introducing the separated fluid waste into the well.

17. The method of claim 14 , wherein the flow rate and the hydrocarbon content of the separated fluid waste is determined at a position that is upstream of the separated fluid waste mixing with the water.

18. The method of claim 17 , wherein the flow rate and the hydrocarbon content of the water is determined at a position that is upstream of the separated fluid waste mixing with the water.

19. A system for sequestering carbon in a well, comprising:

a receiving pit configured to receive a fluid waste;

a shaker configured to receive the fluid waste from the receiving pit and to separate solids from the fluid waste so as to produce a separated fluid waste;

a mixing tank configured to receive the separated fluid waste from the shaker and to mix the separated fluid waste;

a pump configured to cause the separated fluid waste to flow into the well;

a first sensor at a first location in the system, the first sensor being configured to measure a fluid flow rate of the separated fluid waste, wherein a hydrocarbon content of the separated fluid waste is determined at or proximal to the first location; and

a data processor configured to determine an amount of carbon sequestered in the well based at least in part on a combination of the fluid flow rate and the hydrocarbon content,

wherein at least a portion of the separated fluid waste is transferred from the mixing tank back into the receiving pit.

20. The system of claim 19 , further comprising a water source configured to supply water for mixing with the separated fluid waste, and a second sensor positioned at a second location in the system, the second sensor configured to measure a flowrate of the separated fluid waste but not a flowrate of the water, wherein a hydrocarbon content of the separated fluid waste at or proximal to the second location is determined.