Every day, the oil and gas industries produce millions of barrels of process water during the refining process. This stream, which usually ends up being injected back underneath the ground, is considered waste. The Center of Excellence for Hazardous Materials Management (CEHMM) in Carlsbad, N.M., however, has found that the characteristics of this “produce” water are excellent for the cultivation of oil-making algae. “This is a nearly inexhaustible resource that nobody wants,” said Douglas Lynn, executive director for CEHMM.

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