For every barrel of oil Chevron produces in its Kern River oil field, another 10 barrels of salty wastewater come up with it. So Chevron is selling about 500,000 barrels of water per day...back to...the local water district that delivers water to farmers within a seven-mile slice of Kern County...But it’s a risky dance; over time, high sodium can change the properties of the soil, making it impermeable, unable to take in any more water...Eventually, the soil becomes barren. — Newsweek
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