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New 3-step process for conversion of kraft lignin from black liquor into green diesel

Green Car Congress

The process produces a toxic byproduct referred to as black liquor—a primarily liquid mixture of pulping residues (such as lignin and hemicellulose) and inorganic chemicals from the Kraft process (sodium hydroxide and sodium sulfide, for example). tons of black liquor dry solids. Vakkilainnen, from. Vakkilainnen, from.

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Study links PM2.5 pollution to increased risk of diabetes; even low levels pose risk

Green Car Congress

A study by a team from Washington University School of Medicine in St. —Ziyad Al-Aly, MD, the study’s senior author and an assistant professor of medicine at Washington University. Louis and the Veterans Affairs (VA) St. Louis Health Care System links PM 2.5 Previous studies have found that PM 2.5 million U.S.

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