The microscopic analyses of samples taken in the first week showed an initial colonization step in which rods and vibrio, cocci, filaments, rods in chains and spirochetes predominated. These ...

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This work investigated the effect of granular activated carbon (GAC) on methane-rich biogas production in semidry (10% total solids, TS) and dry (15% TS) anaerobic digestion (AD) of swine manure. The ...

Engineering robust or specialized microbial ecosystems by regulating the operating temperatures of anaerobic digestion (AD) has not yet received enough attention. Further, the critical temperature ...

Forensics. How accurate is DNA evidence? Fingerprints? Read current scientific research on the successes and limitations of identification techniques.