Abstract Long-lived 129 I, short-lived 131 I, and organic iodides released from nuclear plants
are volatile and harmful to the ecosystem. For operational safety, and sustainable …

This review provides an update on the state-of-the art technologies for the valorization of
solid waste and its mechanism to generate various bio-products. The organic content of …

Formate is a promising, water-soluble C1 feedstock for biotechnology that can be efficiently
produced from CO 2—but formatotrophy has been engineered in only a few industrially …

In this experimental study, the results obtained from sewage sludge gasification carried out
in two different fixed bed gasifiers, up draft and down draft, are presented. In addition, the …

The production of biofuels and biochemicals derived from microbial fermentation has
received a lot of attention and interest in light of concerns about the depletion of fossil fuel …

Abstract One-carbon (C1) compounds have emerged as a key research focus due to the
growth of metabolic engineering and synthetic biology as affordable and sustainable …

An engineered Yarrowia lipolytica strain was successfully employed to produce β-carotene
and lipids from acetic acid, a product of syngas fermentation by Clostridium aceticum. The …

Food scarcity and environmental deterioration are two major problems that human
populations currently face. Fortunately, the disruptive innovation of raw food materials has …

Abstract Syngas (CO, CO 2, H 2) was effectively bioconverted into lipids in a two-stage
process. In the first stage, C 1-gases were bioconverted into acetic acid by the acetogenic …

Abstract C1 gaseous substrates (CH 4, CO 2, and CO) derived from natural gas, biogas, and
syngas, are of interest due to their threats to the environment or inefficient utilization …