BACKGROUND Many pesticides have been shown to act as endocrine disrupters. Although the potencies of currently used pesticides as hormone agonists/antagonists are low compared with those of natural ligands, their ability to act via multiple mechanisms might enhance the biological effect. The organophosphate Chlorpyrifos (CHP) has been shown to be weakly estrogenic and cause adverse neurodevelop...

The combined production of electricity and thermal energy (CHP or cogeneration) is the most efficient convenient approach to reduce costs for at industrial power plants district heating that use natural gas as fuel produce various needs. This paper analyses operational characteristics CHP plant, which has been operating since January 1, 2021, Vozdovac Heating Plant part Belgrade system. plant c...

BACKGROUND A major obstacle, and perhaps the most important economic barrier to the effective use of plant biomass for the production of fuels, chemicals, and bioproducts, is our current lack of knowledge of how to efficiently and effectively deconstruct wall polymers for their subsequent use as feedstocks. Plants represent the most desired source of renewable energy and hydrocarbons because th...

In this study, the structures of external costs are built in line with coal-fired and biomass power plant life cycle activities in Northeast China. The external cost of coal-fired and biomass power plants was compared, using the lifecycle approach. In addition, the external costs of a biomass power plant are calculated for each stage for comparison with those of a coal-fired power plant. The re...

Increasingly higher costs of disposal of fly ash (FA) on the one hand, and on the other, the current focus on bioenergy offer opportunities for using FA as soil amendment for producing biofuel feedstock while cleaning up accumulations of the product. Greenhouse pot experiments were conducted in a silt loam soil amended with 0%, 2.5% and 20% FA to determine boundary shoot and root biomass produc...

Marginal croplands, such as those in the Conservation Reserve Program (CRP), have been suggested as a source of biomass for biofuel production. However, little is known about the composition of plant species on these conservation grasslands or their potential for ethanol production. Our objective was to assess the potential of CRP and other conservation grasslands for biofuel production, descri...

Climate change has profound influences on plant community composition and ecosystem functions. However, its effects on plant community composition and biomass production are not well understood. A four-year field experiment was conducted to examine the effects of warming, nitrogen (N) addition, and their interactions on plant community composition and biomass production in a temperate meadow ec...

This paper reviews the most recent information about main operations to produce energy from carbonaceous materials, namely biomass and wastes through integration of gasification, syngas cleaning solid oxide fuel cells (SOFCs), which have shown be a good option for combined heat power (CHP) production, due high efficiency low environmental impact. However, some challenges still need overcome, ma...