The reed straw is assessed as a potential source of widely available renewable biomass for biochar production Gel and compared with two other waste-based biomasses, namely fruit stones blend, and brewery spent grains.The biochars were activated via steam and CO2.While steam activation yielded 12 % carbon from reed biomass, CO2 activation resulted i
In recent years, due to environmental issues, the installation of distributed production sources such as solar sources in electrical energy production systems has been expanding.It is very important to know the state of health of installed photovoltaic panels and their depreciation rate to maximize the amount of output energy of these panels.In thi
The main objective of the paper is to evaluate household finance management effectiveness in the biggest Polish cities.As part of the conceptualization study, the following specific objectives are set: adaptation of effectiveness Buckets approaches in relation to households functioning and a proposition of household finance management effectiveness
Wettability alteration has been a sophisticated issue for scientists and reservoir engineers since early 20th century; thus, many investigations have been carried out to determine wettability and enhance it to ideal conditions, Spray conditioner which leads to improvement in oil recovery.Dilute surfactant flooding has been approved as one of the no