The sum of derived energy commodities. These are commodities generated in the energy transformation processes. Derived energy commodities included in the national energy balance are: coal briquettes (including briquettes from coal reclaimed from mine tips and smokeless fuel), lignite briquettes,...

A set of devices forremoval of non-soluble pollutants from wastewater, i.e. solids, suspension matter, fats and oils....

Devices for the reduction of pollutant concentration in wastewater to a degree allowing for its drainage to sewage network (municipal, company or gmina) or to a company wastewater treatment plant (e.g. removing heavy metals, oils, wastewater neutralisation etc.)....

Waste materials generated in production processes and post-consumption waste that mainly come from procurement. The most important non-metallic wastes includes: plastics, waste paper, waste rubber, cullet, textile wastes and used oils....

Wastewater purified with mechanical methods, using grates, filters, grit chambers, grease traps and sedimentation tanks. Mechanical treatment of wastewater is removing only non-soluble pollutants, i.e. solid bodies and easily settling suspensions as well as fats and oils....

All types and varieties of II and III kind oils destined mainly for maritime and inland navigation, which quality features (excluding calorific value) are determined in Polish Standard PN-93/C-96049....

Medium fractions of hydrocarbons derived from the process of crude oil distillation in the range of temperatures 180oC-380oC....

All types of I kind oils, which quality features (excluding calorific value) are determined in Polish Standard PN-EN 590 They are destined mainly for car engines (Diesel engines). Diesel oils for high-speed engines can contain bio-component additives (fatty acid methyl esters)....

All residual (heavy) fuel oils (including those obtained by blending). Kinematic viscosity is above 10 cSt at 80 oC. The flash point is always above 50 oC and density is always more than 0,90 kg/l....

heat generated in the combustion of solid biomass (firewood, charcoal, wood waste, energy crops, waste from agriculture and horticulture, organic fraction of municipal solid waste, biodegradable industrial waste), liquid fuels from biomass (bioethanol, biodiesel, natural vegetable oils ) and...

Sum of all primary fuels, derived energy commodities and non-energy products (e.g. tar, motor oils) exported to the foreign markets....