There are ever more uses of water in human activities that require its subsequent purification. Of this, treating this water in waste water treatment plants (WWTP) before releasing it into the ecosystem is in rising demand. Additionally, there is also an increasing need to treat solid waste in rubbish tips to minimise environment impact in this process.
By Bioconservacion SA based in Barcelona, SPAIN.
Waste incineration is a complex area. The mix of waste, moisture content, temperature of the waste, surrounding air and a variety of other factors interact and affect which residues are formed. Combustion entails often a gas consisting of heavy metals, sulfur oxides, chlorides, dioxins, etc. It is extremely important with a proper handling of the gas and the task often requires a mixture of wet and semi-dry treatment. EnviBAT offers equipment that brings particle levels down to extremely low levels, which guarantees a total separation of dioxins and wet purification that separates contaminants found in the gas phase.
By Envibat AB based in Skellefteå, SWEDEN.
Due to the continuous rise in the waste volumes worldwide it is essential constantly to seek alternatives to landfills and waste incineration: one suitable approach is bio-mechanical waste treatment. Apart from waste management, applications for air purification systems in this field range from soil remediation to sewage sludge drying in waste water treatment, as well as to the recycling of resources and their possible re-introduction.
By Chemisch Thermische Prozesstechnik GmbH / CTP Air Pollution Control based in Graz, AUSTRIA.
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