publication . Article . 2016

REEMISJA ZWIĄZKÓW RTĘCI W CZASIE UNIESZKODLIWIANIA OSADÓW ŚCIEKOWYCH

Beata Janowska;
Open Access
  • Published: 01 Dec 2016 Journal: Inżynieria Ekologiczna (eissn: 2392-0629, Copyright policy)
  • Publisher: Wydawnictwo Naukowe Gabriel Borowski (WNGB)
Abstract
The sewage sludge disposal and cultivation methods consist in storage, agricultural use, compost production, biogas production or heat treatment. The sewage sludge production in municipal sewage sludge treatment plants in year 2013 in Poland amounted to 540.3 thousand Mg d.m. The sewage sludge for agricultural or natural use must satisfy chemical, sanitary and environmental safety requirements. The heavy metal content, including the mercury content, determines the sewage sludge disposal method. Mercury has a high chemical activity and biological form compounds with different properties. The properties of the mercury present in sewage sludge or composts, its pote...
Subjects
Medical Subject Headings: complex mixtures
free text keywords: sewage sludge, composting process, thermal disposal, mercury compounds, Environmental sciences, GE1-350, Environmental science, Fractionation, Sludge, Sewage sludge treatment, Mercury (element), chemistry.chemical_element, chemistry, Waste management, Compost, engineering.material, engineering
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