OVERVIEW OF MODERN ANAEROBIC WASTEWATER TREATMENT METHODS
Journal Title: Structure and Environment - Year 2018, Vol 0, Issue 3
Abstract
The paper presents an overview of modern anaerobic wastewater treatment technologies. Characterised reactors for anaerobic wastewater treatment include UASB, ABR, AMBR, ASBR, AnMBR and EGSB reactors. Comparison with aerobic methods shows that use of anaerobic reactors allows for at least three times reduction of the amount sludge. Analysing the disadvantages and advantages of anaerobic wastewater treatment reactors, it can be concluded that their use is beneficial in wastewater treatment plants with problems of high COD concentrations in incoming wastewater and problems of the amount of sewage sludge produced.
Authors and Affiliations
ROBERT KOWALIK, LIDIA BARTKIEWICZ
THE ANALYSIS OF THERMAL COMFORT IN THE SCHOOL AND THE WEDDING HOUSE
The environment, where people are staying, should provide thermal comfort. It means that the equilibrium of the amount of heat produced in the human body and the amount of heat lost to the environment should be kept. To...
LIGHTWEIGHT MORTARS WITH EXPANDED PERLITE MODIFIED BY ADMIXTURES
The lightweight insulating cement mortars with expanded perlite reveal high porosity bound with the presence of this filler. However, their properties are lowered due to the absorption of water. The studies were performe...
RELIABILITY ANALYSIS OF THE SUPPORTING STRUCTURE SUBJECTED TO THE ACTION FORCED VIBRATIONS
The study concerns the forced vibrations analysis of supporting structure in terms of probabilism. Structural design parameters are defined as the deterministic values and random variables. Random variables are not corre...
ANALYSIS OF THE RESULTS OF SHORT-TERM TRAFFIC NOISE MEASUREMENTS ON THE EXAMPLE OF SANDOMIERSKA STREET IN KIELCE
Acoustic climate in the vicinity of transportation routes is mainly affected by traffic noise. Traffic volume is decisive as regards noise emissions. Other contributing factors include road geometry and motion conditions...
STUDY OF THE CONDITION OF THE SELECTED UNDERGROUND CAVES IN KADZIELNIA AREA, KIELCE
The area of Kadzielnia in Kielce is one of the best known cave areas in the region. Part of the caves (the group Jaskinia Odkrywców – Prochownia – Szczelina) has been made available to tourists. This requires proper prot...