Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Roumen Arsov"'
Publikováno v:
Water Science and Technology. 39:115-122
Anaerobic process phase separation was implemented in the present investigation, using two kinds of suspended anaerobic biomass – floccules and granules, respectively. Both phases of the process were proved to follow the classic Monod kinetics, the
Urban population growth dramatically alters material and energy fluxes in the affected areas, with concomitant changes in landscape, altered fluxes of water, sediment, chemicals and pathogens and increased releases of waste heat. These changes then i
Autor:
Roumen Arsov, Tanya Igneva-Danova
Publikováno v:
NATO Science for Peace and Security Series C: Environmental Security ISBN: 9789048123643
The paper demonstrates application of the Fuzzy Set Theory in risk and uncertainty assessment, associated with hydraulic overloading and flooding of urban drainage networks. The case study with the town of Novi Iskar, Bulgaria has been chosen as an e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d444eed7782fb89fdee6ce54bddce07
https://doi.org/10.1007/978-90-481-2365-0_3
https://doi.org/10.1007/978-90-481-2365-0_3
Autor:
Boran Kartal, Mike S. M. Jetten, Mariana Koleva, Roumen Arsov, Wouter R. L. van der Star, Marc Strous
Publikováno v:
Journal of Biotechnology, 126, 546-553
Journal of Biotechnology, 126, 4, pp. 546-553
Journal of Biotechnology, 126, 4, pp. 546-553
For the successful application of anaerobic ammonium oxidation (anammox) in wastewater practice it is important to know how to seed new anammox reactors with biomass from existing reactors. In this study, a new high salinity anammox reactor was inocu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49e6660cae3975da448e1e33ac65bc48
http://hdl.handle.net/2066/36132
http://hdl.handle.net/2066/36132
Autor:
Roumen Arsov, N. Teneva
Publikováno v:
Enhancing Urban Environment by Environmental Upgrading and Restoration ISBN: 9781402026928
About 3,500 million EUR have to be invested for the development, upgrading, reconstruction and rehabilitation of the urban water infrastructure in Bulgaria, including 2,200 million EUR for the sewer networks and WWTPs. Support from the international
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b390be1835ec3c5e686de3045735668
https://doi.org/10.1007/1-4020-2694-3_18
https://doi.org/10.1007/1-4020-2694-3_18
Autor:
Roumen Arsov
Publikováno v:
Environmentally Devastated Areas in River Basins in Eastern Europe ISBN: 9783642722684
In global aspect about 50 to 90 percents of the sewer systems in operation are combined with overflows, which reduce the design flow load and the sewer network cost, but cause serious pollution to the receiving waters during rains (Fig. 1).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c88eae94c47c192e3d90ec1dace988ba
https://doi.org/10.1007/978-3-642-72266-0_17
https://doi.org/10.1007/978-3-642-72266-0_17
Autor:
G. Mihailov, Roumen Arsov
Publikováno v:
Transboundary Water Resources Management ISBN: 9783642648434
Mesta (Nestos) is one of the transborder rivers which originate in Bulgaria and, crossing the Greek territory, flow into the Aegean Sea. It runs through a region with comparatively well developed industry and agriculture. While the industry is centra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00643d67725a3c7b57c6a75433ad5de8
https://doi.org/10.1007/978-3-642-61438-5_26
https://doi.org/10.1007/978-3-642-61438-5_26
Publikováno v:
Water Science and Technology. 32
Eutrophication is one of the major environmental problems of the Black Sea, resulting in uncontrolled enrichment of the sea water with nutrients – nitrogen and phosphorus. This autoaccelerating process can be stopped effectively by implementation o
Publikováno v:
Water Science and Technology. 32
The ecolog-microbiological structure of activated sludge in nitrification-denitrification biological excess phosphorus removal (NDBEPR) systems in classic version with real wastewaters and in the presence of inhibitor o-nitrophenol (oNP) has been inv