Zobrazeno 1 - 10
of 63
pro vyhledávání: '"N. Jardin"'
Publikováno v:
Revue Générale Nucléaire. :41-46
Les internes de la cuve du reacteur sont les composants situes dans la cuve, sauf le combustible, les ensembles de grappe et l’instrumentation. Les internes sont composes de deux sous-ensembles de structures boulonnees et soudees : les internes sup
Publikováno v:
Water science and technology : a journal of the International Association on Water Pollution Research. 73(12)
As a result of Ruhrverband's regularly performed energy audits the wastewater treatment plant (WWTP) Bochum-Ölbachtal shows substantial deficits concerning energy efficiency. Due to the energy consumption of internal recirculation, mixers and return
Publikováno v:
Urban Water Journal. 6:93-105
A vast amount of resources is being spent on system development for Water Framework Directive compliance. Owing to the increased numbers of possibilities given for system optimisation the available budget maybe split and a package of single measures
Publikováno v:
Water Science and Technology. 57:1619-1625
Based on a comprehensive cost analysis for the expansion of the Finnentrop WWTP, integration of lamella separators in the biological treatment stage was given priority as optimal solution to increase the solids concentration. The overall expansion pr
Autor:
N. Jardin
Publikováno v:
Management of Environmental Quality: An International Journal. 17:642-653
PurposeThe paper seeks to review some of the main operational problems of wastewater treatment plants designed for nutrient removal. It aims to pay particular attention to bulking and foaming due to massive growth of filamentous organisms, failure or
Publikováno v:
Water Science and Technology. 52:247-253
The Ruhrverband, acting as a water association responsible for integrated water resources management within the entire natural river basin of the Ruhr, operates a network of 83 wastewater treatment plants (WWTPs) and connected sludge disposal facilit
Publikováno v:
Water Science and Technology. 41:123-130
On the basis of a cost-benefit analysis it was decided to expand the Arnsberg WWTP by a multistage biological process which allows for cost-effective integration of the existing facilities. Carbon removal will then be accomplished in a high-loaded ac
Autor:
N. Jardin, H. J. Pöpel
Publikováno v:
Water Environment Research. 69:375-381
The effect of the enhanced biological phosphorus removal process (EBPR) on waste activated sludge (WAS) production and the type of phosphorus storage were investigated in two continuous-flow activated-sludge systems in a semitechnical scale. One of t
Autor:
H. J. Pöpel, N. Jardin
Publikováno v:
Water Environment Research. 68:965-973
Phosphate release and phosphate fixation during sludge treatment of waste activated sludge (WAS) was investigated with a pilot plant for enhanced biological phosphorus removal (EBPR), complemented by laboratory investigations of sludge samples from d
Autor:
N. Jardin, J. Hennerkes
Publikováno v:
Water science and technology : a journal of the International Association on Water Pollution Research. 65(3)
More stringent effluent criteria with regard to nitrogen calls for improved nutrient removal techniques in wastewater treatment plants (WWTPs). Besides optimisation of the liquid treatment train of the plants, attention has increasingly centred on th