Wyniki wyszukiwania dla: wastwater treatment plant

• Anaerobic bacteria in wastewater treatment plant

  Publikacja

  • M. Cyprowski
  • A. Stobnicka-Kupiec
  • A. Ławniczek-Wałczyk
  • A. Bakal-Kijek
  • M. Gołofit-Szymczak
  • R. Górny

  - INTERNATIONAL ARCHIVES OF OCCUPATIONAL AND ENVIRONMENTAL HEALTH - Rok 2018

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• Model based evaluation of plant improvement at a large wastewater treatment plant (WWTP)

  Publikacja

  • J. Drewnowski
  • A. Remiszewska-Skwarek
  • F. Fernandez-Morales

  - JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING - Rok 2018

  In this work, the effect of the improvement carried out at a large-scale wastewater treatment plant (WWTP) was evaluated, by means of modelling works, with the aim to determine the influence of the modernization over the process performance. After modernization, the energy consumption due to the aeration decreased about a 20% maintaining the effluent quality. In order to double-check the good effluent quality, modelling works were...

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• Microorganisms in the air over wastewater treatment plant.

  Publikacja

  • K. Kruczalak
  • K. Olańczuk-Neyman

  - Rok 2004

  Celem pracy było aktywności źródeł emisji mikroorganizmów do powietrza na terenie oczyszczalni ścieków. Stwierdzono iż najwyższe liczebności bakterii występowały w rejonie piaskowników i komór recyrkulacji osadu czynnego. Natomiast liczba bakterii w rejonie komór napowietrzania była zbliżona do tła.

• Mathematical Modelling in Diagnosis of Wastewater Treatment Plant

  Publikacja

  • J. Drewnowski
  • M. Zmarzły

  - Rok 2017

  The paper reports development of mathematical modeling in diagnosis of the WWTP. The algorithm is based on a comparition of data from the mathematical modeling and measurments of real datefrom WWTP, until it will detect any malfunction of the sensors in th case of study.

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• Ciliated protozoa in the impact zone of the Uzhgorod treatment plant

  Publikacja

  • V. Pliashechnyk
  • Y. Danko
  • G. Łagód
  • J. Drewnowski
  • T. Kuzmina
  • R. Babko

  - E3S Web of Conferences - Rok 2017

  This paper presents the results of studies on the Uzh River (Ukraine, Zakarpattia Oblast) near the effluent point of a sewage treatment plant in Uzhgorod. The samples were taken at various sites of the treatment plant along the stages of purification process, as well as in the river, at a number of different points above and below the wastewater discharge. At each of these objects, the temperature...

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• Supervised model predictive control of wastewater treatment plant

  Publikacja

  • M. Grochowski
  • T. A. Rutkowski

  - Rok 2016

  An optimizing control of a wastewater treatment plant (WWTP), allowing for cost savings over long time period and fulfilling effluent discharge limits at the same time, requires application of advanced control techniques. Model Predictive Control (MPC) is a very suitable control technology for a synthesis of such a truly multivariable controller that can handle constraints and accommodate model-based knowledge combined with hard...

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• Analysis of energy consumption at the Rzeszów Wastewater Treatment Plant

  Publikacja

  • A. Masłoń

  - E3S Web of Conferences - Rok 2017

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• Behavior of lipids in biological wastewater treatment plant processes

  Publikacja

  • B. K. Chipasa
  • K. Mędrzycka

  - JOURNAL OF INDUSTRIAL MICROBIOLOGY & BIOTECHNOLOGY - Rok 2006

  Lipidy (oleje, smary, tłuszcze oraz długołańcuchowe kwasy tłuszczowe) są istotnym składnikiem ścieków. Ich ilość np. w ściekach komunalnych stanowi około 30-40% ogólnej wartości ChZT. Przemiany lipidów w procesach biologicznego oczyszczania są obiektem wielu badań, mimo to nie są do końca poznane i zrozumiane. W pracy przedstawiono przegląd literatury dotyczący przemian lipidów w trakcie tlenowego i beztlenowego oczyszczania ścieków...

• Spatial distribution of pharmaceuticals in conventional wastewater treatment plant with Sludge Treatment Reed Beds technology

  Publikacja

  • K. Kołecka
  • M. Gajewska
  • P. Stepnowski
  • M. Caban

  - SCIENCE OF THE TOTAL ENVIRONMENT - Rok 2019

  Pharmaceutical residues are an emerging environmental problem. It is strongly confirmed that pharmaceuticals are present in soils and environmental waters (surface, marine and even groundwater), and that wastewater treatment plant (WWTP) effluents are the main source of pharmaceuticals in the watershed. The aim of this studywas to recognize the spatial distribution and seasonal changes of selected pharmaceuticals in conventional WWTP...

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• Landfill leachate treatment at a pilot plant using hydrophyte systems

  Publikacja

  • E. Wojciechowska
  • H. Obarska-Pempkowiak

  - Rok 2008

  Constructed wetlands can provide an effective and economical solution to landfill leachate treatment. In the article the performance of a CW for leachate treatment, consisting of two horizontal flow constructed wetlands (HF-CW) beds, working at the municipal landfill in Gdansk-Szadolki in the period 2004-2005 is being discussed. The plant has been operating since 2001. Clogging problems and surface flow occurred in the system...