Wyniki wyszukiwania dla: wastewater treatment plant, energy neutrality, energy conservative measures, energy recovery, renewable energy, efficiency

• Achieving energy neutrality in wastewater treatment plants through energy savings and enhancing renewable energy production

  Publikacja

  • M. Maktabifard
  • E. Zaborowska
  • J. Mąkinia

  - REVIEWS IN ENVIRONMENTAL SCIENCE AND BIO-TECHNOLOGY - Rok 2018

  Wastewater treatment plants (WWTPs) consume high amounts of energy which is mostly purchased from the grid. During the past years, many ongoing measures have taken place to analyze the possible solutions for both reducing the energy consumption and increasing the renewable energy production in the plants. This review contains all possible aspects which may assist to move towards energy neutrality in WWTPs. The sources of energy...

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• Gross final energy demand from RES, broken down by type of energy

  Dane Badawcze

  open access

  • P. Kasprzak

  According to the forecasts of the Ministry of Economy, taking into account the macroeconomic situation and legal conditions (including the EU Program "20x20x20", the Act on Renewable Energy Sources and the Energy Efficiency Act), power plants producing energy based on renewable energy will gain in importance in the coming years. energy sources.

• Poland’s energy dependence - economic context

  Dane Badawcze

  open access

  • P. Kasprzak

  Poland does not have vast resources of non-renewable energy and no nuclear power plant, therefore the issue of the energy dependence of the state, which affects the level of energy security of the country, is an extremely important factor. It depends on both the volume of imports of energy raw materials and the policy of diversification of sources of...

• Balancing Energy Inputs/Outputs and GHG Emissions for Sustainable Wastewater Treatment – a Case Study

  Publikacja

  • E. Zaborowska
  • K. Czerwionka
  • A. Wójtowicz
  • J. Mąkinia

  - Rok 2017

  The aim of the study is a model-based evaluation of the selected operating modes and technological upgrades on the energy balance and greenhouse gas (GHG) emissions in a large wastewater treatment plant in the city of Slupsk (northern Poland). The considered scenarios focus on energy savings for aeration, increasing energy recovery via biogas cogeneration and reduction of the CO2 equivalent emission from both direct processes (related...

• Michał Ryms dr inż.

  Osoby

  Katedra Konwersji i Magazynowania Energii

  dr inż. Michał Ryms, fizyk, absolwent Politechniki Gdańskiej. Pracę doktorską obronił na Wydziale Chemicznym. Od 2011 roku pracuje w Katedrze Aparatury i Maszynoznawstwa Chemicznego Politechniki Gdańskiej, obecnie na stanowisku adiunkta. Działalność naukowa obejmuje: zagadnienia związane z poprawą efektywności energetycznej oraz możliwości nowego zastosowania materiałów zmiennofazowych (PCM) głównie w budownictwie energooszczędnym...

• Wind speed, wind direction and solar radiation datasets; wind and solar energy resources analysis

  Dane Badawcze

  open access

  • D. Świsulski
  • B. Hrycak
  • E. Bogalecka
  • P. Kołodziejek

  Dataset contain the results of wind speed, wind direction and solar radiation for wind and solar energy resources analysis performed in years 2008 and 2009. Application for efficiency and profitability of solar and wind power plants anaylsis and for energy generation forecasting algorithms design and anaysis. Datasets used in doctoral dissertations,...

• Bartosz Dawidowicz dr inż.

  Osoby

  Instytut Energii

  Absolwent Wydziału Budowy Maszyn Politechniki Gdańskiej Mgr inż. - Wydział Budowy Maszyn Politechniki Gdańskiej: specjalizacja: Maszyny i Urządzenia Przemysłu Spożywczego (2000)Dr - Wydział Budowy Maszyn Politechniki Gdańskiej, dyscyplina: budowa i eksploatacja maszyn, specjalność: wymiana ciepła (2008) Zainteresowania naukowe dotyczą m.in. technik wodorowych – ogniwa paliwowe, wykorzystanie wodoru na cele energetyczne, odnawialnych...

• Mojtaba Maktabifard mgr inż.

  Osoby

• Forecast of basic fuel prices in imports to Poland (constant prices in USD in 2007)

  Dane Badawcze

  open access

  • P. Kasprzak

  This dataset presents price growth forecasts for conventional energy sources. It should be noted that the Ministry of Economy forecasts a more than two-fold increase in oil prices (although these forecasts may be greatly underestimated) over 23 years, an almost two-fold increase in natural gas prices and a 40% increase in coal prices.

• Advancing sustainable wastewater management: A comprehensive review of nutrient recovery products and their applications

  Publikacja

  • B. Śniatała
  • H. Al-Hazmi
  • D. Sobotka
  • J. Zhai
  • J. Mąkinia

  - SCIENCE OF THE TOTAL ENVIRONMENT - Rok 2024

  Wastewater serves as a vital resource for sustainable fertilizer production, particularly in the recovery of nitrogen (N) and phosphorus (P). This comprehensive study explores the recovery chain, from technology to final product reuse. Biomass growth is the most cost-effective method, valorizing up to 95 % of nutrients, although facing safety concerns. Various techniques enable the recovery of 100 % P and up to 99 % N, but challenges...

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