Search results for: ecohydrologia

• Assessment of River Water Quality and Pollution Status Using Physicochemical and Biometrics, Awetu River, Ethiopia

  Publication

  • D. G. Ebsa
  • W. F. Kabeta

  - GEOFLUIDS - Year 2022

  The surface water is contaminated by a variety of synthetic organic and inorganic compounds, chemicals, and nutrients; due to this reason, the quality of the water resources of Ethiopia is declining at an alarming rate, resulting in severe environmental degradation. The main objective of the study was to recognize the pollution status river for the study area by physicochemical parameters and the extent of microbial environmental...

  Full text available to download

• A GIS based approach for the mitigation of surface runoff to a shallow lowland reservoir

  Publication

  • J. Dąbrowska
  • P. Dąbek
  • I. Lejcuś

  - Ecohydrology & Hydrobiology - Year 2018

  Full text to download in external service

• Pollutants removal effectiveness in hydrophyte filters with sequential vertical and horizontal flow

  Publication

  • A. Lang
  • M. Worst
  • H. Obarska-Pempkowiak

  - Ecohydrology & Hydrobiology - Year 2007

  The object of investigations was the constructed wetland in Wiedersberg in Saxonia in Germany supplied with domestic sewage from 145 inhabitants. The biological part was composed of sequential reed beds with vertical and horizontal flow of sewage. It in one of new solutions, because up till now configuration with vertical bed situated at front of biological part of treatment was applied.The evaluation of object performance was...

• Application, design and operation of constructed wetland systems: case studies of systems in the Gdańsk region, Poland

  Publication

  • H. Obarska-Pempkowiak
  • M. Gajewska
  • E. Wojciechowska

  - Ecohydrology & Hydrobiology - Year 2007

  Differences in operation result from physical, chemical and biological conditions, which directly influence transformations in the whole aquatic-matrix-plants environment. Depending on the quantity of inflowing organic matter load and the rate of biochemical processes, the contaminations could be removed or/and retuned in the system. From this point of view the facility should be designed and operated in such way that the highest...

• The legal regulations of sewage sludge management

  Publication

  • A. Ostojski
  • M. Gajewska

  - Ecohydrology & Hydrobiology - Year 2007

  The growing quantity of sludge, high costs of the altered version, as well as new legal adjustments needs more and more higher qualitative requirements, the necessity of search in sludge economy and new solutions. The paper contributes to the discusion about legal ways of sewage sludge managemant.

• Influence of COD-fractions on removal effectiveness and accumulation of organic matter in constructed wetlands

  Publication

  • A. Lang
  • H. Obarska-Pempkowiak

  - Ecohydrology & Hydrobiology - Year 2007

  W pracy wykazano, że efektywność usuwania substancji organicznej doprowadzanej w ściekach bytowo-gospodarczych do złóż hydrofitowych zależy od rodzaju frakcji substancji organicznej oraz ich stężeń. Na podstawie analizy poszczególnych frakcji ChZT (rozpuszczonych związków organicznych biologicznie łatwo- i nierozkładalnych oraz zawiesin organicznych biologicznie wolno- i nierozkładalnych) wykazano, że na akumulację substancji organicznej...