Wyniki wyszukiwania

1

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Exposure to airborne microorganisms and volatile organic compounds in different types of waste handling

100%

Kiviranta H., Tuomainen A., Reiman M., Laitinen S., Nevalainen A., Liesivuori J.

Annals of Agricultural and Environmental Medicine

|

1999

|

tom 06

|

nr 1

2

Monitoring of the groundwater environment within a landfill site

84%

Zlotoszewska-Niedzialek H.

Annals of Warsaw University of Life Sciences - SGGW. Land Reclamation

|

2007

|

nr 38

49-56

The paper presents the hydrogeological conditions and results of monitoring carried out within the “Otwock-Świerk” municipal landfi ll site. The object is located within the Garwolin Plain – a denuded moraine plateau composed of deposits representing Middle-Polish Glaciations. Wastes are isolated from the surrounding soil-water environment by a 1-ply complex mineral-synthetic diaphragm. The periodical increase of chlorides, total organic carbon (TOC), polycyclic aromatic hydrocarbons (PAH) and nitrites indicate the presence of pollutants of anthropogenic origin.

3

Chemical composition of leachates on exploited landfill site

84%

Przydatek G.

Infrastruktura i Ekologia Terenów Wiejskich

|

2014

|

nr IV/1

Results of analyses of underground waters on a municipal landfill site conducted in 2004-2008, prior to leachate cleaning were presented and discussed in the paper. The sewage quality analysis comprised pH, electrolytic conductivity, TOC, Cr+6, Pb, Cd, Cu, Hg, Zn and PAHs. Results of leachate water testing were compared with standard values and subjected to comparative analysis taking into consideration also atmospheric precipitation amount. The aim of the paper was to assess the leachate water quality in conditions of exploited municipal landfill. The analyzed waters were characterized by variability of composition evidenced by increasing pH values, electrolytic conductivity and heavy metal concentrations (Cr, Hg) total organic carbon (TOC) and PAHs, but also by a decline in heavy metal contents (Pb, Cd, Cu and Zn).

4

Leachate characterization and leachate pollution index from landfill dump sites in Warri Metropolis, Nigeria

84%

Godwin A., Oghenekohwiroro E.

International Letters of Natural Sciences

|

2016

|

tom 57

The paucity of standard engineered landfills in Nigeria has given rise to the proliferation of open waste dumpsites. The environment can be impacted by leachates from these dumpsites if not properly managed. This study assessed the characteristics of leachates from three open dumpsites in Warri Metropolis and its contamination potential using leachate pollution index (LPI). The dump sites had low pH with acidic level lower than the recommended limit. The calculated LPI values of the three sites ranges from 6.377 to 7.438. These values are low when compared to open dumpsites in other metropolitan areas of similar climatic conditions. The low value of LPI for leachate indicates relatively lower contaminant potential due to low concentrations of heavy metals, relatively young age of the landfill as well as low population and organic origin of the wastes. The calculated low LPI value does not in any way preclude the continuous monitoring of the dumpsites as the values recorded are just slightly below the threshold level. It is recommended that there should be an upgrade of all open dumpsites to a standard engineered landfill with a robust and effective monitoring put to curtail future release of deleterious materials from these dumpsites.

5

The assessment procedure for the health hazards related with hazardous waste sites. Part I. The assessment of conditions determining exposure of populations living near hazardous waste sites

84%

Rolecki R., Buczynska A., Tarkowski S.

Bromatologia i Chemia Toksykologiczna

|

2000

|

tom 33

|

nr 1

6

The impact of a landfill site in Zolwin-Wypaleniska on the microbiological quality of the air

67%

Malecka-Adamowicz M., Kaczanowska J., Donderski W.

Polish Journal of Environmental Studies

|

2007

|

tom 16

|

nr 1

This paper presents research on the number of heterotrophic bacteria, mannitol-positive staphylococci, actinomycetes and mould fungi in the air on the premises of a landfill site in Żółwin-Wypaleniska and in the surrounding area. Researches has revealed that mould fungi were the most numerous, constituting approximately 60-61% of the entire air microflora. Heterotrophic bacteria and actinomycetes were less numerous (accordingly 30% and 8-9% on average). Mannitol-positive staphylococci made the least numerous group, making up only 1% of the microbial communities.The highest number of airborne microorganisms was identified in the central part of the landfill site (Station III ). Further from the landfill site, the lower number of microorganisms was detected. Cocci were the most numerous (68%), while bacilli and rod-shaped morphological forms were less numerous, constituting between 15% and 16% of the entire population of microorganisms.

7

Trwałość zadarniania w zależności od sposobu zagospodarowania hałd popioło-żużli

51%

Kitczak T., Czyz H., Trzaskos M., Gos A.

Biuletyn Instytutu Hodowli i Aklimatyzacji Roślin

|

2003

|

tom 225

365-370

Odpady paleniskowe, składowane na hałdach elektrowni węglowych, charakteryzują się specyficznymi właściwościami fizykochemicznymi, alkalicznym odczynem oraz brakiem niezbędnego dla życia roślin azotu. W tak specyficznych warunkach, rozwija się i utrzymuje niewiele roślin, które skutecznie pokrywają składowisko odpadów, zabezpieczając je przed nadmiernym pyleniem. Badania prowadzono na składowisku Elektrowni „Dolna Odra” w Nowym Czarnowie. Zastosowane metody zadarniania, poprzez wgłębne humusowania z zasiewem oraz układania darniny gotowej, wykonane w 1992 roku, a oceniane w latach 1997–2001, zapewniały należytą zwartość runi, zabezpieczającą składowisko przed pyleniem. Gatunkami wykazującymi największą trwałość, w składzie ukształtowanych zbiorowisk roślinnych, były: Festuca rubra, Poa pratensis, Trifolium repens, Taraxacum officinale i Achillea millefolium. Ruń na powierzchni zagospodarowanej metodą wgłębnego humusowania z zasiewem charakteryzowała się większą zwartością, wyższym udziałem gatunków wsiewanych i roślin motylkowatych.

Ograniczanie wyników

Exposure to airborne microorganisms and volatile organic compounds in different types of waste handling

Monitoring of the groundwater environment within a landfill site

Chemical composition of leachates on exploited landfill site

Leachate characterization and leachate pollution index from landfill dump sites in Warri Metropolis, Nigeria

The assessment procedure for the health hazards related with hazardous waste sites. Part I. The assessment of conditions determining exposure of populations living near hazardous waste sites

The impact of a landfill site in Zolwin-Wypaleniska on the microbiological quality of the air

Trwałość zadarniania w zależności od sposobu zagospodarowania hałd popioło-żużli