Wyniki wyszukiwania

1

Hydraulic transportation and disposal of thick conditioned red mud

100%

Asboth J.

Zeszyty Naukowe Akademii Rolniczej we Wrocławiu. Melioracja

|

1988

|

nr 31

2

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Phytotoxicity and phytogenotoxicity of soils in the area of liquidated pesticide-burial ground

100%

Obidoska G., Karaczun Z. M., Konofalska S., Zarska B.

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

|

2018

|

tom 50

|

nr 3

3

Data on the manufacture, use, inventory and disposal of polychlorinated biophenyls [PCBs] in Poland

100%

Falandysz J., Szymczyk K.

Polish Journal of Environmental Studies

|

2001

|

tom 10

|

nr 3

In Poland there were originally manufactured two technical PCB formulations of moderate (40%) and high (63.6%) chlorine content. A moderate chlorinated PCB mixture called Tarnol (or Chlorowany bifenyl) was synthesized in 1971-1976 and used as dielectric oil in home manufactured transformers, while the highly chlorinated mixture Chlorofen was used as a lubricant and hydraulic fluid mainly in mining equipment. There is no data available indicating when materials and products containing PCBs appeared for the first time in Poland. In Poland there were also originally manufactured two PCN formulations of low (monochloronaphthalene) and high (tri- to octachloronaphthalene) chlorine content. Due to historical reasons some materials and equipment containing PCB/PCT/PCN could reach the present country's territory before 1945, i.e. at the same time when they were available in neighbouring Germany. Some foreign technical PCB mixtures as well as materials, products and equipment containing PCBs were imported from abroad after 1945. After World War II PCN formulations were synthesized in Poland. There is not yet a whole countrybased register of materials, products and equipment containing PCBs, PCTs and/or PCNs. Nevertheless, some preliminary inventory work was done in the mid - 1990s and includes the public electric power supply sector. It has been assessed that roughly 35-50% of capacitors and 1 % of transformers still in use in Poland contain PCBs. An assessed total amount of PCB contaminated oil in stock or service is up to 17500 t, i.e. 3500-5000 t in capacitors, 3000 t in transformers, and 8000-9500 t in other electromagnetic equipment such as breaker switches, choking coils, measuring transformers, starters, voltage regulators or other machinery. The up-to-date facilities for safe disposal of PCB wastes are non-existant in Poland. Over the past two years a strategy for management of hazardous wastes has been developed and includes development of the facilities for thermal decomposition. According to schedule, environmentally safe PCB waste treatment facilities have to be installed before 2010.

4

Living with environmental health risks – the case of Addis Ababa

84%

Mazhindu E., Gumbo T., Gondo T.

International Journal of Ecohydrology and Hydrobiology

|

2010

|

tom 10

|

nr 2-4

The rapid population growth of Addis Ababa poses the city with many environmental challenges. The current fragmented approach to sanitation and poor waste management has brought serious environmental and health problems. The study deployed purposive and stratified cluster sampling techniques in diagnosing the institutional arrangements for waste management through personal interviews and focus group discussions with stakeholder agencies and households in the slum and residential areas of the city. The threats to groundwater and riverine systems were most proliferated in the central, most densely populated areas of the city, that are poorly served with sanitary facilities. The study concluded that possible improvements may include legitimization of the informal system, community participation and possibly partial privatization. Such an integrated approach seems to be the best option and could well hold the key to the effective and sustainable waste management system in rapidly growing cities such as Addis Ababa.

5

Charakterystyka zrodel i metod unieszkodliwiania odorow w oczyszczalniach sciekow

67%

Szklarczyk M., Rutkowski J. D.

Biuletyn. Komitet Inżynierii Środowiska PAN

|

1993

|

nr 1

59-69

6

Badania i postep w dzialaniach nad rozwiazaniem problemu mogilnikow w Polsce

67%

Pruszynski S., Ludwiczak J., Stobiecki S.

Progress in Plant Protection

|

1996

|

tom 36

|

nr 1

306-313

7

Program likwidacji uciazliwosci zapachowej dla wytworni podloza pod uprawe pieczarek

67%

Walus J.

Biuletyn. Komitet Inżynierii Środowiska PAN

|

1993

|

nr 1

52-58

8

Analiza zaniku skazen terenu wokol zlikwidowanych mogilnikow

67%

Waleczek K., Stobiecki T., Giza I.

Progress in Plant Protection

|

2007

|

tom 47

|

nr 4

102-110

Ograniczanie wyników

Hydraulic transportation and disposal of thick conditioned red mud

Phytotoxicity and phytogenotoxicity of soils in the area of liquidated pesticide-burial ground

Data on the manufacture, use, inventory and disposal of polychlorinated biophenyls [PCBs] in Poland

Living with environmental health risks – the case of Addis Ababa

Charakterystyka zrodel i metod unieszkodliwiania odorow w oczyszczalniach sciekow

Badania i postep w dzialaniach nad rozwiazaniem problemu mogilnikow w Polsce

Program likwidacji uciazliwosci zapachowej dla wytworni podloza pod uprawe pieczarek

Analiza zaniku skazen terenu wokol zlikwidowanych mogilnikow