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A Szennyvíziszap-Kezelés És -Elhelyezés Közgazdasági Értékelése

Author

Listed:
  • Marjaine Szerenyi, Zsuzsanna
  • Molnar, Ferenc
  • Vermes, Laszlo
  • Bisztriczky, Jozsef

Abstract

A vizsgálatok, a költség-haszon elemzés alapján a következő rangsor állítható fel a vizsgált három technológia költségeinek és hasznainak hosszú távon történő figyelembevétele alapján: • A legkedvezőbb a víztelenített iszap mezőgazdasági hasznosítása, de a kezdeti időszakban ez az előny nem jelentkezik, csak a 13. évtől kezdődően. • Az alapesetként tekintett folyékony iszap injektálásos mezőgazdasági hasznosítása a második helyet foglalja el. • Mind rövid, mind pedig hosszú távon a víztelenített iszap deponálása jelenti a legkedvezőtlenebb megoldást abban az esetben, ha a társadalom szintjén jelentkező költségek és hasznok egy része is szerepel az elemzésekben. ----------------------------------------------- According to cost-return analysis on long term basis the three technologies examined can be ranked as follows: • The utilization of dehydrated sewer sludge in agriculture is the most favourable method of disposal, although its advantages are apparent only after 13 years of application. • The second place goes to the agricultural utilization of liquid sewer sludge by injection techniques regarded as the basic method. The agricultural disposal of dehydrated sludge represents the most favourable approach if costs and returns to the entire society in parts at least are included into the analysis.

Suggested Citation

  • Marjaine Szerenyi, Zsuzsanna & Molnar, Ferenc & Vermes, Laszlo & Bisztriczky, Jozsef, 2006. "A Szennyvíziszap-Kezelés És -Elhelyezés Közgazdasági Értékelése," GAZDÁLKODÁS: Scientific Journal on Agricultural Economics, Karoly Robert University College, vol. 50(04), pages 1-11, July.
  • Handle: RePEc:ags:gazdal:140372
    DOI: 10.22004/ag.econ.140372
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