diplomska naloga
Aja Golja (Author), Dušan Žagar (Mentor), Matej David (Co-mentor)

Abstract

Ladja potrebuje balastno vodo za zagotovitev ustrezne stabilnosti in obremenitev ladijskega trupa pri tovornih operacijah in za varno plovbo, kadar ta ni polno naložena s tovorom. Balastna voda vsebuje usedline, organizme ter povzročitelje bolezni, ki se prenašajo z balastno vodo iz ene geografske lokacije na drugo. Ladje so tako eden glavnih prenašalcev vodnih organizmov in povzročiteljev bolezni po svetu. Pravilo D-2 mednarodne Konvencije za nadzor in ravnanje z ladijsko balastno vodo in usedlinami zahteva, da ladje izpustijo z balastno vodo manj kot predpisano število za preživetje sposobnih organizmov na določen volumen balastne vode, in sicer zaradi preprečevanja prenosa, širjenja ter vnosa škodljivih vodnih organizmov in povzročiteljev bolezni po svetu. Konvencija tudi predpisuje inšpekcijski pregled ladje za ugotavljanje skladnosti z zahtevami Konvencije. Pomorska inšpekcija vzorči balastne vode na ladji in izvaja hitre indikativne analize vzorcev balastne vode z indikativnimi inštrumenti ali opravi podrobno testiranje. Opisali smo možne metode reprezentativnega vzorčenja ladijske balastne vode in indikativne analize vzorcev z razpoložljivimi inštrumenti za nadzor skladnosti s Konvencijo. Namen naloge je bil oceniti uporabnost izbranega inštrumenta Walz Water PAM za indikativno analizo balastnih vod. Ocene inštrumenta Walz Water PAM smo primerjali z rezultati podrobne analize vzorca v laboratoriju in zaključili, da gre za instrument primeren za indikativne analize pri nadzoru skladnosti balastne vode s Konvencijo.

Keywords

gradbeništvo;diplomska naloga;UNI;VKI;balastna voda;vzorčenje;nadzor;skladnost;konvencija;indikativne metode;

Data

Language: Slovenian
Year of publishing:
Typology: 2.11 - Undergraduate Thesis
Organization: UL FGG - Faculty of Civil and Geodetic Engineering
Publisher: [A. Golja]
UDC: 504.05:656.61(043.2)
COBISS: 7710049 Link will open in a new window
Views: 2667
Downloads: 675
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Other data

Secondary language: English
Secondary title: Ballast water management compliance monitoring - indicative methods
Secondary abstract: Vessels need ballast water to ensure their stability and manoeuvrability during their port and sailing operations when un-laden. Ballast water contains sediments, organisms and pathogens, which are transferred from one geographic location to another. Therefore, vessels are considered one of the primary pathways for the transfer of harmful aquatic organisms and pathogens. The D-2 regulation of the Ballast Water Management Convention allows the ships to discharge less organisms than specified in the D-2 standard to prevent its spread, transfer and the introduction of harmful aquatic organisms and pathogens around the globe. The Convention also requires inspections in order to verify vessels compliance with the requirements. Inspectors can take samples of the ballast water in order to perform a biological sample analysis test using indicative instruments, or to conduct a detailed test. We reviewed the possible methods of taking a representative sample of the ballast water for monitoring compliance with the Convention, and the indicative sample analysis tools. The key objective of this diploma was to evaluate the appropriateness of the selected tool Walz Water PAM for indicative analysis, which is used to identify living phytoplankton cells. The measurements of the instrument Walz Water PAM were compared with detailed analysis of samples in a laboratory. It was concluded that Walz Water PAM could be suitable for the indicative analysis of the vessels ballast water.
Secondary keywords: graduation thesis;civil engineering;ballast water;sampling;control;compliance;convention;indicative methods;
File type: application/pdf
Type (COBISS): Undergraduate thesis
Thesis comment: Univ. v Ljubljani, Fak. za gradbeništvo in geodezijo
Pages: XIV, 43 str.
ID: 9220778