Environmental Protection of Port Logistics Using Phase Analysis

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG42__%2F19%3A00537194" target="_blank" >RIV/60162694:G42__/19:00537194 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.pjoes.com/Issue-6-2019,6720" target="_blank" >http://www.pjoes.com/Issue-6-2019,6720</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.15244/pjoes/97394" target="_blank" >10.15244/pjoes/97394</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Environmental Protection of Port Logistics Using Phase Analysis

Popis výsledku v původním jazyce

The paper explores port logistics of the Republic of Guinea with a focus on environmental protection. The aim of the article is to point out the risks resulting from the development of port infrastructure in parts where daily operations are in place. Two comparison methods were used on soil samples: X-ray diffraction and optical-electronic microscopy based on the harmfulness of each analyzed sample. The leaching tests were connected with thermodynamic modelling in order to determine the element speciation and the saturation indices of possibly precipitating solid phases. The results of thermodynamic models were supplemented by the determination of newly formed phases, using X-ray diffraction phase analysis. The PHREEQC-2 model was used for simulations of arsenic and other elements at the surface of hydrous ferric oxides. The leaching tests revealed that in organic complexes and in extremely basic solutions, high amounts of Pb and other toxic elements are released. It has been confirmed that a suitable alternative to determine the volume of sulphur over 50 mg/kg in geomaterials is the combustion method with infrared detection.

Název v anglickém jazyce

Environmental Protection of Port Logistics Using Phase Analysis

Popis výsledku anglicky

The paper explores port logistics of the Republic of Guinea with a focus on environmental protection. The aim of the article is to point out the risks resulting from the development of port infrastructure in parts where daily operations are in place. Two comparison methods were used on soil samples: X-ray diffraction and optical-electronic microscopy based on the harmfulness of each analyzed sample. The leaching tests were connected with thermodynamic modelling in order to determine the element speciation and the saturation indices of possibly precipitating solid phases. The results of thermodynamic models were supplemented by the determination of newly formed phases, using X-ray diffraction phase analysis. The PHREEQC-2 model was used for simulations of arsenic and other elements at the surface of hydrous ferric oxides. The leaching tests revealed that in organic complexes and in extremely basic solutions, high amounts of Pb and other toxic elements are released. It has been confirmed that a suitable alternative to determine the volume of sulphur over 50 mg/kg in geomaterials is the combustion method with infrared detection.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10511 - Environmental sciences (social aspects to be 5.7)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Polish Journal of Environmental Studies

ISSN

1230-1485

e-ISSN

2083-5906

Svazek periodika

28

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

9

Strana od-do

4287-4295

Kód UT WoS článku

000489645100023

EID výsledku v databázi Scopus

2-s2.0-85073452864