Determination of Toxic Metals Pollution using Extraction (TCLP) in Six Brands of Vermicompost Produced from Bio-Wastes in Tehran
Background and objective: Compost is beneficial for conditioning the structure and nutrient content of soil. Toxic metals are the most important contaminants that can enter the food chain through the compost products and affect human health. The aim of this study was to assess the arsenic, mercury,...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
V Past [verfasserIn] AR Mesdaghinia [verfasserIn] M Naderi [verfasserIn] |
|---|
| Format: |
E-Artikel |
|---|---|
| Sprache: |
Persisch |
| Erschienen: |
2016 |
|---|
| Schlagwörter: |
|---|
| Übergeordnetes Werk: |
In: سلامت و محیط - Tehran University of Medical Sciences, 2021, 9(2016), 2, Seite 289-298 |
|---|---|
| Übergeordnetes Werk: |
volume:9 ; year:2016 ; number:2 ; pages:289-298 |
| Links: |
|---|
| Katalog-ID: |
DOAJ002866226 |
|---|
| LEADER | 01000caa a22002652 4500 | ||
|---|---|---|---|
| 001 | DOAJ002866226 | ||
| 003 | DE-627 | ||
| 005 | 20230309172258.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 230225s2016 xx |||||o 00| ||per c | ||
| 035 | |a (DE-627)DOAJ002866226 | ||
| 035 | |a (DE-599)DOAJa53c02fe0c6145d886c03f2a934cb187 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a per | ||
| 050 | 0 | |a GE1-350 | |
| 100 | 0 | |a V Past |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Determination of Toxic Metals Pollution using Extraction (TCLP) in Six Brands of Vermicompost Produced from Bio-Wastes in Tehran |
| 264 | 1 | |c 2016 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 520 | |a Background and objective: Compost is beneficial for conditioning the structure and nutrient content of soil. Toxic metals are the most important contaminants that can enter the food chain through the compost products and affect human health. The aim of this study was to assess the arsenic, mercury, cadmium, and lead levels in six brands of vermicompost produced from the organic solid wastes in Tehran and to compare the amounts with the international and national standard levels. Materials and Methods: This was a descriptive - analytical study in which samples of six brands of vermicompost products were randomly selected from the distribution centers in Tehran, and from each brand four samples were prepared (24 samples). Then the samples were extracted using the TCLP (Toxicity Characteristic Leaching Procedure) method and after filtration the metal concentrations were measured by Inductively Coupled Plasma (ICP). All data were analyzed using Excel software. Results: The means and standard deviations of the toxic metals concentrations (arsenic, mercury, cadmium, and lead) in the collected samples of each brand were reported in terms of mg/kg. The maximum concentrations of these toxic metals were 7.45, 0.15, 0.19, and 79.95 mg/kg, respectively. Conclusion: The results indicated that the levels of toxic metals in the vermicompost samples derived from the municipal solid waste in Tehran were lower than the permissible limits of the national and international standards. | ||
| 650 | 4 | |a Toxic metals | |
| 650 | 4 | |a TCLP | |
| 650 | 4 | |a Vermicompost | |
| 653 | 0 | |a Environmental sciences | |
| 700 | 0 | |a AR Mesdaghinia |e verfasserin |4 aut | |
| 700 | 0 | |a M Naderi |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i In |t سلامت و محیط |d Tehran University of Medical Sciences, 2021 |g 9(2016), 2, Seite 289-298 |w (DE-627)DOAJ078612497 |x 20083718 |7 nnns |
| 773 | 1 | 8 | |g volume:9 |g year:2016 |g number:2 |g pages:289-298 |
| 856 | 4 | 0 | |u https://doaj.org/article/a53c02fe0c6145d886c03f2a934cb187 |z kostenfrei |
| 856 | 4 | 0 | |u http://ijhe.tums.ac.ir/browse.php?a_code=A-10-836-2&slc_lang=en&sid=1 |z kostenfrei |
| 856 | 4 | 2 | |u https://doaj.org/toc/2008-2029 |y Journal toc |z kostenfrei |
| 856 | 4 | 2 | |u https://doaj.org/toc/2008-3718 |y Journal toc |z kostenfrei |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a SYSFLAG_A | ||
| 912 | |a GBV_DOAJ | ||
| 951 | |a AR | ||
| 952 | |d 9 |j 2016 |e 2 |h 289-298 | ||
| author_variant |
v p vp a m am m n mn |
|---|---|
| matchkey_str |
article:20083718:2016----::eemntootxceasoltouigxrcincpnibadovriopsp |
| hierarchy_sort_str |
2016 |
| callnumber-subject-code |
GE |
| publishDate |
2016 |
| allfields |
(DE-627)DOAJ002866226 (DE-599)DOAJa53c02fe0c6145d886c03f2a934cb187 DE-627 ger DE-627 rakwb per GE1-350 V Past verfasserin aut Determination of Toxic Metals Pollution using Extraction (TCLP) in Six Brands of Vermicompost Produced from Bio-Wastes in Tehran 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Background and objective: Compost is beneficial for conditioning the structure and nutrient content of soil. Toxic metals are the most important contaminants that can enter the food chain through the compost products and affect human health. The aim of this study was to assess the arsenic, mercury, cadmium, and lead levels in six brands of vermicompost produced from the organic solid wastes in Tehran and to compare the amounts with the international and national standard levels. Materials and Methods: This was a descriptive - analytical study in which samples of six brands of vermicompost products were randomly selected from the distribution centers in Tehran, and from each brand four samples were prepared (24 samples). Then the samples were extracted using the TCLP (Toxicity Characteristic Leaching Procedure) method and after filtration the metal concentrations were measured by Inductively Coupled Plasma (ICP). All data were analyzed using Excel software. Results: The means and standard deviations of the toxic metals concentrations (arsenic, mercury, cadmium, and lead) in the collected samples of each brand were reported in terms of mg/kg. The maximum concentrations of these toxic metals were 7.45, 0.15, 0.19, and 79.95 mg/kg, respectively. Conclusion: The results indicated that the levels of toxic metals in the vermicompost samples derived from the municipal solid waste in Tehran were lower than the permissible limits of the national and international standards. Toxic metals TCLP Vermicompost Environmental sciences AR Mesdaghinia verfasserin aut M Naderi verfasserin aut In سلامت و محیط Tehran University of Medical Sciences, 2021 9(2016), 2, Seite 289-298 (DE-627)DOAJ078612497 20083718 nnns volume:9 year:2016 number:2 pages:289-298 https://doaj.org/article/a53c02fe0c6145d886c03f2a934cb187 kostenfrei http://ijhe.tums.ac.ir/browse.php?a_code=A-10-836-2&slc_lang=en&sid=1 kostenfrei https://doaj.org/toc/2008-2029 Journal toc kostenfrei https://doaj.org/toc/2008-3718 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ AR 9 2016 2 289-298 |
| spelling |
(DE-627)DOAJ002866226 (DE-599)DOAJa53c02fe0c6145d886c03f2a934cb187 DE-627 ger DE-627 rakwb per GE1-350 V Past verfasserin aut Determination of Toxic Metals Pollution using Extraction (TCLP) in Six Brands of Vermicompost Produced from Bio-Wastes in Tehran 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Background and objective: Compost is beneficial for conditioning the structure and nutrient content of soil. Toxic metals are the most important contaminants that can enter the food chain through the compost products and affect human health. The aim of this study was to assess the arsenic, mercury, cadmium, and lead levels in six brands of vermicompost produced from the organic solid wastes in Tehran and to compare the amounts with the international and national standard levels. Materials and Methods: This was a descriptive - analytical study in which samples of six brands of vermicompost products were randomly selected from the distribution centers in Tehran, and from each brand four samples were prepared (24 samples). Then the samples were extracted using the TCLP (Toxicity Characteristic Leaching Procedure) method and after filtration the metal concentrations were measured by Inductively Coupled Plasma (ICP). All data were analyzed using Excel software. Results: The means and standard deviations of the toxic metals concentrations (arsenic, mercury, cadmium, and lead) in the collected samples of each brand were reported in terms of mg/kg. The maximum concentrations of these toxic metals were 7.45, 0.15, 0.19, and 79.95 mg/kg, respectively. Conclusion: The results indicated that the levels of toxic metals in the vermicompost samples derived from the municipal solid waste in Tehran were lower than the permissible limits of the national and international standards. Toxic metals TCLP Vermicompost Environmental sciences AR Mesdaghinia verfasserin aut M Naderi verfasserin aut In سلامت و محیط Tehran University of Medical Sciences, 2021 9(2016), 2, Seite 289-298 (DE-627)DOAJ078612497 20083718 nnns volume:9 year:2016 number:2 pages:289-298 https://doaj.org/article/a53c02fe0c6145d886c03f2a934cb187 kostenfrei http://ijhe.tums.ac.ir/browse.php?a_code=A-10-836-2&slc_lang=en&sid=1 kostenfrei https://doaj.org/toc/2008-2029 Journal toc kostenfrei https://doaj.org/toc/2008-3718 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ AR 9 2016 2 289-298 |
| allfields_unstemmed |
(DE-627)DOAJ002866226 (DE-599)DOAJa53c02fe0c6145d886c03f2a934cb187 DE-627 ger DE-627 rakwb per GE1-350 V Past verfasserin aut Determination of Toxic Metals Pollution using Extraction (TCLP) in Six Brands of Vermicompost Produced from Bio-Wastes in Tehran 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Background and objective: Compost is beneficial for conditioning the structure and nutrient content of soil. Toxic metals are the most important contaminants that can enter the food chain through the compost products and affect human health. The aim of this study was to assess the arsenic, mercury, cadmium, and lead levels in six brands of vermicompost produced from the organic solid wastes in Tehran and to compare the amounts with the international and national standard levels. Materials and Methods: This was a descriptive - analytical study in which samples of six brands of vermicompost products were randomly selected from the distribution centers in Tehran, and from each brand four samples were prepared (24 samples). Then the samples were extracted using the TCLP (Toxicity Characteristic Leaching Procedure) method and after filtration the metal concentrations were measured by Inductively Coupled Plasma (ICP). All data were analyzed using Excel software. Results: The means and standard deviations of the toxic metals concentrations (arsenic, mercury, cadmium, and lead) in the collected samples of each brand were reported in terms of mg/kg. The maximum concentrations of these toxic metals were 7.45, 0.15, 0.19, and 79.95 mg/kg, respectively. Conclusion: The results indicated that the levels of toxic metals in the vermicompost samples derived from the municipal solid waste in Tehran were lower than the permissible limits of the national and international standards. Toxic metals TCLP Vermicompost Environmental sciences AR Mesdaghinia verfasserin aut M Naderi verfasserin aut In سلامت و محیط Tehran University of Medical Sciences, 2021 9(2016), 2, Seite 289-298 (DE-627)DOAJ078612497 20083718 nnns volume:9 year:2016 number:2 pages:289-298 https://doaj.org/article/a53c02fe0c6145d886c03f2a934cb187 kostenfrei http://ijhe.tums.ac.ir/browse.php?a_code=A-10-836-2&slc_lang=en&sid=1 kostenfrei https://doaj.org/toc/2008-2029 Journal toc kostenfrei https://doaj.org/toc/2008-3718 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ AR 9 2016 2 289-298 |
| allfieldsGer |
(DE-627)DOAJ002866226 (DE-599)DOAJa53c02fe0c6145d886c03f2a934cb187 DE-627 ger DE-627 rakwb per GE1-350 V Past verfasserin aut Determination of Toxic Metals Pollution using Extraction (TCLP) in Six Brands of Vermicompost Produced from Bio-Wastes in Tehran 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Background and objective: Compost is beneficial for conditioning the structure and nutrient content of soil. Toxic metals are the most important contaminants that can enter the food chain through the compost products and affect human health. The aim of this study was to assess the arsenic, mercury, cadmium, and lead levels in six brands of vermicompost produced from the organic solid wastes in Tehran and to compare the amounts with the international and national standard levels. Materials and Methods: This was a descriptive - analytical study in which samples of six brands of vermicompost products were randomly selected from the distribution centers in Tehran, and from each brand four samples were prepared (24 samples). Then the samples were extracted using the TCLP (Toxicity Characteristic Leaching Procedure) method and after filtration the metal concentrations were measured by Inductively Coupled Plasma (ICP). All data were analyzed using Excel software. Results: The means and standard deviations of the toxic metals concentrations (arsenic, mercury, cadmium, and lead) in the collected samples of each brand were reported in terms of mg/kg. The maximum concentrations of these toxic metals were 7.45, 0.15, 0.19, and 79.95 mg/kg, respectively. Conclusion: The results indicated that the levels of toxic metals in the vermicompost samples derived from the municipal solid waste in Tehran were lower than the permissible limits of the national and international standards. Toxic metals TCLP Vermicompost Environmental sciences AR Mesdaghinia verfasserin aut M Naderi verfasserin aut In سلامت و محیط Tehran University of Medical Sciences, 2021 9(2016), 2, Seite 289-298 (DE-627)DOAJ078612497 20083718 nnns volume:9 year:2016 number:2 pages:289-298 https://doaj.org/article/a53c02fe0c6145d886c03f2a934cb187 kostenfrei http://ijhe.tums.ac.ir/browse.php?a_code=A-10-836-2&slc_lang=en&sid=1 kostenfrei https://doaj.org/toc/2008-2029 Journal toc kostenfrei https://doaj.org/toc/2008-3718 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ AR 9 2016 2 289-298 |
| allfieldsSound |
(DE-627)DOAJ002866226 (DE-599)DOAJa53c02fe0c6145d886c03f2a934cb187 DE-627 ger DE-627 rakwb per GE1-350 V Past verfasserin aut Determination of Toxic Metals Pollution using Extraction (TCLP) in Six Brands of Vermicompost Produced from Bio-Wastes in Tehran 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Background and objective: Compost is beneficial for conditioning the structure and nutrient content of soil. Toxic metals are the most important contaminants that can enter the food chain through the compost products and affect human health. The aim of this study was to assess the arsenic, mercury, cadmium, and lead levels in six brands of vermicompost produced from the organic solid wastes in Tehran and to compare the amounts with the international and national standard levels. Materials and Methods: This was a descriptive - analytical study in which samples of six brands of vermicompost products were randomly selected from the distribution centers in Tehran, and from each brand four samples were prepared (24 samples). Then the samples were extracted using the TCLP (Toxicity Characteristic Leaching Procedure) method and after filtration the metal concentrations were measured by Inductively Coupled Plasma (ICP). All data were analyzed using Excel software. Results: The means and standard deviations of the toxic metals concentrations (arsenic, mercury, cadmium, and lead) in the collected samples of each brand were reported in terms of mg/kg. The maximum concentrations of these toxic metals were 7.45, 0.15, 0.19, and 79.95 mg/kg, respectively. Conclusion: The results indicated that the levels of toxic metals in the vermicompost samples derived from the municipal solid waste in Tehran were lower than the permissible limits of the national and international standards. Toxic metals TCLP Vermicompost Environmental sciences AR Mesdaghinia verfasserin aut M Naderi verfasserin aut In سلامت و محیط Tehran University of Medical Sciences, 2021 9(2016), 2, Seite 289-298 (DE-627)DOAJ078612497 20083718 nnns volume:9 year:2016 number:2 pages:289-298 https://doaj.org/article/a53c02fe0c6145d886c03f2a934cb187 kostenfrei http://ijhe.tums.ac.ir/browse.php?a_code=A-10-836-2&slc_lang=en&sid=1 kostenfrei https://doaj.org/toc/2008-2029 Journal toc kostenfrei https://doaj.org/toc/2008-3718 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ AR 9 2016 2 289-298 |
| language |
Persian |
| source |
In سلامت و محیط 9(2016), 2, Seite 289-298 volume:9 year:2016 number:2 pages:289-298 |
| sourceStr |
In سلامت و محیط 9(2016), 2, Seite 289-298 volume:9 year:2016 number:2 pages:289-298 |
| format_phy_str_mv |
Article |
| institution |
findex.gbv.de |
| topic_facet |
Toxic metals TCLP Vermicompost Environmental sciences |
| isfreeaccess_bool |
true |
| container_title |
سلامت و محیط |
| authorswithroles_txt_mv |
V Past @@aut@@ AR Mesdaghinia @@aut@@ M Naderi @@aut@@ |
| publishDateDaySort_date |
2016-01-01T00:00:00Z |
| hierarchy_top_id |
DOAJ078612497 |
| id |
DOAJ002866226 |
| language_de |
persisch |
| fullrecord |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">DOAJ002866226</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230309172258.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">230225s2016 xx |||||o 00| ||per c</controlfield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)DOAJ002866226</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)DOAJa53c02fe0c6145d886c03f2a934cb187</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">per</subfield></datafield><datafield tag="050" ind1=" " ind2="0"><subfield code="a">GE1-350</subfield></datafield><datafield tag="100" ind1="0" ind2=" "><subfield code="a">V Past</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Determination of Toxic Metals Pollution using Extraction (TCLP) in Six Brands of Vermicompost Produced from Bio-Wastes in Tehran</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2016</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Background and objective: Compost is beneficial for conditioning the structure and nutrient content of soil. Toxic metals are the most important contaminants that can enter the food chain through the compost products and affect human health. The aim of this study was to assess the arsenic, mercury, cadmium, and lead levels in six brands of vermicompost produced from the organic solid wastes in Tehran and to compare the amounts with the international and national standard levels. Materials and Methods: This was a descriptive - analytical study in which samples of six brands of vermicompost products were randomly selected from the distribution centers in Tehran, and from each brand four samples were prepared (24 samples). Then the samples were extracted using the TCLP (Toxicity Characteristic Leaching Procedure) method and after filtration the metal concentrations were measured by Inductively Coupled Plasma (ICP). All data were analyzed using Excel software. Results: The means and standard deviations of the toxic metals concentrations (arsenic, mercury, cadmium, and lead) in the collected samples of each brand were reported in terms of mg/kg. The maximum concentrations of these toxic metals were 7.45, 0.15, 0.19, and 79.95 mg/kg, respectively. Conclusion: The results indicated that the levels of toxic metals in the vermicompost samples derived from the municipal solid waste in Tehran were lower than the permissible limits of the national and international standards.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Toxic metals</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">TCLP</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Vermicompost</subfield></datafield><datafield tag="653" ind1=" " ind2="0"><subfield code="a">Environmental sciences</subfield></datafield><datafield tag="700" ind1="0" ind2=" "><subfield code="a">AR Mesdaghinia</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="0" ind2=" "><subfield code="a">M Naderi</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">In</subfield><subfield code="t">سلامت و محیط</subfield><subfield code="d">Tehran University of Medical Sciences, 2021</subfield><subfield code="g">9(2016), 2, Seite 289-298</subfield><subfield code="w">(DE-627)DOAJ078612497</subfield><subfield code="x">20083718</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:9</subfield><subfield code="g">year:2016</subfield><subfield code="g">number:2</subfield><subfield code="g">pages:289-298</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doaj.org/article/a53c02fe0c6145d886c03f2a934cb187</subfield><subfield code="z">kostenfrei</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">http://ijhe.tums.ac.ir/browse.php?a_code=A-10-836-2&slc_lang=en&sid=1</subfield><subfield code="z">kostenfrei</subfield></datafield><datafield tag="856" ind1="4" ind2="2"><subfield code="u">https://doaj.org/toc/2008-2029</subfield><subfield code="y">Journal toc</subfield><subfield code="z">kostenfrei</subfield></datafield><datafield tag="856" ind1="4" ind2="2"><subfield code="u">https://doaj.org/toc/2008-3718</subfield><subfield code="y">Journal toc</subfield><subfield code="z">kostenfrei</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_DOAJ</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">9</subfield><subfield code="j">2016</subfield><subfield code="e">2</subfield><subfield code="h">289-298</subfield></datafield></record></collection>
|
| callnumber-first |
G - Geography, Anthropology, Recreation |
| author |
V Past |
| spellingShingle |
V Past misc GE1-350 misc Toxic metals misc TCLP misc Vermicompost misc Environmental sciences Determination of Toxic Metals Pollution using Extraction (TCLP) in Six Brands of Vermicompost Produced from Bio-Wastes in Tehran |
| authorStr |
V Past |
| ppnlink_with_tag_str_mv |
@@773@@(DE-627)DOAJ078612497 |
| format |
electronic Article |
| delete_txt_mv |
keep |
| author_role |
aut aut aut |
| collection |
DOAJ |
| remote_str |
true |
| callnumber-label |
GE1-350 |
| illustrated |
Not Illustrated |
| issn |
20083718 |
| topic_title |
GE1-350 Determination of Toxic Metals Pollution using Extraction (TCLP) in Six Brands of Vermicompost Produced from Bio-Wastes in Tehran Toxic metals TCLP Vermicompost |
| topic |
misc GE1-350 misc Toxic metals misc TCLP misc Vermicompost misc Environmental sciences |
| topic_unstemmed |
misc GE1-350 misc Toxic metals misc TCLP misc Vermicompost misc Environmental sciences |
| topic_browse |
misc GE1-350 misc Toxic metals misc TCLP misc Vermicompost misc Environmental sciences |
| format_facet |
Elektronische Aufsätze Aufsätze Elektronische Ressource |
| format_main_str_mv |
Text Zeitschrift/Artikel |
| carriertype_str_mv |
cr |
| hierarchy_parent_title |
سلامت و محیط |
| hierarchy_parent_id |
DOAJ078612497 |
| hierarchy_top_title |
سلامت و محیط |
| isfreeaccess_txt |
true |
| familylinks_str_mv |
(DE-627)DOAJ078612497 |
| title |
Determination of Toxic Metals Pollution using Extraction (TCLP) in Six Brands of Vermicompost Produced from Bio-Wastes in Tehran |
| ctrlnum |
(DE-627)DOAJ002866226 (DE-599)DOAJa53c02fe0c6145d886c03f2a934cb187 |
| title_full |
Determination of Toxic Metals Pollution using Extraction (TCLP) in Six Brands of Vermicompost Produced from Bio-Wastes in Tehran |
| author_sort |
V Past |
| journal |
سلامت و محیط |
| journalStr |
سلامت و محیط |
| callnumber-first-code |
G |
| lang_code |
per |
| isOA_bool |
true |
| recordtype |
marc |
| publishDateSort |
2016 |
| contenttype_str_mv |
txt |
| container_start_page |
289 |
| author_browse |
V Past AR Mesdaghinia M Naderi |
| container_volume |
9 |
| class |
GE1-350 |
| format_se |
Elektronische Aufsätze |
| author-letter |
V Past |
| author2-role |
verfasserin |
| title_sort |
determination of toxic metals pollution using extraction (tclp) in six brands of vermicompost produced from bio-wastes in tehran |
| callnumber |
GE1-350 |
| title_auth |
Determination of Toxic Metals Pollution using Extraction (TCLP) in Six Brands of Vermicompost Produced from Bio-Wastes in Tehran |
| abstract |
Background and objective: Compost is beneficial for conditioning the structure and nutrient content of soil. Toxic metals are the most important contaminants that can enter the food chain through the compost products and affect human health. The aim of this study was to assess the arsenic, mercury, cadmium, and lead levels in six brands of vermicompost produced from the organic solid wastes in Tehran and to compare the amounts with the international and national standard levels. Materials and Methods: This was a descriptive - analytical study in which samples of six brands of vermicompost products were randomly selected from the distribution centers in Tehran, and from each brand four samples were prepared (24 samples). Then the samples were extracted using the TCLP (Toxicity Characteristic Leaching Procedure) method and after filtration the metal concentrations were measured by Inductively Coupled Plasma (ICP). All data were analyzed using Excel software. Results: The means and standard deviations of the toxic metals concentrations (arsenic, mercury, cadmium, and lead) in the collected samples of each brand were reported in terms of mg/kg. The maximum concentrations of these toxic metals were 7.45, 0.15, 0.19, and 79.95 mg/kg, respectively. Conclusion: The results indicated that the levels of toxic metals in the vermicompost samples derived from the municipal solid waste in Tehran were lower than the permissible limits of the national and international standards. |
| abstractGer |
Background and objective: Compost is beneficial for conditioning the structure and nutrient content of soil. Toxic metals are the most important contaminants that can enter the food chain through the compost products and affect human health. The aim of this study was to assess the arsenic, mercury, cadmium, and lead levels in six brands of vermicompost produced from the organic solid wastes in Tehran and to compare the amounts with the international and national standard levels. Materials and Methods: This was a descriptive - analytical study in which samples of six brands of vermicompost products were randomly selected from the distribution centers in Tehran, and from each brand four samples were prepared (24 samples). Then the samples were extracted using the TCLP (Toxicity Characteristic Leaching Procedure) method and after filtration the metal concentrations were measured by Inductively Coupled Plasma (ICP). All data were analyzed using Excel software. Results: The means and standard deviations of the toxic metals concentrations (arsenic, mercury, cadmium, and lead) in the collected samples of each brand were reported in terms of mg/kg. The maximum concentrations of these toxic metals were 7.45, 0.15, 0.19, and 79.95 mg/kg, respectively. Conclusion: The results indicated that the levels of toxic metals in the vermicompost samples derived from the municipal solid waste in Tehran were lower than the permissible limits of the national and international standards. |
| abstract_unstemmed |
Background and objective: Compost is beneficial for conditioning the structure and nutrient content of soil. Toxic metals are the most important contaminants that can enter the food chain through the compost products and affect human health. The aim of this study was to assess the arsenic, mercury, cadmium, and lead levels in six brands of vermicompost produced from the organic solid wastes in Tehran and to compare the amounts with the international and national standard levels. Materials and Methods: This was a descriptive - analytical study in which samples of six brands of vermicompost products were randomly selected from the distribution centers in Tehran, and from each brand four samples were prepared (24 samples). Then the samples were extracted using the TCLP (Toxicity Characteristic Leaching Procedure) method and after filtration the metal concentrations were measured by Inductively Coupled Plasma (ICP). All data were analyzed using Excel software. Results: The means and standard deviations of the toxic metals concentrations (arsenic, mercury, cadmium, and lead) in the collected samples of each brand were reported in terms of mg/kg. The maximum concentrations of these toxic metals were 7.45, 0.15, 0.19, and 79.95 mg/kg, respectively. Conclusion: The results indicated that the levels of toxic metals in the vermicompost samples derived from the municipal solid waste in Tehran were lower than the permissible limits of the national and international standards. |
| collection_details |
GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ |
| container_issue |
2 |
| title_short |
Determination of Toxic Metals Pollution using Extraction (TCLP) in Six Brands of Vermicompost Produced from Bio-Wastes in Tehran |
| url |
https://doaj.org/article/a53c02fe0c6145d886c03f2a934cb187 http://ijhe.tums.ac.ir/browse.php?a_code=A-10-836-2&slc_lang=en&sid=1 https://doaj.org/toc/2008-2029 https://doaj.org/toc/2008-3718 |
| remote_bool |
true |
| author2 |
AR Mesdaghinia M Naderi |
| author2Str |
AR Mesdaghinia M Naderi |
| ppnlink |
DOAJ078612497 |
| callnumber-subject |
GE - Environmental Sciences |
| mediatype_str_mv |
c |
| isOA_txt |
true |
| hochschulschrift_bool |
false |
| callnumber-a |
GE1-350 |
| up_date |
2024-07-03T14:33:49.694Z |
| _version_ |
1803568786646761472 |
| fullrecord_marcxml |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">DOAJ002866226</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230309172258.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">230225s2016 xx |||||o 00| ||per c</controlfield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)DOAJ002866226</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)DOAJa53c02fe0c6145d886c03f2a934cb187</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">per</subfield></datafield><datafield tag="050" ind1=" " ind2="0"><subfield code="a">GE1-350</subfield></datafield><datafield tag="100" ind1="0" ind2=" "><subfield code="a">V Past</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Determination of Toxic Metals Pollution using Extraction (TCLP) in Six Brands of Vermicompost Produced from Bio-Wastes in Tehran</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2016</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Background and objective: Compost is beneficial for conditioning the structure and nutrient content of soil. Toxic metals are the most important contaminants that can enter the food chain through the compost products and affect human health. The aim of this study was to assess the arsenic, mercury, cadmium, and lead levels in six brands of vermicompost produced from the organic solid wastes in Tehran and to compare the amounts with the international and national standard levels. Materials and Methods: This was a descriptive - analytical study in which samples of six brands of vermicompost products were randomly selected from the distribution centers in Tehran, and from each brand four samples were prepared (24 samples). Then the samples were extracted using the TCLP (Toxicity Characteristic Leaching Procedure) method and after filtration the metal concentrations were measured by Inductively Coupled Plasma (ICP). All data were analyzed using Excel software. Results: The means and standard deviations of the toxic metals concentrations (arsenic, mercury, cadmium, and lead) in the collected samples of each brand were reported in terms of mg/kg. The maximum concentrations of these toxic metals were 7.45, 0.15, 0.19, and 79.95 mg/kg, respectively. Conclusion: The results indicated that the levels of toxic metals in the vermicompost samples derived from the municipal solid waste in Tehran were lower than the permissible limits of the national and international standards.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Toxic metals</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">TCLP</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Vermicompost</subfield></datafield><datafield tag="653" ind1=" " ind2="0"><subfield code="a">Environmental sciences</subfield></datafield><datafield tag="700" ind1="0" ind2=" "><subfield code="a">AR Mesdaghinia</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="0" ind2=" "><subfield code="a">M Naderi</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">In</subfield><subfield code="t">سلامت و محیط</subfield><subfield code="d">Tehran University of Medical Sciences, 2021</subfield><subfield code="g">9(2016), 2, Seite 289-298</subfield><subfield code="w">(DE-627)DOAJ078612497</subfield><subfield code="x">20083718</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:9</subfield><subfield code="g">year:2016</subfield><subfield code="g">number:2</subfield><subfield code="g">pages:289-298</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doaj.org/article/a53c02fe0c6145d886c03f2a934cb187</subfield><subfield code="z">kostenfrei</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">http://ijhe.tums.ac.ir/browse.php?a_code=A-10-836-2&slc_lang=en&sid=1</subfield><subfield code="z">kostenfrei</subfield></datafield><datafield tag="856" ind1="4" ind2="2"><subfield code="u">https://doaj.org/toc/2008-2029</subfield><subfield code="y">Journal toc</subfield><subfield code="z">kostenfrei</subfield></datafield><datafield tag="856" ind1="4" ind2="2"><subfield code="u">https://doaj.org/toc/2008-3718</subfield><subfield code="y">Journal toc</subfield><subfield code="z">kostenfrei</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_DOAJ</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">9</subfield><subfield code="j">2016</subfield><subfield code="e">2</subfield><subfield code="h">289-298</subfield></datafield></record></collection>
|
| score |
7.400728 |