{
    "url": "https://mhesi.nrct.go.th/archives/s/mhesi_archives/item/6468",
    "o:resource_class": "dctype:Text",
    "dcterms:title": [
        "Improper labelled concentration of pesticide formulation, a case of an environmental health problem"
    ],
    "dcterms:creator": [
        "Kanjana Pumala",
        "Somchit Viriyanondha"
    ],
    "dcterms:subject": [
        "Insecticides",
        "Environmental health"
    ],
    "dcterms:description": [
        "This study was to determine the concentration of active ingredient and the volume of pesticides in commercial products. The limit of percentage of active ingredient was based on FAO recommendation. The actual volume was measured and compared with the label. Three groups of pesticides, cypermethrin, monocrotophos and mevinphos were analyzed by gas chromatography. Ten from twelve brands of cypermethrin contained the active ingredient within FAO limit but the exact volume of all brands were less than the labelled amount. Only\none out of eleven brands of monocrotophos had the active ingredient within the FAO limit (98.70%). The other average contents were only 58.40% of the label (0-86.23%). Two of these products had the same volume as the label. For mevinphos, twelve brands were analyzed. Only one contained the active ingredient in the limit (98.96%). The average concentrations of the others were 76.12% of the label (0-93.38%). None of these satisfied the volume labelled. It was concluded that these commercial pesticides contained less active ingredient and volume than the declared amount on the label."
    ],
    "dcterms:publisher": [
        "National Research Council Thailand"
    ],
    "dcterms:date": [
        "1987"
    ],
    "dcterms:type": [
        "Text"
    ],
    "dcterms:format": [
        "pdf"
    ],
    "dcterms:source": [
        "Journal of National Research Council, Vol. 19, No. 1 January-June 1987, 45-59",
        "Library and Information Center, National Institute of Development Administration"
    ],
    "dcterms:language": [
        "en"
    ],
    "dcterms:coverage": [
        "สื่อและเอกสารเผยแพร่"
    ],
    "dcterms:rights": [
        "This is an open access document. You are free to Share and Use under the terms of the Creative commons license."
    ],
    "dcterms:alternative": [
        "ความเข้มข้นของยาฆ่าแมลงที่ไม่ถูกต้องตามฉลาก ซึ่งอาจก่อให้เกิดปัญหาต่ออนามัยสิ่งแวดล้อม"
    ],
    "dcterms:created": [
        "2025-05-31"
    ],
    "dcterms:extent": [
        "15 leaves, 5.8 MB"
    ],
    "dcterms:accessRights": [
        "This document is distributed under the terms of the Creative Commons Attribution 4.0 International (CC-BY-NC-ND 4.0) and copyright of the Chulachomklao Royal Military Academy"
    ],
    "dcterms:license": [
        "This document is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License."
    ],
    "dcterms:rightsHolder": [
        "Ministry of Higher Education, Science, Research and Innovation"
    ]
},