Risk Assessment and Risk Assessment and Monitoring for Monitoring for Environmental Environmental Chemicals Chemicals Prachathipat Pongpinyo Prachathipat Pongpinyo THAILAND THAILAND
Jan 03, 2016
Risk Assessment and Risk Assessment and Monitoring for Monitoring for Environmental Environmental
Chemicals Chemicals
Prachathipat PongpinyoPrachathipat Pongpinyo
THAILANDTHAILAND
Researh and development of Researh and development of material in agriculture such material in agriculture such as soil, water and fertilizeras soil, water and fertilizer
Analysis serviceAnalysis service Consult and certified the Consult and certified the
other laboatoriesother laboatories Research and study in Research and study in
nuclear agrochemicalnuclear agrochemical Cooperate with another Cooperate with another
instituteinstitute
Purpose for attending this Purpose for attending this coursecourse Gain knowledge of Risk Gain knowledge of Risk
AssessmentAssessment Relates to my workRelates to my work To know more analysis To know more analysis
methodsmethods
What I have studied???What I have studied???
““Silent Spring” & “Our Stolen Silent Spring” & “Our Stolen Future”Future”
Endocrine Disrupting ChemicalsEndocrine Disrupting Chemicals Naturally or Synthesis substancesNaturally or Synthesis substances Effect to humanEffect to human Can change sex in some speciesCan change sex in some species Concentrate through the food chainConcentrate through the food chain
Food SafetyFood Safety Calculate by Acceptable Daily Calculate by Acceptable Daily
Intake value (ADI)Intake value (ADI) Study of toxicity of each Study of toxicity of each
substancessubstances Pesticide safety evaluation Pesticide safety evaluation
committeecommittee Endocrine Disruptor suspected Endocrine Disruptor suspected
pesticidepesticide
Maximum Residue Limit (MRLs)Maximum Residue Limit (MRLs) Related to the ADI valueRelated to the ADI value Set up for each pesticidesSet up for each pesticides
Good Agricultural Practice (GAP)Good Agricultural Practice (GAP) Decrease the effect of pesticideDecrease the effect of pesticide Reduce the dosage volumeReduce the dosage volume More effective controlMore effective control
Safety assessment of pesticideSafety assessment of pesticide How to conserve the How to conserve the
environment…environment…
Dioxins, PCBs, CFCDioxins, PCBs, CFC
Remain in the environment Remain in the environment for a long timefor a long time
Accumulated in the body of Accumulated in the body of living creatureliving creature
Concentrate through the Concentrate through the food chainfood chain
How to conserve and How to conserve and sustain the environmentsustain the environment
Registration of new Registration of new pesticidespesticides Eco-toxicological effect Eco-toxicological effect
studystudy Environment fate studyEnvironment fate study Ecological risk assessmentEcological risk assessment
toxicity exposure ratiotoxicity exposure ratio Study of distribution, effect Study of distribution, effect
and fate of man-made and fate of man-made organic substancesorganic substances
Bio accumulation in the Bio accumulation in the environmentenvironment Accumulation of Accumulation of
Organochlorines in river water Organochlorines in river water and sea waterand sea water
Accumulation of Accumulation of Organochlorines in stripped Organochlorines in stripped dolphindolphin
Accumulation of Accumulation of Organochlorines in plankton in Organochlorines in plankton in Osaka bay areaOsaka bay area
Treatment of agro-Treatment of agro-chemical compoundschemical compounds Degradation of Degradation of
Organophosphorus by bacteriaOrganophosphorus by bacteria Isolation of TCP degrading Isolation of TCP degrading
bacteria from river water and bacteria from river water and properties of bacteriaproperties of bacteria
Degradation of TBT by the Degradation of TBT by the bacteria in the river water, sea bacteria in the river water, sea water and isolation of TBT water and isolation of TBT degrading bacteria from the degrading bacteria from the river water.river water.
Solid waste managementSolid waste management
IncinerationIncineration Reduce massReduce mass DeodorizationDeodorization DetoxificationDetoxification
Exhaust treatment is require for Exhaust treatment is require for eliminate particulate matter eliminate particulate matter such as HCl, SOsuch as HCl, SO22, NO, NO22, dioxins , dioxins and heavy metalsand heavy metals
Alternative way to reduce Alternative way to reduce dioxinsdioxins Control the temperature to Control the temperature to
above 850Cabove 850C Activated carbonActivated carbon Active coke reactorActive coke reactor Dioxin catalystDioxin catalyst
Consideration of waste Consideration of waste management policymanagement policy Current status of waste Current status of waste
treatment/disposaltreatment/disposal Responsibility of wasteResponsibility of waste Treatment and disposal Treatment and disposal
technique for hazardous technique for hazardous wastewaste
Source of emissionSource of emission
Metabolism of pesticide in Metabolism of pesticide in plant studyplant study Extrapolate toxicity effect in Extrapolate toxicity effect in
human from animals studyhuman from animals study in vivo in vivo study use labeled study use labeled
compound and inject into animalcompound and inject into animal Pesticide and metabolite have Pesticide and metabolite have
different toxicity propertiesdifferent toxicity properties in vitro study is for the in vitro study is for the
metabolism study such as a cell metabolism study such as a cell cultureculture
Soil StudySoil Study
Prediction half-life of Prediction half-life of pesticidepesticide
Clay type hold more pesticide Clay type hold more pesticide than sandy soilthan sandy soil
Leaching test; the herbicide Leaching test; the herbicide was contained in mineral soil was contained in mineral soil than volcanic ash soilthan volcanic ash soil
NONO33 caused a caused a meehemoglobinemia diseasemeehemoglobinemia disease
Practice/ObservationPractice/Observation
GC, GC-MSGC, GC-MS LC, LC-MSLC, LC-MS UV-Vis spectophotometerUV-Vis spectophotometer Portable devices such as pH, Portable devices such as pH,
DO, CO, CODO, CO, CO22, conductivity, conductivity AASAAS
Hyogo Prefecture Technology Center on Hyogo Prefecture Technology Center on Agriculture, Forestry and Fisheries Agriculture, Forestry and Fisheries (HPTCAFF)(HPTCAFF)
Analysis of heavy metals in soil Analysis of heavy metals in soil and compostand compost
Nitrate analysis in vegetablesNitrate analysis in vegetables Water quality assessment in Water quality assessment in
agricultureagriculture Study of effect of pesticide on Study of effect of pesticide on
soil microbial biomasssoil microbial biomass Pesticide residue analysisPesticide residue analysis Rapid analysisRapid analysis
KOBE Quarantine StationKOBE Quarantine Station
Simultaneous analysis of Simultaneous analysis of pesticide residue in fruits and pesticide residue in fruits and vegetablesvegetables
Simultaneous analysis of Simultaneous analysis of pesticide residue in Cereals, pesticide residue in Cereals, Beans and SeedsBeans and Seeds
GC-MS for screening and fast GC-MS for screening and fast analysisanalysis
Principle of Good Laboratory Principle of Good Laboratory Practice (GLP)Practice (GLP)
Confirm the result with GCConfirm the result with GC
Hyogo Prefectural Institute of Public Hyogo Prefectural Institute of Public Health and Environmental Sciences Health and Environmental Sciences (HPIPHES)(HPIPHES)
PCBs ELISA kitPCBs ELISA kit Analysis of PCBs in sediment Analysis of PCBs in sediment
samplesample Comparison analysis of pesticide Comparison analysis of pesticide
in water between SPE and LLEin water between SPE and LLE Analysis of heavy metals in Analysis of heavy metals in
industrial wasteindustrial waste Inspection kit for CN, NHInspection kit for CN, NH33 in in
waterwater
Multi component simultaneous Multi component simultaneous pesticide analysis in domestic pesticide analysis in domestic and imported food by GC-MS and and imported food by GC-MS and LC-MSLC-MS
Total hardness of natural Total hardness of natural drinking water drinking water related to taste related to taste of drinking waterof drinking water
Analysis of potassium Analysis of potassium permanganatepermanganate
Measuring of mass concentration Measuring of mass concentration of ambient particulate matters of ambient particulate matters (PM(PM1010))
KOBE UniversityKOBE University
ELISA practice and analysis ELISA practice and analysis techniquetechnique
ELISA kit; Tube and ELISA kit; Tube and Microplate typesMicroplate types
ELISA analysis for pesticide ELISA analysis for pesticide (Alachlor)(Alachlor)
Useful Subject to solve the Useful Subject to solve the problem in Thailandproblem in Thailand Pesticide registration Pesticide registration
systemsystem Analysis of environmental Analysis of environmental
samplesample Good Agricultural PracticeGood Agricultural Practice Good Laboratory PracticeGood Laboratory Practice Waste management Waste management
Action PlanAction Plan
Report to the Department of Report to the Department of AgricultureAgriculture
Implement of GLPImplement of GLP Propose for implementation and Propose for implementation and
adaptationadaptation ReviewReview TrainingTraining Propose for up-to-date Propose for up-to-date
instrumentinstrument
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SAWASDEESAWASDEE