Insect Identification Pesticide Safety Education … .ppt

pesticideformulationsandadjuvants montanastateuniversitypesticidesafetyeducationprogram whatisaformulation howapesticideispackaged contains activeingredientinertingredient activeingredients hasthepesticideeffectitsonthelabelpropertiesofthea i influencesthetypeofformulation inertingredients inactive ingredientsmixedwitha i tomakeformulationeasiertohandleorstore toxicornon toxic typesofformulations wetmoreeasilyabsorbeddrymoreeasilyinhaled liquidformulations wet ec emulsifiableconcentrates soluble soluble advantage willnotseparateorsettleoutwhenmixedwithwater notasharmfultonon targetplantsandanimalsdisadvantage notmanydisadvantages readilyabsorbsintoskin emulsifiedconcentrates advantages littleagitationrequired won tsettleoutwhenequipmentisturnedoff relativelynon abrasive easytohandle storeandtransportdisadvantagesbecauseofthesolventsandemulsifiers ec sareahazardtonon targetplantsandanimals easilyabsorbedthroughskinofplantsandhumans solventsmaycauserubberorplastichoses gasketstodeteriorate dryformulations wp wettablepowderfordf dryflowablewdg waterdispersiblegranuled dustporg pelletsorgranulesmorme micro encapsulated wettablepowders advantages easytostore transport smallerpackaging won tfreeze lessinertingredientsinformulation lowertoxicitytoplantsthanliquidformulations theinertingredients clayortalc aregenerallyharmlesstoplantsdisadvantagesinhalationhazardwhenpouringandmixing it sdry needsvigorous constantagitationinthespraytank abrasivetomanypumpsandnozzles flowable advantages easytohandleandapply seldomclogsnozzles finergroundcarrier disadvantagesmayleavevisibleresidue requiresagitation effectsofdifferentformulations formulationshazardsphytoxequipmentagitatecompactablemormedermalsafeokyesfairgorpinhalesafenananadinhalesafenananasdermalsafenon abrasivenofairforfldermalmaybeabrasiveyesfairecdermalmaybeseals gasketsnofairwpinhalesafeabrasiveyeshigh interactionproblemswithcombiningformulations additiveeffectssynergisticresponsesantagonismenhancement adjuvants additivesthatareaddedtoaspraysolutioninordertoenhanceormodifytheperformanceofthespraymixture 1 surfactants wettingagents 2 oils 3 fertilizers 4 utilityanti foamingagentscompatibilityagentsdriftcontrolagentsemulsificationaidssuspensionaids 1 surfactants oils abroadcategoryofadjuvantsthatfacilitateandenhancetheabsorbing emulsifying dispersing spreading sticking wettingandpenetratingpropertiesofpesticides somepesticideslikeroundupproalreadyhavesurfactantsadded 14 5 whysurfactants becauseofthehighsurfacetensionofwater spraymixturedropletsmaintaintheirroundnessandcansitontheleafhairsorleafsurfacewithoutmuchofthemixtureactuallycontactingtheleaf surfactantsreduceangleandpromotemoreabsorption tipscontinued costsgenerally non ionicsurfactantsandcropoilconcentratesaretheleastexpensivenitrogensurfactants esterifiedcropoils organosilicones mostexpensive whatconditionsfollowanapplication maxrainfastness esterifiedseedoils organo silicones nitrogensurfactantsnotallsurfactantshavethesameamountofrainfastness whatformulationisthis flowabledermalabsorption examples bravo720ffungicidefuradan4finsecticide question 2whatformulationisthis powderedhandsoapwettablepowdereasilyinhaled examples sevin50winsecticidekerb50wherbicidesniper50winsecticide readthelabel thiswillgiveyouanideaofwhattypeofadjuvantifanyshouldbeused questions whatisthis unioncarbidepesticidemanufacturingplantdecember3rd 19848 000initialdead15 000morewithin10years500 000sufferinjurieswaterwellsnearthesiteshowoverallchemicalcontaminationtobe500timeshigherthanthemaximumlimitsrecommendedbytheworldhealthorganization cancer geneticdefects birthdefects andliverandkidneydamage bhopal indiadisaster anyproblems howdoesthisrelatetoyou wedrinkwellwater50 ofmontanacitizensdrinkwellwater95 ofthoselivinginagriculturalcommunitiesrestricteduseapplicatorsofmajorconcerninmontanaag areasyouarethegreatestriskfactorforyourownhealth spill whatdowedo steppedconcernssafetycontrolcontainmentreportingcleanuphaveonhandabsorbentshovelbagsemergencycontacts howdowereducerisk 1 mixing loadinglocations 2 fillingtanks 3 readlabel mixing loadingsites backsiphonage readlabel propermixingandstorage whatfactorsareatplayingroundwatercontamination 1 pesticidefactors persistence mobility rate 2 soilfactors texture om crackedsoil 3 siteconditions weather shallowgroundwater rateandinfiltration infiltrationandtexture typesofsoiltexture permeability adsorptiontoorganicmatter leachingpotential runoffrisk detectedinmontana picloram whatarevariablesare checkyourrates casestudy tordon1pt a casestudy tordon2qt a fishatriskaswell somechemicalsarelabeledforuseonriparianareas 2 4 daquaticrodeobanvelescort tellarkreniteplateauro