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会计学flow(20150214)map(20150430)flow(20150516)map(20150606)map(20150801)map(20151008)map(20151114)map(20151119)map(20151203)flow(20151205)20150214Thediagrambelowillustrateshowasimplewaterfilterisconstructedandhowitfunctionstoproducecleandrinkingwater.Therearetwobasicstepsintheproductionofdrinkingwater.Theprocessstartsfrompouringimpurewaterintothebucket,whichthenisfilteredthroughthesand,charcoalandgravel.Afterwards,thewaterflowsthroughthepipeandfinallyintothestoragetankwherecleandrinkingwaterisstored.Peoplecoulddrinkthewaterbysimplyturningonthetapatthelowerpartofthetank.Overall,itisclearthatcleandrinkingwatercouldbeproducedthroughatwo-stepprocesswithasimplewaterfilter.Thetwopicturesshowthelayoutofacityfrom1965to2015anditsfuturedesignin2018.Therewasanorth-to-southTamRiverinthecity,withabranchflowingfromthewesttotheeast.In1965,inthenorthwestcornerofthecity,sometreesweresurroundedbytheriver,Meanwhile,somehouseswerelocatedontheashorewhichwasintheoppositeoftheriver.Now,acarparkhasreplacedthetreesareaandthenumberofhouseshasdoubled.Besides,anewbridgehasbeenbuiltacrossTamRiverandanewfootbridge,justunderthenewbridge,hasbeenconstructedovertheriver.Inaddition,twocarparkswillbebuiltin2008.Onewillbelocatedinthemiddleofresidentialdistrictandtheotheronewillbebuiltinthesouthofthecity.ThemapsshowthedevelopmentoftheSouthWingofWaltonMuseumbetween2008and2012.In2008,theSouthWingwasatwo-storeybuildingwithapathonthewestofit.Inthefirstfloor,therewasaspecialexhibitionroom,ashopandacloaksroom.Theentranceandreceptionwasonthesecondfloor,sovisitorsneedtogoupstairsfromthestairsbetweentheshopandthecloaksroom.Also,nexttothereceptionwasareadingroom.Bytheyear2012,thisbuildinghadfourstoreyswithaliftfromthefirstfloortothetopfloor.Thecloaksroomhadbeenmovedtothereceptionandthisareahadbeenchangedintochildrenplayarea.Ontheeasternsideofthelift,therewasanewcaféwherevisitorscanservethemselvesandonthetopfloorwasanotherexhibitionroom.Oppositetotheself-servicecaféwasanew-builtrestaurant.Inthewe
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