Question

Consider the folowing data for a municipal solid waste collection system Travel time, garage to route Travel time, route to disposal site:24 min Time to unload at disposal site Time, disposal site to garage: 20 min 12 min 19 min 40 min/d Time spent for worker breaks: Time allowed for unexpected delays 20 min/d Runs made to the disposal site Average vehicle speed between stops: 6 km/h Average distance between stops Households served per stop: Number of containers/household: 2 Size of each household container 150L Time for emptying one container 20 Degree of compaction in vehicle: 3.0 2/d 33 m (0) How many households would be served per day? (i)What should be the volume of the collection vehicle? Awelling, intends

Answer 1

ron Gven data; 19mun arage disposa stte. Roure 24m No ob Runs made Per d Time taten fv this t 24 + 12 19 un un Expeued delau and baeak bo mu 8 X6o mm 480 mü d

Rematning fine to Collect Sord waste 210 min (da ime to ep one Contalnen- 20s Each house hold 2 oaer20 204) 2 40 Se conds So seconds Pey stop 33m bcm/h (C 12 bkm/h tine baveltop - dArane SPRed 33m 0.33 mi.tont

210 Xbo houe hold Seni'es Por χ= 162.5 χ = 162 howe hold () Volwne o Coll& etvon Ve cie: 1b 2. nowwe hold No 160メ300 L 4-8600 し degrea o fomPaun'on -

Volume V. 16 20o L レ1/ 6 200 2 8100 L V= 8.1 m to colieut the cord waste Sn