b'RECYCLINGall pieces are processed for metal removalof challenges. First off, there needs to beCommitteethatisexaminingtermsof bylargeelectromagnets.Theresultingspaceavailabletocreatepilesofmate- referenceforresponsiblerecyclingof small, gravel-like concrete pieces can thenrials. There are also scheduling concernsconstruction materials, including concrete be mixed with water, sand, cement and newbecausethecrushingprocessistypicallyand asphalt. aggregate to create a new concrete mixtureloudanddisruptive.Controllingdust, that is stronger and lighter than concreteaninevitableoutcomeofthecrushingIn Kyle Martins opinion, The new move-made from virgin materials.process, is equallytroublesome. menttoagreenerandmoresustainable approach for dealing with the waste prod-Forasphalt,themajorityofrecoveredThere is no question that the demanducts from our industry is an essential part asphaltcomesfrommillingwhichisfor recycling and onsite crushing services isof our future. Also needed is the support theprocessofremovingthetoplayerincreasing as the construction and demoli- of municipalities, so that government and ofasphaltfromaroadwaythatistobetion industries aim to be more cost effec- industry can move in tandem toward a more reused without the need for reprocessingtions.OSSGAhasinplaceanAggregatetally conscious process and product.repaved. In some cases, this layer can betive and adhere to environmental regula- sustainable, cost effective and environmen-atanasphaltplant.However,thelarge majoritystillbecomesapartofasphalt stockpiles at plants.Themostcommontypesofonsite crushers are jaw crushers that operate like NEW!a nutcracker; impact crushers that literallyNEXT Next Generationsmashthematerial;andconecrushersexcavatorsthat use internal layers within the coneGENERATION 349 and 352.of the machine to crush the material. LargeCAT EXCAVATORS.Increase e\x16ciency up to 45%portablecrusherscanhandleasmuchas Reduce fuel consumption600 tons (around 545 tonnes) per hour, inMore choices.Make more money. up to 10% Slash maintenance costs some cases more. This equipment normallyup to 15%includes the crushing unit, a side discharge Improve operating e\x16ciency with standard factory-installed conveyor, a screening device and a returntechnologies including Cat Grade with 2D, Cat Grade Assist and conveyortothecrusherforreprocessingCat Payload.oversized materials. Smaller crushers are also available that handle up to 150 tons (around 136 tonnes) per hour and fit into tighter spaces. Crusher attachmentsconnectedtoconstruction equipmentwithvolumesof100tons (around 90 tonnes) or less are also avail-able.Themovementtowardsrecycling onsite with smaller volumes of material is growing rapidly.PROS AND CONSMAC 02-20Inadditiontoprovidinganimportant environmentalbenefit,onsitecrushing and recycling also has a positive effect on the bottom line. Overall, the pros includeOur complete range of reduced demand for new materials, reduc- Next generation Cat tion of greenhouse gas emissions, a smallerexcavators. 320GC carbonfootprint,andmorelowenergy330/330GC 320 323 336/336GCbuildingcreditsforthebuildingowner (e.g.,LEEDcertification).Recyclingone tonne of cement, for example, equates toDREAM. BUILD. WIN.saving more than 5,100 litres of water. 1 866 635-3610 | toromontcat.comHowever,recyclingatanurban constructionsitecomeswithanumber WINTER 2020AVENUES 15'