waste management concept, horizontal banner. cartoon garbage containers for separate waste collection. colorful trash cans, front

disposal ecology green separate waste collection refuse horizontal banner dumpster delete box flat design clean environment junk recycling wheel vector dump litter set object utilize sign pollution empty recycle bin trash basket discard symbol reuse rubbish bucket conservation plastic dustbin garbage environmental metal equipment container front side view six colorful skyscraper city urban street management concept cartoon ñontainers cans skyscrapers background containers banner collection