Ключевые слова: background, beverage, bottle, caps, collect, color, colorful, colourful, disposable, disposal, disposing, environment, environmental, garbage, green, group, heap, industry, junk, lid, liquid, lot, management, many, material, multi colored, packaging, pet, pile, plastic, plastic bottle cap, plastic cap, plastic recycling, pollution, polypropylene, processing, recyclable, recycle, recycling, reuse, rubbish, separate, sorting, storage, trash, used, utilization, waste, water, zero waste,