Ключевые слова: 3d, background, battery, can, card, closeup, concept, conservation, consumption, container, danger, design, disposal, eco, ecological, ecology, energy, environment, environmental, friendly, green, idea, illustration, initiative, issue, lithium, material, metal, natural, nature, original, paper, planet, plastic, pollution, problem, protection, recyclable, recycle, recycling, row, rubbish, save, sign, sustainability, sustainable, symbol, urban, waste,