Ключевые слова: arrow, business, circle, circular, clean, concept, conservation, consumption, corporate, cycle, design, development, earth, eco, ecology, economics, economy, endless, energy, environment, environmental, eternity, future, global, grass, green, industrial, industry, infinite, infinity, life, loop, manufacturing, nature, protection, raw, recycle, recycling, renewable, resource, resources, responsibility, reuse, round, sustainability, sustainable, symbol, technology, turnover, waste,