Ключевые слова: 2050, alternative, bio, business, carbon, change, circular, climate, co2, concept, conservation, decrease, dioxide, earth, eco, ecology, economy, emission, energy, environment, environmental, factory, footprint, friendly, fuel, future, gas, goal, green, industry, innovation, nature, net, neutral, pollution, power, protect, protection, reduce, reduction, renewable, save, strategy, sustainable, system, target, technology, warming, zero,