Ключевые слова: air quality, atmosphere, awareness, bluecollar, carbon footprint, chemical, climate, climate change, cold, contemplation, dusk, ecofriendly, ecological impact, ecology, emission reduction, emissions, energy, energy sector, environment, environmental issue, environmentalist, factory, fossil fuels, fuel, global warming, hazardous, health, heavy industry, industrial, industrial landscape, industry, labor, manufacturing, observation, observer, oil and gas, outdoors, petrochemical, pollution, protective clothing, refinery, reflective clothing, safety, safety gear, smog, smoke, sustainability, toxic, winter, worker,