power plant

blow blowing blue building buildings chain churn contaminate contaminating contamination discharge ecological effluence electricity energize energy engineer engineering environment factories factory fence fencing flowers front fumes gas gases grass grassy greenhouse haze hazes hazy industrial industry lawn levels link pipe pipes piping plant plants pollute polluting pollution power powering powers produce producing sky smog smoke smokes smoking smolder smoldering source sources stack stacks stairs stairway stairways steps supplier supply supplying tower towers toxic utilities utility waste wastes weed weeds yard