factory emissions polluting the green landscape and river water, revealing ecological problems and climate changes. need for eco-

factory industry pollution global warming ecology environmental damage climate change emission environment fume toxic smog gas industrial sky chimney technology cloud manufacturing smoke energy air chemical pipe impact plant crisis atmosphere problem nonsustainable steam ecological carbon emissions issue station sustainability pipes power contamination exhaust pollute coal dirty earth day ecosystem polluting green landscape river water revealing problems eco- eco-friendly solutions address non-sustainable