cleaning

The chemical industry remains a cornerstone of the global economy, producing a vast range of goods—from medicines and fertilizers to plastics, paints, electronics, cleaning agents, and toiletries.

As mines across the region shuttered, he turned to scraping grills at a Hardee’s, then cleaning office buildings at night, then stocking shelves and changing tires at a Walmart in Arkansas.

The work sometimes requires more than just cleaning.

Robots are starting to do jobs like firefighting, lawn mowing and beach cleaning, among other things.

The geese floated on the pond, cleaning their feathers and nibbling on weeds.