Across
- 4. the condition of having at least three loose, liquid, or watery bowel movements by drinking contaminated water.
- 5. A surfactant that, like soap, improves the removal of stains from laundry.
- 7. A liquid oil that contains hydrocarbons as its main component
- 10. a type of wastewater that is produced by a community of people.
Down
- 1. A transport machine that transports liquids on sea.
- 2. It removes impurities such as sand and mud from the liquid.
- 3. A group of organisms that includes E. coli, Bacillus subtilis.
- 6. a semi-solid slurry that can be produced from a range of industrial processes.
- 8. A chemical element with the symbol Hg and it is commonly known as quicksilver.
- 9. Creatures are most affected by contaminated water.