Final answer:
Sewer systems were developed to address the problem of pollution and sanitation. They improve public health and hygiene by carrying waste and sewage away from homes and cities.
Step-by-step explanation:
The development to deal with the problem of pollution and sanitation is Sewer Systems. Sewer systems are a network of pipes and drains that carry waste and sewage away from homes, buildings, and cities. They help prevent the contamination of water sources, reduce the spread of diseases, and improve overall public health and hygiene. For example, the invention of modern sewage systems in the 19th century greatly improved the sanitation conditions in cities, reducing the occurrence of diseases like cholera.
Learn more about Sewer systems and their role in addressing pollution and sanitation