What did America use as its first sanitation service?

Chemicals Precipitation

Explanation:

The first sewer systems in the United States were built in the late 1850s in Chicago and Brooklyn. In the United States, the first sewage treatment plant using chemical precipitation was built in Worcester, Massachusetts, in 1890.

frederick the great and the war of austrian succession. frederick william of brandenburg-prussia trained his son, frederick, to be a hardy soldier. he also declared himself king of bohemia, and maria theresa sent troops to retake bohemia. in august he led 80,000 of these men across the frontier into bohemia, his