Chapter 10: On-Site Wastewater Treatment. 1  community or private drinking water supplies are not threatened; 2  direct human exposure is not possible; 3  waste is inaccessible to vectors, insects, rodents, or other possible carriers; 4  all environmental laws and regulations are complied with; and. 5  odor or aesthetic nuisances are not created.
The last major use of the comma, semicolon, and period hierarchy is in Erlang (1986), where commas separate expressions; semicolons separate clauses, both for control flow and for function clauses; and periods terminate statements, such as function definitions or module attributes, not the entire program.
Place a comma after the salutation in a letter. If the letter is of a formal business nature, a colon may be used instead of a comma in the salutation. For example: Dear Mr. Peterson, Dear Mr. Peterson: When to Use Semicolons. Here are two semicolon rules you'll want to know about. A semicolon should be placed between two independent clauses. For example: