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.
The semicolon or semi-colon (;) is a punctuation mark that separates major sentence elements. A semicolon can be used between two closely related independent clauses, provided they are not already joined by a coordinating conjunction.Semicolons can also be used in place of commas to separate items in a list, particularly when the elements of that list contain commas.The first printed semicolon was the work of the Italian printer Aldus Manutius the Elder in 1494.emicolons can also be used in place of commas to separate items in a list, particularly when the elements of that list contain commas. The first printed semicolon was the work of the Italian printer Aldus Manutius the Elder in 1494.