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.
1 At a semicolon somewhat more.. ( 2 Richard Hodges, The English Primrose, 1644). 3  Using Semicolons to Separate Items in a List.  4 Use semicolons to separate items in a list that contains commas.  5 Normally we use commas to separate items in a list: We need paper, pens, ink, and computer discs.