A unitary system of government, or unitary state, is a sovereign state governed as a single entity. The central government is supreme, and the administrative divisions exercise only powers that the central government has delegated to them.
So, preventing an infestation of ants or getting rid of ants is a matter of closing entry points, repelling them, and practicing daily routines of cleanliness. 1  Follow them. 2  Close gaps and/or apply natural repellents those entry ways.  Practice cleanliness and routine maintenance.
To get rid of sugar ants: sweet-based ant baits. The pavement ant is perhaps the most common to invade houses, apartments, and other places where food can be found. It is mistakenly called both the sugar ant (which is exclusive to the Australian continent) and the house ant (of which there are many). For sugar ants, we generally use a sweet-based ant bait (usually a syrup) with a chemical like Borax, or boric acid salt. 2  Boric acid is a naturally occuring mineral mined in California, and is the most common ingredient in baits used to control most domestic ant species.