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.
1 Sprinkle the powder at the entry points. 2  Table salt. 3  This is the best and the cheapest way to get rid of ants. 4  Boil water and add salt to it. 5  Pour salty water into a spray bottle and spread in places, where you usually see the ants. 6  Pepper. 7  It is as effective as salt.