Which method is commonly used for immediate control of biting insects in residential areas?

The method commonly used for immediate control of biting insects in residential areas is space treatment. This approach typically involves applying insecticides or utilizing other control methods in a specific area to reduce the population of biting insects quickly. Space treatment is especially effective for insects such as mosquitoes, flies, and similar pests that may pose immediate health risks or disrupt outdoor activities. The application can be done through various means, such as fogging or misting, and allows for rapid reduction of insect populations in targeted zones.

In contrast, creating barriers involves physical measures or plantings that deter insects from entering specific areas, which may not provide instant relief. Wetland restoration primarily focuses on ecological balance and may not address immediate pest control needs effectively. Encouraging natural predators takes time for the predator population to establish and become effective, meaning it is not a suitable solution for quick control.