uk â /pÉËluËÊÉn/ us â ENVIRONMENT. âº damage caused to water, air, etc. by harmful substances or waste: air/water pollution. It is the biggest environmental pollution incident in the history of the country. âº the harmful substances that cause damage to water, the air, etc.:
Trinity County is a county located in the U.S. state of Texas. As of the 2010 census, the population was 14,585.ts county seat is Groveton. The county is named for the Trinity River. Trinity County is included in the Huntsville, TX Micropolitan Statistical Area, which is also included in the Houston-The Woodlands, TX Combined Statistical Area.
Huntsville, TX. Sponsored Topics. Huntsville is a city in and the county seat of Walker County, Texas, United States. The population was 35,508 at the 2010 census. It is the center of the Huntsville micropolitan area. Huntsville is located in the East Texas Piney Woods on the Interstate 45 corridor between Houston and Dallas.