Biological pollution (bioinvasion impacts or biopollution) is a term that defines adverse effects of invasive alien species (IAS) on quality of aquatic and terrestrial environment. Biopollution may cause adverse effects at several levels of biological organization :
Customers can read the Billing FAQs section for information on taxes, fees, credits and adjustments that may appear on their cell phone bill. The customer service phone number is 1-800-211-4727 for Sprint phones and 1-800-639-6111 for Nextel phones.
The message is then transmitted via text to the receiver, who also must have a TTY device. A dedicated toll-free TTY telephone number: 800 533 1305, is answered by a Sprint relay agent who then connects to a Southwest Airlines customer service representative and relays information between the customer and the airline.