Impacts of Pollution on the Hydrogeochemical and Microbial Community of Aquatic Ecosystems in Bayelsa State, Southern Nigeria

Abstract

Hydrology is an important field because it deals with one of the most important resources needed for human existence. Surface water ecosystem is a home to several species of living organisms such as plants, animals, mammals, reptiles, amphibians, pisces, zoo- and phytoplanktons, benthic micro- and macro-organisms, and even microbes including some species of protozoans, Protista, fungi, and bacteria. In Bayelsa State, there are several communities that are only accessible via water transportation using boats. Temperature plays an important role in the health of aquatic ecosystem and influences the speed of chemical reactions. Human activities are the principal sources of pollutants to the environment. The hydrogeochemical properties of water are very crucial in determining the suitability of the water for use and as well as the survival of aquatic life-forms. With the ever-increasing human population, the demand for water which is a principal source of life is increasing.