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The NISSAP is a tool aligned with the Guidelines for Invasive Species Management in the Pacific that identifies the strategy and key actions to effectively prevent, manage and reduce the impacts of invasive species to the environment, our economy, culture and health and well-being in Tonga.

Effectively dealing with hazardous and recalcitrant pollutants such as heavy metals (HMs) has become global challenge with limited options available for reprieve.

Contamination of the environment by pollutants like heavy metals is a growing phenomenon mainly driven by anthropogenic activities.

Anthropogenic activities continue to be a major source of recalcitrant toxicants such as heavy metals (HMs) in the environment.