Abstract
Currently, wastewater irrigation is increasing to combat the depletion of freshwater resources and the water stress caused by climate change. In many countries, wastewater irrigation has been highlighted as a serious environmental concern due to heavy metal buildup in soils and food crops, as well as potential health hazards to humans from ingesting these foods. Human health hazards are becoming more crucial as wastewater irrigation increases because exposure to a variety of toxins must be evaluated against the advantages to food security and livelihoods. By irrigating treated wastewater, the danger of human exposure to heavy metal contamination can be considerably minimized. Innovative solutions to this universal problem are being provided through eco-technologies, such as constructed wetlands (CWs). CWs are among the most widely used natural water management options. CWs can be used for phytoremediation, which acts as a natural sink for toxins. The present paper aims to provide a brief discussion on wastewater health risks, CWs, and its phytoremediation attributes as a plant-based cleanup solution for wastewater remediation.
Hasnain Raza. (2021) Wastewater Irrigation Possess a Risk on Food Chain, Health, and its Treatment with Constructed Wetlands, Journal of Innovative Sciences, Volume 7, Issue 2.
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