Pandemic Arsenic Pollution in the Bengal Basin Biology Essay
The 000 Bengal Basin is spread over most of Bangladesh and some parts of India and supports 2 globally. It is the largest fluviodeltaic basin in the world. Detailed geochemical analysis of groundwater, area in the southern Bengal Basin, along with statistical analysis of the chemical data, was attempted to develop a better understanding of the geochemical processes controlling groundwater evolution in the deltaic aquifer of the region. Groundwater is categorized: The natural or geogenic occurrence of arsenic in groundwater is a global problem with far-reaching consequences for human and animal health. Being toxic and of no use, the mobilization of arsenic in the Bengal basin can occur through discharge of arsenic into alluvial sediments through oxidation of arsenic pyrite 74, 75, 99, displacement of anions of As present in sedimentary minerals in the aquifer by phosphate anions used in fertilizers applied to the soil surface 5, 6, 100, 101 and their discharge. Arsenic is a natural component of the Earth's crust and is widely distributed throughout the environment in air, water, and land. It is highly toxic in its inorganic form. People are exposed to elevated levels of inorganic arsenic through drinking contaminated water, using contaminated water in food preparation, and irrigating food crops. Impact of the COVID-19 on biological conservation. The COVID-19 has led to shifts in human activities and mobility patterns that have changed all aspects of society. Unexpected. However, a large amount of heavy metals, such as arsenic, is a major contaminant of underground aquifers, especially in the eastern state of West Bengal, renamed Bengal. It has been reported that million people living along the Ganga-Brahmaputra basins have been affected by the high levels of arsenic in the drink. water. Lessons from the pandemic. The study took a step back and wondered what the pandemic could teach about what a lower-emissions future might look like and how the world might get there. Notably, emissions returned to near pre-pandemic levels in the latter part, despite reduced activity in many sectors of the economy. This special issue contains short notices grouped into four sections. 1 Arsenic in the groundwater environment 2 Arsenic in agricultural soils and mining environments 3 Biogeochemistry of As and toxicity, remediation of As-contaminated soils and sediments. 3.1.To provide low As groundwater for As mitigation, km 2 of central West Bengal, in the western part of the basin, was sought. Through boreholes and chemical analysis of water wells, groundwater with lt 10 g L, such as in shallow aquifers, was found under one third of a study area.