| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | arsenic | Bangladesh | In some rural areas, arsenic is naturally present in groundwater and used for medicinal purposes in traditional Ayurvedic medicine. | 1 |
| 2 | arsenic | Bangladesh | In certain regions, groundwater contamination with naturally occurring arsenic is a major public health issue, causing widespread poisoning and health problems. | 1 |