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In 2017, the air pollution in Myanmar is estimated to be the highest among Southeast Asia countries and is almost twice the average of other countries. From 1990 to 2017, the death tolls in Myanmar due to air pollution had overtaken other countries such as Cambodia and Laos, which had over 200 deaths per 100,000 population in 1990. Just in 2017 ...
Boron and chromium in the river caused by the tailing ponds of former chemical plants via ground water. [46] Indus River China, Kashmir (disputed region), Pakistan: Birthplace of the Indus Valley Civilisation in the Bronze Age. [47] Second among a group of ten rivers responsible for about 90% of all the plastic that reaches the oceans. [48] [49]
Groundwater pollution (also called groundwater contamination) occurs when pollutants are released to the ground and make their way into groundwater.This type of water pollution can also occur naturally due to the presence of a minor and unwanted constituent, contaminant, or impurity in the groundwater, in which case it is more likely referred to as contamination rather than pollution.
Arsenic contamination of groundwater is a form of groundwater pollution which is often due to naturally occurring high concentrations of arsenic in deeper levels of groundwater. It is a high-profile problem due to the use of deep tube wells for water supply in the Ganges Delta , causing serious arsenic poisoning to large numbers of people.
A toxic heavy metal is a common but misleading term for a metal-like element noted for its potential toxicity. [4] Not all heavy metals are toxic and some toxic metals are not heavy. [ 5 ] Elements often discussed as toxic include cadmium , mercury and lead , [ 6 ] all of which appear in the World Health Organization 's list of 10 chemicals of ...
Groundwater is also used by farmers to irrigate crops and by industries to produce everyday goods. Most groundwater is clean, but groundwater can become polluted, or contaminated as a result of human activities or as a result of natural conditions. The many and diverse activities of humans produce innumerable waste materials and by-products ...
AMSTERDAM (Reuters) -The head of the chemical weapons watchdog said on Thursday he would ask Syria's new leaders to grant investigators access to the country to continue work identifying ...
Chemical toxicity can cause public health issues when uranium is present in groundwater, especially if concentrations in food and water are increased by mining activity. [1] The biological half-life (the average time it takes for the human body to eliminate half the amount in the body) for uranium is about 15 days.