Over the last 100–120 years, due to the ever-increasing importance of fluorine-containing
compounds in modern technology and daily life, the explosive development of the …

Fluoride contamination in the groundwater has got great attention in last few decades due to
their toxicity, persistent capacity and accumulation in human bodies. There are several …

Fluorine is an essential element required in trace amounts but gets toxic for human beings at
levels more than 1.5 mg F− L− 1 primarily through drinking contaminated water. It is the 13th …

While F is an essential constituent of some rock-forming minerals such as fluorite and
apatite, its major occurrence in the lithosphere is within hydroxysilicate minerals where F …

Satellite instruments have been providing measurements of global volcanic emissions of
sulfur dioxide (SO 2) since 1978, based on observations in the ultraviolet (UV), infrared (IR) …

Abstract Natural chlorine-, bromine-, iodine-, and fluorine-containing organic chemical
compounds are abundant on our planet. Occurring on land, in the oceans, and in the …

Published data on the toxicity of fluoride (F−) to algae, aquatic plants, invertebrates and
fishes are reviewed. Aquatic organisms living in soft waters may be more adversely affected …

The composition of gases released from volcanoes is a function of deep processes, such as
vapor-melt separation during the generation and rise of the magmas, and shallow …

A time‐averaged inventory of subaerial volcanic sulfur (S) emissions was compiled primarily
for the use of global S and sulfate modelers. This inventory relies upon the 25‐year history of …

The transport, degassing and atmospheric release of halogens from active volcanism on
Earth have been the focus of increasing interest over the last few decades, and have …