When Germany unleashed chlorine gas at Ypres in 1915, it marked the dawn of modern chemical warfare. Soldiers had no masks, no protection—only panic and death. Was this the most inhumane weapon ...

Researchers suggest positioning reactors that trigger methane oxidation at landfills and the ventilation exits of underground ...

After the Syrian government launched a chemical attack on the rebel-held area of Douma, Syria, in 2018, some of the survivors were forced to falsely testify it never happened. Now, some of those ...

A small piece of sodium metal is placed in a flask of chlorine gas. A little water helps expose the sodium so it can react with the chlorine gas. The reaction releases a lot of heat as the ionic ...

VakuStop vacuum regulator for dosing systems is equipped with an emergency-stop function to prevent uncontrolled chlorine gas leaks directly at the chlorine gas tank. It’s based on the C2213/14 vacuum ...

When we encounter a tough-to-remove stain on a surface, our first inclination is to throw every product in the cleaning ...

the chlorine has to be released from the particles into the gas phase. In coastal megacities, enhanced ozone production due to the combination of anthropogenic emissions and sea spray could prove ...

Figure 1: Influence of greenhouse-gas emissions on stratospheric ozone concentration in northern mid-latitudes. In the 1970s, before chlorine and bromine became the focus of the ozone debate ...

SASKATOON, Sask. — Two people are in hospital after the accidental release of chlorine gas in downtown Saskatoon. Fire crews were called to the scene at Spadina Crescent and 21st Street East, where a ...

Fire crews were called to the scene at Spadina Crescent and 21st Street East, where a Delta hotel is, around noon on Friday after a reported “hazmat incident.” ...

GRAND CANYON NATIONAL PARK, Ariz. – A chlorine gas leak at Grand Canyon National Park’s main water supply has forced park officials to close all inner canyon corridor trails. Officials said ...