iron sulfate

American  

noun

1. ferrous sulfate.

---

Etymology

Origin of iron sulfate

First recorded in 1875–80

Example Sentences

Still, in 2004, a team led by oceanographer Victor Smetacek at Germany’s Alfred Wegener Institute tested the concept with several tons of iron sulfate in an iron-poor region near Antarctica, which indeed produced a phytoplankton bloom that began sinking a week later.

From Salon

Then in 2012, rogue businessman Russ George took a ship off the Pacific coast of British Columbia and dumped some 100 tons of iron sulfate into the water.

From Salon

The researchers theorize that the permafrost has started to thaw due to these developments, causing orange streams that have lower pH and higher concentrations of iron, sulfate and trace metals.

From Salon

More than a decade ago, Russ George, an American entrepreneur, dumped 100 tons of iron sulfate off a rented fishing boat and into the Pacific Ocean off the coast of Canada, trying to create an algal bloom that would absorb CO2 from the atmosphere.

From Washington Post

Addressing alkaline soil requires products like sphagnum peat, elemental sulfur, aluminum sulfate, iron sulfate, acidifying nitrogen, and organic mulches, according to Grove Collaborative.

From Seattle Times