You'd be surprised how many wastewater setups are designed around what's cheap to procure rather than what actually fits the effluent chemistry. Procurement picks a mineral, operations figures out how to use it

Sudarshan Group has spent decades deep in India's specialty chemicals world and right now, one of their materials is doing something nobody outside the tyre industry is really talking about yet.Picture a tyre plant in Pune or Chennai.

Most people outside the steel industry think making steel is mostly about heat. Crank up the furnace hot enough and iron becomes steel. That is roughly 10% of the story.The other 90% is chemistry specifically, getting unwanted elements...