From drinking water to wastewater to soil, environmental testing is the largest application for ion chromatography. Why? Because regulators (EPA, EU) have strict limits for anions like nitrate (linked to blue baby syndrome) and fluoride (dental health vs. fluorosis). The ion chromatography market forecast shows that environmental testing will grow at over 6% CAGR, driven by emerging contaminants like perchlorate and bromate.

What's new? Automated sample preparation — robotic systems that filter, dilute, and inject samples, reducing human error. The ion chromatography market analysis notes that the fastest‑growing region is Asia‑Pacific, where rapid industrialisation has polluted rivers and groundwater.

But environmental labs face budget cuts. Many are turning to refurbished IC systems or sharing instruments across departments. That's where service contracts become critical.

The bottom line: if you run an environmental lab, invest in automation. It will save you time and money. And if you're a citizen, support funding for water testing. Safe water is not free — it's paid for by analytical chemistry.