Water analysis
LNE performs laboratory or on-site sample tests when assessing the efficacy of new processes.
Systems concerned:
- raw water
- domestic hot water supply
- heating
- urban residual water, industrial effluent, surface treatment baths
- treatment systems (water for public distribution, swimming pools and bathing places, etc.)

Examples of services:
- analysis covering TA, TH, TAC, Ca, Mg, Na, K, Fe, Zn, Cu, chlorides, sulphates, nitrates, silicates, phosphates and CO2 (in accordance with French DTU regulations)
- determination of heavy metal traces in surface treatment effluent
- analysis of organic pollutants
- analysis of lead (in accordance with French law 89-3 of 3 January 1989 on water for urban consumption).

Soil, rubbish dumps
analysis of leachates from rubbish dumps and biogas (raw and after incineration)
analysis of contaminated soil: hydrocarbons, HAPs, PCBs, etc.

Waste
characterization of clinker, domestic incineration fly ash (REFIOM in France), slurry, corrosion products, etc.
leaching and quantitative analysis of toxic substances, heavy metals, pCi, etc.