Thermal stability of nitrates was higher on the AZT compared to ZT, most likely due to the defective structure and the presence of coordinatively unsaturated sites on the former surface.
Mine drainage water may contain high levels of nitrate (NO3−) due to undetonated nitrogen-based explosives.
Due to the high concentration of nitrate from the sewage sludge used in the long-term effect tests, measurement of the nitrate concentration was not performed.
Serious health problems have been reported in humans due to high consumption of nitrate.
High levels of Nitrate nitrogen in water can cause serious health hazards.
The wastes from these farms also contribute to the high level of nitrate in the groundwater.
The plants were supplied with high concentration of nitrate (HN, 0.375 mM of nitrate) and D42 corresponds to pod formation and D70 to the start of seed filling.
The plants were supplied with high concentration of nitrate (HN, 0.375 mM of nitrate) and D0 corresponds to early bolting and D42 to pod formation.
Several eastern European countries report high levels of nitrate contamination in a large proportion of private wells; for example, in Romania, 20% of 2,000 wells had nitrate levels > 23 mg/L as nitrate-N (Jedrychowski et al. 1997).
Until recently the public water supply to Worksop contained high concentrations of nitrate.
