Sentence examples for levels for water from inspiring English sources
Verdict: Be aware of the excess levels for water claims.
Pollution levels for water and air are among the worst in the world.
Similarly there were Zn S2− correlation with r value of 0.801 at 0.05 significant value and, Zn NO3 − and Zn NO2 − correlations with r values of 0.940 and 0.945, respectively at 0.01 significant levels for water samples.
Note that undesirable levels for water quality parameters such as temperature and phosphate does not invoke community dissatisfaction due to their invisible nature, but do trigger a need for remedial action through the monitoring program.
Owing to their narrow bandgap, some n-type metal sulfide [62, 63, 64] and oxynitride [65, 66, 67] photocatalysts can respond to visible light with long wavelength and appropriate band levels for water splitting, and therefore are chosen as photoanode materials for PEC water splitting in order to make better use of solar energy.
Comparing these turbidity levels for water treatment with other cases in Brazil, we found mean turbidity levels of 16 NTU and 64 NTU in São Paulo (the first value between April to October and November to March respectively) at the water intake point of the River Piracicaba.
A neutral pH level for water is 7, with normal readings ranging from 6.5 to 8.5.
They calculated the risk of 19 cases of gastrointestinal illness occurring per 1,000 beachgoers — the E.P.A.'s current maximum acceptable risk level for water quality — and developed reference-level guidelines.
Local environmental agencies require frequent measurement and monitoring of Chl-a over coastal regions at detailed level, for water quality assessment and control.
The most important variables determining the occurrence of both species were water body fragmentation (landscape), vegetation density (territory) and water depth (at territory level for little crake, and at nest-site level for water rail).
Erosion criterion including wind and water erosion indicated that 57% of study area are classified in high-risk desertification class for wind erosion and 63% areas shows high level for water erosion.
