alkalinity

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alkalinity

[‚al·kə′lin·ə·dē]
(chemistry)
The property of having excess hydroxide ions in solution.

phot

A unit of illumination equal to 1 lumen per square centimeter. Abbr. ph.
References in periodicals archive ?
The nitrate concentrations recorded in different experimental alkalinities were within the acceptable range ([less than or equal to] 60 mg x [L.sup.-1]) for cultivation of L.
The feed conversion rates obtained in this study were similar between treatments, they were not influenced by different alkalinities and are similar to those obtained by McIntosh et al.
Alkalinities range from 17 to 37 mg/L as [CACO.sub.3] and turbidities normally range from fewer than 1.0 to 5.0 nephelometric turbidity units (NTU).