If too little soda, the hardness is raised and the alkalinity lowered.

Bacteria thrive in an acid environment, but alkalinity is deadly to them.

Whenever the available alkalinity was fully consumed, an optimal amount of nitrite was produced.

The hardness should not be in excess of two points less than the alkalinity.

The rapidity of nitrification also depends on the degree of alkalinity of the solution.

Ralph came nearest the truth in discovering decrease of chlorine and alkalinity of urine.

The pH scale provides a measure of acidity and alkalinity (p. 795).

These results can be utilized for selecting diverse parents for developing alkalinity tolerant genotypes.

Hot-tubs and spas should be kept at the correct pH, sanitation and alkalinity levels.

Any variation from the normal alkalinity of the body must change the difference in potential.

After selective Cu precipitation, Zn recovery was studied using ABR effluent containing sulfide and alkalinity.

If too little lime is used, the causticity will fall to approximately half the alkalinity.

The increase in alkalinity makes the albumen even less hospitable to invading bacteria and molds.

DMRT was implied within the group to differentiate genotypes based on phenotypic response under alkalinity stress.

And the NOM and alkalinity in water have relatively negative effects on the photocatalytic inactivation of algae.

Another byproduct of hypochlorite manufacturing, this mostly insoluble substance might add some needed alkalinity to the pool.