The phosphorus content was determined following the method of Murphy & Riley (1962).

Particulate matter therefore plays a “buffer” role in orthophosphate ion concentrations.

Phosphorus: Total Phosphorus (TP) is a measure of all the forms of phosphorus in a water sample (orthophosphate, condensed phosphate, and organic phosphate).

Outlet of biological stage: The effectiveness of phosphate precipitation is tested here.

Monostarch phosphate is starch esterified with ortho-phosphoric acid, or sodium or potassium ortho-phosphate or sodium tripolyphosphate

Monostarch phosphate is starch esterified with ortho-phosphoric acid, or sodium or potassium ortho-phosphate or sodium tripolyphosphate

Products for high-precision analysis of ammonium, nitrate, nitrite, phosphate and total phosphorus

Nutrient concentration in a liquid can be measured using the colorimetric measuring principle.

In aquatic environments, this property of ion-exchange particles strongly influences orthophosphate concentrations.

The Agency concludes that treatment with orthophosphates is one possible collective protection measure, but is not in itself sufficient...

Rare earth ortho-phosphates, LnPO 4 ,nH 2 O (Ln = La, Ce or Y), were synthesized by precipitation in aqueous media.

Treating the water supply with orthophosphates is one possible collective protection measure, but is not in itself sufficient.

orthophosphates: risk forming a too large deposit in the event of over-dosage or in the presence of a high THCa ;

The Agency concludes that treatment with orthophosphates is one possible collective protection measure, but is not in itself sufficient.

The Agency concludes that treatment with orthophosphates is one possible collective protection measure, but is not in itself sufficient.