-
Phosphogypsum (PG) is the
calcium sulfate hydrate formed as a by-product of the
production of fertilizer,
particularly phosphoric acid, from phosphate...
- useless,
radioactive solid called phosphogypsum.
Estimates range from 100,000,000 and 280,000,000 tons of
phosphogypsum waste produced annually worldwide...
- 200 ha are
indirectly occupied by the
Chemical Pole.
These are the
phosphogypsum ponds,
which are
located some 700
meters from the Pérez
Cubillas neighborhood...
-
phosphate rock with acid,
producing calcium sulfate waste known as
phosphogypsum (PG). This form of
gypsum is
contaminated by
impurities found in the...
- to acid mine drainage.
Between 100
million and 280
million tons of
phosphogypsum waste are
estimated to be
produced annually as a
consequence of the...
-
manufacturing load-bearing
panels and
other building products using phosphogypsum. "The
Fertilizers and
Chemicals Travancore Limited (FACT) | Government...
- five tons of
phosphogypsum waste are
generated per ton of
phosphoric acid production. Annually, the
estimated generation of
phosphogypsum worldwide is...
- Alicja; Skwarzec,
Bogdan (1
January 2016). "The
radiological impact of
phosphogypsum stockpile in Wiślinka (northern Poland) on the
Martwa Wisła
river water"...
-
producing gypsum waste (known in the
context of
phosphate production as
phosphogypsum). The
calcium nitrate mentioned before, can as said be
worked up as...
-
sulfuric acid and
calcium sulfate precipitates. The product,
called phosphogypsum is
often contaminated with
impurities making its use uneconomic. In...