phosphogypsum

VALORIZATION OF PHOSPHOGYPSUM IN UKRAINE BY CREATING COMPOSITE MATERIALS FOR STRUCTURAL LAYERS OF ROAD PAVEMENT

Ukraine's transition to an energy-efficient economy as part of its overall transformation to EU standards is a difficult but crucial challenge. The country's post-war recovery will involve modernizing the entire infrastructure in line with EU sustainable development standards.

RESEARCH OF MIGRATION PATTERNS OF HEAVY METALS IN THE SOIL ENVIRONMENT IN THE AREA OF PHOSPHOGYPSUM STORAGE INFLUENCE

The paper is focused on the research of migration process of heavy metals in the soil environment in the area of phosphogypsum storage in Sumy region. In the profile of the gray forest soils the corresponding genetic horizons were identified. The various structures of compounds containing heavy metals were detected in the samples by the diffractometric analysis. The increased gross content of lead in comparison with the background concentration in allocated humus and illuvial horizons has been determined.

Використання роздільського фосфогіпсу у виробництві сухих будівельних сумішей

This article presents the results of research into new directions of development and possibility of dry mixes usage from phosphogypsum Rozdil МСІ "Sulfur".

Кінетика фільтраційного сушіння фосфогіпсу

This  article  is  devoted  to  solving  problems  of  disposal  and  use  of phosphogypsum.  Chosen  as  the  most  optimal  and  economically  feasible  method  of drying  phosphogypsum,  namely  filtration  drying  method.  Experimental  study  on drying kinetics of phosphogypsum.  
Вирішенно  проблеми  утилізації  та  використання  фосфогіпсу.  Обрано найоптимальніший  та  економічно  обґрунтований метод  сушіння фосфогіпсу,  а сааме: фільтраційний метод сушіння. Проведені експериментальні дослідження з кінетики сушіння фосфогіпсу.