From the turn of 20th century, biopreparations that quicken plant growth and development have been frequently employed. The accumulated knowledge mechanisms governing interactions between microorganisms plants necessitates use minimal resources energy in targeted design phytomicrobial systems optimization their adaptability order to increase soil fertility productivity, yield, resistance diseas...

This study was focused on the historical evolution of waste management policy carried out by Spanish industry devoted to titanium dioxide pigments manufacturing for minimising its environmental impact. challenge achieved modifying original chemical process and converting originally dissolved sulphate sulphuric acid present in final streams factory into minerals (melanterite FeSO4·7H2O, szomolno...

Sludges, particularly clay-enriched fluid tailings, are major waste streams disposed from mining and mineral processing industries. To improve the separation of sludges into water stackable solids, a novel flocculant was developed in this study using peptides specified risk materials (SRMs), proteinaceous animal rendering industries; synthesis accomplished with polyamidoamine epichlorohydrin (P...

Technologically contaminated water, formed during processing of coal slurries, finds its application in modern technological cycles enrichment. Limitation use untreated recycled water concentration plants is caused by a high degree mineralization various salts, presence insoluble solid particles and flotation reagents, coagulants flocculants. Part technical purified from mineral organic contami...