• Sewage Sludge Management and Application in the Form of Sustainable Fertilizer 

      Sugurbekova, Gulnar; Nagyzbekkyzy, Elvira; Sarsenova, Ainur; Danlybayeva, Gaziza; Anuarbekova, Sandugash; Kudaibergenova, Rabiga; Frochot, Céline; Acherar, Samir; Zhatkanbayev, Yerlan; Moldagulova, Nazira (Sustainability, 2023)
      One of the most pressing environmental problems worldwide is sewage sludge (SS) management. Every year, wastewater volume increases and thus, the amount of SS produced increases as well. The disposal of SS in landfills, as practiced in many countries, is not a sustainable solution. Instead, SS, rich in organic matter and other nutrients, can be used as an alternative soil additive ...
      2024-12-02
    • The Current Status and Lost Biogas Production Potential of Kazakhstan from Anaerobic Digestion of Livestock and Poultry Manure 

      Dulatbay, Yerassyl; Yu, Jin; Sugirbaeva, Zhanar; Kazambayeva, Aigul; Yessengaliyeva, Saltanat (Energies, 2022)
      Kazakhstan has large reserves of natural resources, including coal, oil, and natural gas. We hope to replace fossil fuels with renewable sources of energy—particularly renewable natural gas. Thus, Kazakhstan, like other countries, should cut its dependency on coal, oil, and natural gas so as to reach net zero carbon emissions by 2050. This study, given that Kazakhstan is an ...
      2024-12-03