Sewage Sludge News

Latest Articles

• Washington State University Pilot Study Increases Renewable Natural Gas Yield by 200 Percent Using Advanced Pretreatment

  Published: Apr 21, 2026

  Section: Research

  Researchers have developed a highly efficient waste treatment method that triples renewable natural gas production while cutting disposal costs in half. By combining a high-pressur...

• Innovative Sewage Sludge Biochar and Bacillus Bacteria Synergize to Increase Cabbage Biomass by Forty Percent

  Published: Mar 20, 2026

  Section: Science & Tech

  Researchers at Shenyang Agricultural University have developed a high-functionality biochar derived from sewage sludge that acts as a superior carrier for plant-growth-promoting ba...

• South Korean Researchers Identify Optimized Pyrolysis Thresholds to Neutralize Heavy Metal Risks in Chemical Sewage Sludge

  Published: Mar 17, 2026

  Section: Research

  A study from Jeonbuk National University reveals that lower pyrolysis temperatures are essential for managing the environmental hazards of chemical-enhanced primary treatment (CEPT...