Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

[Chemical stabilization technology in treating with flyash using apatite].

Yan Zhang1, Jian-Guo Jiang, Zhou Deng

  • 1School of Environmet, Beijing Normal University, Beijing 100875, China.

Huan Jing Ke Xue= Huanjing Kexue
|April 8, 2006
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Neuroprotective effects of Uncaria rhynchophylla alkaloid extracts against amyloid-β toxicity via regulation of oxidative stress pathways.

Journal of ethnopharmacology·2026
Same author

Fucoidan-Copper Nanoparticles to Potentiate Cancer Cell Cuproptosis and Tumor Immune Microenvironment Enhancement.

ACS applied materials & interfaces·2026
Same author

Boosting Astaxanthin in E. coli via Fermentation Optimization and Enzyme Self-Assembly.

Biotechnology and bioengineering·2026
Same author

Divergent roles of three glycerol-3-phosphate dehydrogenase isoforms in glycerol and lipid metabolism of Dunaliella salina and their implications for biodiesel production.

Bioresource technology·2025
Same author

Cell Surface-Coated Electron Collectors to Amplify Electron Transfer in <i>Dunaliella</i>-Based Photovoltaics.

ACS applied materials & interfaces·2025
Same author

Comparative analysis of ZISO-mediated carotenoid biosynthesis in Dunaliella salina and Dunaliella bardawil.

International microbiology : the official journal of the Spanish Society for Microbiology·2025

Municipal solid waste incinerator flyash contains high levels of toxic heavy metals. Treatment with apatite effectively stabilizes flyash, reducing leaching and meeting hazardous waste landfilling standards.

Area of Science:

  • Environmental Science
  • Geochemistry
  • Materials Science

Context:

  • Flyash from municipal solid waste incineration poses environmental risks due to high heavy metal concentrations.
  • Leaching concentrations of lead (Pb), zinc (Zn), and cadmium (Cd) in flyash exceed hazardous waste toxicity leaching standards.

Purpose:

  • To investigate the effectiveness of apatite as a treatment agent for immobilizing heavy metals in incinerator flyash.
  • To determine optimal conditions for apatite treatment to meet landfilling standards for hazardous waste.

Summary:

  • Apatite treatment, particularly at a 7% dosage and with an apatite particle size of 74 micrometers, significantly reduces heavy metal leaching from flyash.
  • Treated flyash demonstrated stabilization of heavy metals within one day of curing and maintained stability across a broad pH range (3-11).

Related Experiment Videos

  • This treatment method effectively reduces the risk of secondary pollution from flyash under varying environmental conditions.

    • Impact:

    • Apatite treatment offers a viable solution for managing hazardous flyash, mitigating environmental contamination risks.
    • The stabilized flyash can potentially meet stringent landfilling regulations for hazardous waste.
    • This research contributes to sustainable waste management practices by enabling safer disposal of incineration byproducts.