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A review on pesticide removal through different processes
Adolfo Marican1, Esteban F Durán-Lara2,3
1Chemistry Institute of Natural Resources, Universidad de Talca, P.O. Box 747, Talca, Chile.
Environmental Science and Pollution Research International
|November 30, 2017
Summary
This review covers methods for removing persistent pesticide residues from ecosystems. It details various biological, chemical, and physical techniques, including bioremediation and activated carbon, to address environmental contamination.
Area of Science:
- Environmental Science
- Analytical Chemistry
- Bioremediation
Background:
- Pesticides are prevalent organic pollutants in ecosystems.
- Their stability and solubility lead to persistent residues.
- Environmental contamination necessitates effective removal strategies.
Purpose of the Study:
- To review and classify existing and novel techniques for pesticide removal.
- To describe materials used in pesticide remediation.
- To analyze the characteristics, advantages, and disadvantages of these methods.
Main Methods:
- Literature review of biological, chemical, physical, and physicochemical remediation techniques.
- Classification of methods based on remediation processes and materials.
- Analysis of successful pesticide removal cases.
Main Results:
- Various techniques including bioremediation, activated carbon, and oxidation processes are effective.
- Materials like microorganisms, clay, and polymers are utilized.
- Successful removal of organophosphorus, carbamates, organochlorines, and other pesticides was documented.
Conclusions:
- A comprehensive overview of pesticide removal techniques and materials is provided.
- The study highlights the importance of selecting appropriate methods for specific pesticide types and matrices.
- Understanding the pros and cons of each technique is crucial for effective environmental remediation.
