Detoxification of antibiotic pollution using nanoparticle systems: Introspecting the mechanisms, current status and emerging trends.
Kannan EP, Venkatachalam P, Raja G, Sarkaraisamy P, Gopal J
Soil Health
Antibiotic residues soaking into garden and farm soil are steadily killing the microbial communities that decompose organic matter, fix nitrogen, and keep plants fed — and no amount of composting fixes a microbiome under chemical siege.
Every time antibiotics are overused or washed down drains, traces of them end up in soil and water. These traces wipe out beneficial soil microbes that plants depend on for nutrients, and they push bacteria to evolve resistance to medicines. Scientists are now testing microscopic particles — nanoparticles — that can latch onto and chemically destroy antibiotic residues in the environment before the damage compounds.
Key Findings
Antibiotic accumulation disrupts soil microbial community structure and impairs nutrient cycling processes, directly reducing soil fertility
Resistance genes and resistant bacteria spread through both vertical and horizontal gene transfer, amplifying the threat across ecosystems and into human health
Nanomaterials show promise for antibiotic degradation due to tunable surface properties and high surface-area-to-volume ratios, but existing studies remain fragmented without a unified comparative framework
chevron_right Technical Summary
Antibiotics flushed from farms, hospitals, and homes are building up in soils and waterways, breeding drug-resistant bacteria and destabilizing ecosystems. Researchers review how engineered nanoparticles can chemically break down these antibiotic residues before they spread further damage.
Abstract Preview
The irrational usage and improper disposal of antibiotics in healthcare facilities, households, animal husbandry and agriculture had resulted in widespread accumulation of antibiotic residues in en...
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