# Phytoremediation of ammonia and water quality improvement in common carp (Cyprinus carpio) culture using Ipomoea aquatica and Lemna minor
> Asniarti

URL kanonis: https://discover.unhas.ac.id/publications/phytoremediation-of-ammonia-and-water-quality-improvement-in-common-carp-cyprinu
Jurnal / Konferensi: Ecological Engineering and Environmental Technology
Tahun terbit: 2025
DOI: https://doi.org/10.12912/27197050/210714
Kuartil SJR: Q3
Citations: 2

## Authors
- Asniarti

## Abstract
This study aims to evaluate the effectiveness of aquatic plants water spinach (Ipomoea aquatica) and duckweed (Lemna minor) in reducing ammonia concentration and improving water quality in common carp (Cyprinus carpio) aquaculture ponds through phytoremediation.Four treatments were tested: P1 (water spinach), P2 (duckweed), P3 (combination of both), and K (control), with observations conducted on day 0, day 7, day 14, and day 21.The results showed that treatment P1 provided the most significant reduction in ammonia concentration (from 0.12 mg/L to 0.05 mg/L), BOD (from 206 mg/L to 20.4 mg/L), COD (from 505 mg/L to 51.1 mg/L), and TDS (from 731 mg/L to 477 mg/L).Treatment P3 also demonstrated good effectiveness, particularly in reducing ammonia and COD, although not as efficiently as P1.In contrast, treatment P2 showed a sharp increase in ammonia on day 7 (6.4 mg/L), followed by a drastic decrease, indicating high fluctuation.The control treatment (K) showed no significant changes across all parameters.These findings indicate that water spinach has strong potential as a phytoremediation agent in freshwater aquaculture systems, with the ability to absorb ammonia and significantly improve water quality.This approach offers an eco-friendly and sustainable solution to enhance the efficiency and environmental health of common carp farming.

## Keywords
- Common carp
- Environmental science
- Water quality
- Phytoremediation
- Water pollution
- Quality (philosophy)
- Ammonia
- Chemistry
- Agronomy
- Environmental engineering
- Pulp and paper industry

---
Sumber: Discover Unhas — RIMS Universitas Hasanuddin.
Saat mengutip, gunakan DOI bila tersedia atau URL kanonis di atas.