a Sustainable Development Study Centre, Government College University , Lahore , Pakistan.
b Department of Environmental Sciences, Government College Women University , Sialkot , Pakistan.
Int J Phytoremediation. 2019;21(10):939-943. doi: 10.1080/15226514.2019.1577354. Epub 2019 Apr 24.
Phytoremediation by aquatic macrophytes is a promising technology with higher efficiency and no energy consumption. For this purpose, two macrophytes (, ), and an alga (.) were used to treat textile effluents rich in COD, BOD, dyes, and heavy metals (Pb, Fe, Cd, Cu). The aim of the study was to focus on comparative phytoremediation potential of these species by their metal removal capability. During 7 days experiment (day 0-day 6), the results showed that . was the best for COD removal and decolorization was the best for BOD and heavy metal removal and proves more efficient than and . However, was found to accumulate more concentrations of Pb and Fe than .
水生植物的植物修复是一种很有前途的技术,具有效率高、不消耗能源的特点。为此,选用了两种水生植物(、)和一种藻类()来处理富含 COD、BOD、染料和重金属(Pb、Fe、Cd、Cu)的纺织废水。本研究的目的是通过这些物种的金属去除能力来关注它们的比较植物修复潜力。在 7 天的实验中(第 0 天到第 6 天),结果表明,对于 COD 的去除,表现最好,而对于 BOD 和重金属的去除,表现最好,并且比和更有效。然而,发现比积累了更多浓度的 Pb 和 Fe。