Phytoremediation of Copper Pollution by Eight Aquatic Plants

DongFang, Lu; Qitang, Huang; Deng, Congrui; Yu-shan, Zheng

doi:10.15244/pjoes/73990

Cited by 27 publications

(6 citation statements)

References 15 publications

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“…ey found that aquatic plants in different places have different adsorption capacities for heavy metals. However, the uptake capacity of copper by root and stem tissues of all aquatic plants is consistent [3]. Haghnazar et al studied the absorption capacity of aquatic plants to various pollutants in the urban water environment.…”

Section: Related Workmentioning

confidence: 99%

Comprehensive Treatment of Urban Landscape Water Environment Based on Aquatic Plants Purification and Restoration

2022

Security and Communication Networks

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Water is the source of life and the foundation for the growth of all things. Water is also an important part of the urban ecological structure. A healthy water environment is the basis for human survival and development, and it is also one of the important conditions for the harmonious development of cities. With the rapid development of the economy and the improvement of the level of urbanization, the water environment pollution in the urban landscape has become more and more serious, such as serious water eutrophication and rapid algae reproduction in the water environment. As plants that can survive in water, aquatic plants have always been an important main body of the water ecological environment. It plays an unparalleled role in water environment purification and comprehensive treatment of water pollution. This paper aims to study the comprehensive management of urban landscape water environment based on the purification and restoration of aquatic plants. It combines the purification and restoration ability of aquatic plants and genetic algorithm to carry out the comprehensive management experiment of urban landscape water environment. The conclusion shows that after the purification and restoration of aquatic plants and comprehensive pollution control, the comprehensive eutrophic substance content of the urban landscape pond water body decreased by 21.7 mg, and the water body transparency increased by 20 cm.

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Section: Related Workmentioning

confidence: 99%

Comprehensive Treatment of Urban Landscape Water Environment Based on Aquatic Plants Purification and Restoration

2022

Security and Communication Networks

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“…Kelebihan dari teknik fitoremediasi ialah biayanya murah, resiko kontaminasi rendah, tidak menghasilkan limbah berbahaya, dan treatment yang mudah [9]. Banyak tanaman yang telah diteliti kemampuannya dalam upaya fitoremediasi logam berat tembaga (Cu), diantaranya ialah jenis tanama akuatik seperti Juncus effusus, Acorus calamus, Eichhornia crassipes, Sagittaria sagittifolia, Arundina graminifolia, Echinodorus major, Nymphaea tetragoma, dan Pistia stratiotes [10]. Penggunaan tanaman akuatik dalam fitoremediasi didasarkan oleh prinsip bahwa semua jenis tanaman mampu menyerap polutan dalam tubuhnya, namun setiap tanaman memiliki kemampuan dan tingkat toleransi yang berbeda-beda [11] Pada penelitian fitoremediasi yang telah dilakukan sebelumnya, beberapa tanaman menunjukkan respon yang tidak baik.…”

Section: Pendahuluanunclassified

Respon Tanaman Daun Tombak (Sagittaria lancifolia) Dalam Cekaman Logam Berat Tembaga (Cu)

Afifudin

Agustina

Firdhausi

et al. 2022

SST

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One type of heavy metal that pollutes waters is heavy metal copper (Cu). Cu metal is basically an essential metal for living things, but with high levels of Cu metal, it can interfere with the body's metabolic processes. Therefore, there needs to be a solution to overcome Cu metal pollution in the waters. One of them is phytoremediation, or the use of plants to absorb pollutants. Spear leaf plant (Sagittaria lancifolia) is proven to be able to absorb heavy metal copper (Cu). However, the growth response is not yet known in more detail. Therefore, this study aimed to determine the growth response of pike leaf (Sagitaria lancifolia) under stress of heavy metal copper (Cu). This research is an experimental study with a completely randomized design (CRD). The experiment was conducted with 8 treatments (4 treatments with 2 tests) and 3 replications. The 4 treatments were distinguished based on differences in the concentration of Cu metal used, namely 0 mg/L, 1mg/L, 2mg/L, and 3 mg/L. The results showed that exposure to heavy metal copper (Cu) in each concentration variation and detention time variation did not have a significant effect on the growth and morphological conditions of spear leaf (Sagittaria lancifolia) plant, so this plant deserves to be used as an option in recovery efforts of water environment contaminated with heavy metal copper (Cu).Keywords – Response, Lanceleaf arrowhead, Sagittaria lancifolia, Heavy metals, Copper (Cu)

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“…In contrast, Cu excess can alter plant morphology and growth (Adrees et al 2015). Various plants have been used for phytoremediation of Cu, some showing low accumulation such as Brassica nupus L. Sagittaria sagittifolia, Echinodorus, Juncus effusus, Acorus calamus, Arundina graminifolia, B. pilosa, Eichhornia crassipes, Nymphaea tetragona, Pistia lanceolata, and P. stratiotes, and fenugreek plants showed high tolerance to Cu and hence greater metal uptake (Li et al 2018;Zaheer et al 2015;Lu et al 2018;Andreazza et al 2015). Under varying levels of Cu, however, the concentration and accumulation of Cu in different plant parts were found to be different, and the overall trend was recorded as: root > stem > foliage.…”

Section: Coppermentioning

confidence: 99%

Microbial Biofertilizers and Micronutrients Bioavailability: Approaches to Deal with Zinc Deficiencies

Waqeel

Khan

2021

Microbial Biofertilizers and Micronutrient Availability

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Micronutrients like boron, iron, manganese, zinc, and copper, although required in small quantities, are essential for plant health and growth. Excessive use of chemical fertilizers to meet the food demand is resulting in nutrient imbalances in soil, plants, and humans leading to environmental and health problems. Use of biofertilizers is an effective, economical, and sustainable approach to tackle the problem of nutrient imbalance. Biofertilizers help in maintaining the micronutrients in soil and making them available to plants. Zinc malnutrition is one of the biggest problems, as its biological consequences are severe and some of the estimates by international organizations are alarming. According to the Food and Agriculture Organization (FAO) of United Nations, 50% of the world's cereal soils are deficient in zinc. The World Health Organization estimates that approximately 800,000 people, mainly children under the age of 5, die annually due to the health complications caused by zinc deficiency. Zinc deficiency affects about 2 billion people worldwide. Various approaches are being used to combat the zinc deficiency such as increasing bioavailability of Zn to plants resulting in Zn biofortification of crops, use of supplements, and food fortification. To increase the Zn content of the plants, various strategies are used such as application of chemical fertilizers (soil and foliar spray), use of biofertilizers, and use of genetic engineering and plant breeding approaches. This chapter discusses some of the strategies used for the Zn biofortification of cereal crops.

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Phytoremediation of Copper Pollution by Eight Aquatic Plants

Cited by 27 publications

References 15 publications

Comprehensive Treatment of Urban Landscape Water Environment Based on Aquatic Plants Purification and Restoration

Comprehensive Treatment of Urban Landscape Water Environment Based on Aquatic Plants Purification and Restoration

Respon Tanaman Daun Tombak (Sagittaria lancifolia) Dalam Cekaman Logam Berat Tembaga (Cu)

Microbial Biofertilizers and Micronutrients Bioavailability: Approaches to Deal with Zinc Deficiencies

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