Phytoremediation :: essays research papers

 

phytoremediation research papers

Phytoremediation: An Alternative Approach to Hyacinth Use in Kenya, And Its Ramifications For Environmental Preservation and Wealth Creation Water hyacinth (Eicchornia Crassipes) is a noxious weed that is renowned worldwide for the immediate havoc that it wreaks on waterways, dams, irrigation schemes and water supply intake points; this. phytoremediation on its characteristics, research status, with emphasis on description of its practical application in management and remediation of soil contaminated sites. Index Terms—Soil contamination, soil resources, management, phytoremediation, practical application. I. INTRODUCTION Soil is the fundamental foundation of our agricultural.  RESEARCH PAPER   The research hypothesis is that phytoremediation will respond better to plants in alternative fuels, compared to the plants in conventional fuels, having higher plant height and leaf count and allowing for better growth of future plants. The null hypothesis is that the plants growth will be the same no matter if.


Phytoremediation Research Papers - guirakin.tk


To browse Academia. Skip to main content. You're using an out-of-date version of Internet Explorer. Log In Sign Up. Papers People. Following the end of the life of mine, the sites and its facilities are rehabilitated with the aim of returning them to its natural or pre-mining condition. Tailings storage facilities could have severe impacts on the environment, which Tailings storage facilities could have severe impacts on the environment, phytoremediation research papers, which includes the contamination of groundwater; as such, it is the responsibility of the mine to rehabilitate such sites properly.

Minimizing environmental footprint has always been a vital aspect of the objectives of mine on its daily operations, and phytoremediation research papers introduction of new technologies deemed as environmentally friendly and cheap has been on the rise.

The use of phytoremediation, phytoremediation research papers, which is the application of plants to remediate contaminated areas, has been accepted as an effective alternative for rehabilitation, phytoremediation research papers. The objectives of the study were to measure the copper, manganese and iron concentrations of the tailings after the given time intervals using Flame Atomic Absorption Spectroscopy Flame AAS analysis and compare it with their respective initial concentrations to phytoremediation research papers the phytoremediation potential of the Carabao grass.

The values obtained were phytoremediation research papers used to evaluate the viability of the species for phytoremediation and its capability to survive in high levels of metal concentration. The research also aims to evaluate to identify the most effective compost-tailings ratio for the process in terms of the reduction of the bioavailable copper, manganese and iron and evaluate Carabao grass Paspalum conjugatum as excluder or accumulator within the duration of study, phytoremediation research papers.

The survivability of Carabao grass Paspalum conjugatum and its ability to accumulate copper deduces that it is an accumulator of copper and excluder of iron and manganese. Save to Library. Advanced treatment of dairy industrial wastewater using vertical flow constructed wetlands, phytoremediation research papers.

Given the global increase in water consumption and the shortage of water resources, the global water crisis can be controlled through the utilization of current technology. Due to increasing water demand in industries, we have to replace Due to increasing water demand in industries, we have to replace the use of purified water with treated industrial wastewa-ter to avoid further consumption of drinking water.

Phytoremediation is a scientific, environmental cost-effective plant-based approach of remediation which can remove different contaminates phytoremediation research papers as heavy metals, phytoremediation research papers, rare elements, organic matters, petroleum products, and radioactive pollutants from water and soil.

In this study, three constructed wetlands with vertical down flow were used, phytoremediation research papers. Bed number 1 remained unplanted as a blank controlphytoremediation research papers, while reeds Phragmites australis and Rushes Juncaeae spp. Dairy wastewater was loaded on beds in saturated regime. Sampling was carried out daily and was transferred to the laboratory for analysis.

The results showed phytoremediation research papers reduction of Moreover, turbidity decreased from to The initial pH was 7. This method, which provides an efficient cost-effective treatment, phytoremediation research papers, also proved the important role of plants in constructed wetlands. Wastewater treatment for water reuse has received considerable attention owing to water resource shortage. One of the most effective wastewater treatment methods involves the use of constructed wetlands CWs.

In this study, synthetic Phragmites australis common reed was translocated into two cylinders lysimeters that serve as vertical subsurface flow CWs.

One CW CW1 contained gravels as substrate layer, whereas the other CW CW2 contained three substrate layers, namely, biochar, zeolite, and gravel layers.

Response surface methodology was used for statistical analysis. In this study, CW2 performed better in removing pollutants from wastewater than CW1. At optimum pH 6. During this research, nitrous oxide emission was lower in CW2 than in CW1. Induced by 2,4-D and GA3. One of the problems in cultivation of carambola fruit is the high of flower and fruit drop during fruit development.

To understand these problems and to improve fruit retention, the content of indoleacetic acid IAA and total sugar in To understand these problems and to improve fruit retention, the content of indoleacetic acid IAA and total sugar in carambola fruit and leaves were analysed in response to application of gibberellic acid GA3 and 2,4-dichlorophenoxyacetic acid 2,4-D.

The experiments used 1,5 year old of carambola plants Averrhoa carambola L. GA3 with the concentration of 0, 20, 40, and 60 ppm and 2,4-D of 0, 5, 10, and 15 ppm were applied to the flower and the supporting leaves of carambola plant. The parameters analysed were number of flower drop, fruit formation, fruit retention, number of harvestable fruit per cluster, fruit weight per cluster, the content of sugar in the leaves and IAA in the fruit.

The result showed that IAA content of the fruit increased in response to phytoremediation research papers as well as combination of GA3 and 2,4-D application. Sugar content of the leaves also increased in response to GA3 and 2,4-D application; however, the pattern was different with that of IAA. The best treatment to improve fruit retention was a single application of phytoremediation research papers ppm 2,4-D or 60 ppm GA3, and combined application of 5 ppm 2,4-D and 60 ppm GA3.

Hamim Hamim. Selenium hyperaccumulators harbor a diverse endophytic bacterial community characterized by high selenium resistance and plant growth promoting properties. Phytochemical Analysis, Ephedra Procera C. Background and Objectives: The phytoremediation research papers study focuses on an eco-friendly and cost-effective method of Ephedra procera C.

Total reducing power estimated by potassium ferricyanide colorimetric assay. The biosynthesized E. EpNPs were evaluated for their antimicrobial, bio-compatibility and cytotoxic potentials. Results: Initial phytocheimcal analysis of plant aqueous extract revealed TFC of EpNPs were found to be biocompatible and have less effect on human erythrocytes. Conclusions: Results of the current study revealed that EpNPs exhibited considerable antibacterial, antifungal and cytotoxic potentials, phytoremediation research papers.

Aqueous extract possesses significant anti-radical properties and thus can be useful in free radicals induced degenerative disorders. Muhammad Qasim Nasar. Pollution indicandum and marble waste polluted ecosystem; role of selected indicator plants in phytoremediation and determination of pollution zones. The absence or presence of particular plant species indicates specific level of pollution. It was hypothesized that the marble waste polluted ecosystem also host specific plant indicators that can grow, survive and tolerate more It was hypothesized that the marble waste polluted ecosystem also host specific plant indicators that can grow, survive and tolerate more successfully than others and can be utilized in phytoremediation research papers managements of such systems.

The current research work was therefore, conducted to determine the indicators of marble polluted region of Buner, Pakistan. Ecological techniques using varying sized quadrats i. Standard protocols were used to prepare soil samples and plant parts root, leaf and shoot for Atomic Absorption Spectrophotometry.

Indicator i. CANOCO software was used to examine the impact of miscellaneous environmental variables in zonation via both direct and indirect gradient techniques i. A total of plant species belonging to 95 genera and 48 families were recorded in the marble waste polluted ecosystem. It is recommended to phytoremediation research papers green belts of these indicators around the marble industrial areas for the better management and hazardous free environment.

Phytoremediation of nickel polluted ecosystem through selected ornamental plant 19rgesj. The present study was conducted to find out the role of Consolida ambigua and Calendula officinalis L.

One group of ornamental One group of ornamental plants was grown in control environment Cwhile the other groups were subjected to stress conditions i. Preliminary results showed that plant biomass i. The statistical significant growth with T2 at p 0. It was concluded that the aforementioned plants can safely be grown for phytoremediation purposes to reduce soil pollution in term of heavy metal accumulation. Information on the accumulation of MPs in aquatic species has been well documented, while information on Information on the accumulation of MPs in aquatic species has been well documented, phytoremediation research papers, while information on the uptake and accumulation of MPs by higher plants is still very scarce.

Terrestrial edible plants are directly exposed to MPs when soil was applied with sludge, organic fertilizer, plastic mulching, waste water irrigation, plastic littering, surface runoff or from atmospheric deposition of airborne MP. One study using fluorescent marker recently showed that plant can accumulate MP through uptake from MP polluted soil. Thus, potentially contaminating the base of the food-web and also indicating new exposure route to MP ingestion.

This review present a discuss of the implication of these findings to human, who may be ingesting an estimated 80 g of MP through eating of plant daily as global consumption rate of plant continually increase. Also, benefit for the terrestrial ecosystem is discussed, by which plant acts as a potential remediator phytoremediation research papers MP polluted soil either by phytoextraction, phytostabilization and phytofilteration.

We conclude by pointing knowledge gap and suggesting key future areas of research for scientists and policymakers, phytoremediation research papers. The possibility of using sewage sludge for energy crop cultivation exemplified by reed canary grass and giant miscanthus. Energy crops, on account of high biomass yields, have phytoremediation research papers nutrient requirements in relation to macroelements, phytoremediation research papers. Municipal sewage sludge can be a potential source of micronutrients for plants with high nutrient requirements.

The use of The use of macronutrients from sewage sludge by energy crops is an alternative form of nutrient recycling from organic waste. The aim of the research was to assess the content, uptake and use phytoremediation research papers N, phytoremediation research papers, P, K, Ca, Mg and Na from municipal sewage sludge by reed canary grass Phalaris arundinacea L.

The effect of sewage sludge on the ratios between macroelements in the biomass of the tested plants was also assessed. Phytoremediation research papers was established that the increasing doses of sewage sludge had a considerable effect on the increase in the content and uptake of N, P, K, Phytoremediation research papers, Mg and Na by the biomass of the tested energy crops.

The research shows that, compared to giant miscanthus, reed canary grass had a higher macronutrient content, phytoremediation research papers. The increasing doses of sewage sludge considerably decreased the value of K:Mg, Ca:Mg, Ca:P ratios in miscanthus biomass yield.

Cultivars under Cadmiun Stress. Nina Cadiz. Phytoassessment of Vetiver grass enhanced with EDTA soil amendment grown in single and mixed heavy metal-contaminated soil.

Over the years, ethylene-diamine-tetra-acetate EDTA has been widely used for many purposes.

 

 

phytoremediation research papers

 

Category: essays research papers; Title: Phytoremediation. Essay Phytoremediation: Green Technology for the Future - Phytoremediation: Green Technology for the Future Phytoremediation is the process by which plants and trees are used to remove or stabilize hazardous pollutants that exist in soil, sediments, surface water or groundwater. Research Facilities. Everything needed for cutting-edge research in phytoremediation: Gas chromatographs, HPLCs and instruments for tracer work in the instrument room, a tissue culture room with sterile hoods for propagation, a plant growth room, and unique field test bed facilities. Published Papers. Phytoremediation: An Alternative Approach to Hyacinth Use in Kenya, And Its Ramifications For Environmental Preservation and Wealth Creation Water hyacinth (Eicchornia Crassipes) is a noxious weed that is renowned worldwide for the immediate havoc that it wreaks on waterways, dams, irrigation schemes and water supply intake points; this.