Different numerical and analytical models are presently available that provide the tools to predict pollutant and water transfer processes between the soil surface and the groundwater level. Among the existing models, the Hydrus-1D model has been used for years in the prediction of water and pollutants transfer in the unsaturated zone. The main purpose of this paper was to model the movement of...

Abstract The effectiveness of using Vetiver grass ( Chrysopogon zizanioides ) in phytoremediation wastewater has been proven. In this study, the potential C. planted Cr- and Ni-contaminated soil was evaluated through investigating behaviors on uptake release metals. Three treatments: control, Cr, Ni, with three concentrations (50, 150, 300 ppm), were applied. is assessed by determination metal ...

Abstract Cyanide is one of the toxic materials in environment and included as a hazardous waste. One agro-industrial wastewater containing cyanide from tapioca industry. Various methods, including constructed wetlands, can reduce compounds wastewater. Some plants used wetlands technology include Pistia stratiotes C. zizanioides , L. This study aimed to analyse effect L media height on reduction...

Abstract Textile wastewater discharged into rivers often triggers a decrease in water quality and causes harm to its aquatic ecosystem. wastewater, which may contain nutrients, organic compounds, heavy metals, can be managed using constructed wetland system. Vetiver grass is known for ability treating polluted waters, though the information related potential controlling textile pollution ripari...

abstract. information on forage quality in phenological stage could help range managers to choose suitable grazing method to achieve higher animal performance without detriment to vegetation. vetiver grass (vetiveria zizanioides) is a non-native perennial grass that was introduced to the iran in 2008. this plant is a multi use species that could be considered from different viewpoints. thus, it...

Given the current trend towards reducing use of chemical controls in agriculture, microbial resources such as plant endophytes are being intensively investigated for traits that conducive to protection. Among various important target pathogens, Fusarium graminearum is a fungal pathogen cereal crops responsible severe yield losses and mycotoxin contamination grains. In present study, we bacteria...

Vetiver is a tall, tufted, perennial, scented grass with a straight stem, long narrow leaves and a lacework root system that is abundant, complex and extensive. Vetiver has versatile uses, particularly as an inexpensive yet effective and eco-friendly tool to combat soil erosion. Medicinal and aromatic plants (MAP) are two related groups of plants having in their part chemical constituents which...