ENVT5503 : Time Series Analysis and Hydrological Simulation - Environment Assignment Help

Assignment Task:

Task:

Part 1 – Time series analysis

The USGS Groundwater monitoring site (324122107120802 19S.04W.01.214) H-13 near Hatch, New Mexico, USA has daily monitoring data from 2018-2019 which show a spike in electrical conductivity (EC) from March 30 2019, possibly related to leakage of fertilizer or other soluble material from a nearby storage facility (see Google Earth image at 32.690142 °N,-107.202939 °W). The trend since the spike is for groundwater EC to decrease, suggesting the high EC values were temporary.

Using time series analysis in R, assess the likely trajectory of groundwater EC. The methods and results section of this part of your report should thoroughly document the development of your time series model, and all the assumptions made during this process, and be supported with appropriate statistical and graphical output. Your introduction and discussion should be supported using relevant scientific, environmental assessment, and regulatory literature. We will provide you with the data in CSV format, and an example of the R code you are likely to adapt for your analysis.

Part 2 – Simulation of a permeable reactive barrier using Hydrus-1D

Using Hydrus-1D, construct a model of water and solute flow through groundwater / soil which simulates an environment with a permeable reactive barrier installed.
The choice of input parameters is up to you, but they must be fully documented in the methods section of this part of your report. You will obviously need to specify at least two soil materials in the Geometry Information section of the input parameters. Remember that the input parameters are all coupled to some extent: for example, if you choose a longer flow path length than the default, you will also need to increase the final time and/or increase the hydraulic conductivity. A useful tip is to set all initial water contents to 0 cm (saturation) in the Soil Profile – Graphical Editor or Soil Profile – Summary – this will avoid the need to fill the porosity before transport can occur.

This ENVT5503  :Environment  Assignment has been solved by our Environment  Experts at My Uni Paper. Our Assignment Writing Experts are efficient to provide a fresh solution to this question. We are serving more than 10000+ Students in Australia, UK & US by helping them to score HD in their academics.Our Experts are well trained to follow all marking rubrics & referencing style.

Be it a used or new solution, the quality of the work submitted by our assignment experts remains unhampered. You may continue to expect the same or even better quality with the used and new assignment solution files respectively. There’s one thing to be noticed that you could choose one between the two and acquire an HD either way. You could choose a new assignment solution file to get yourself an exclusive, plagiarism (with free Turnitin file), expert quality assignment or order an old solution file that was considered worthy of the highest distinction.