A GIS and remote sensing analysis of Rwanda was conducted to analyze changes in land cover, urbanization, and croplands over time. Data mapping changes in major crops productivity throughout time was also analyzed and combined with information on elevation and soil conditions. All factors were analyzed to identify the location and suitability of soils for each major crop.

The long term effects of urbanization on soil properties in Fort Worth, Texas remain largely unknown, making future predictions of soil health and the development of environmentally beneficial practices difficult. The rapid expansion of the Fort Worth Metroplex begs the question of how can cities best prepare for or mitigate the effects of disturbance due to construction and constant lawn care. In order to understand how soil properties change with time after an initial disturbance, many different methods were implemented to quantify and qualify the different stages of post-urbanized recovery in order to find the trend the soils at the houses of varying age ranges took relative to the natural area. Overall, the soil properties trended towards recovery and the deviation from the natural park area decreased as the houses increased with age. The only variable that did not follow this trend was amount of organic matter at each site, which was determined to be affected uniquely by lawn care and the continued use and accumulation of nutrients from fertilizer applications. These results can be used to identify and understand the effects caused by future construction projects and possibly be used to establish more sustainable development in the DFW area.

Over the last 20 years significant growth has occurred in the northern part of Fort Worth, Texas defined by the zip codes 76131, 76137, 76177, and 76244. Using GIS analysis, this project measured the amount of open area lost and the growth of residential and commercial areas.

The World Stress Map (WSM) is a global compilation of information on the stress field of the present-day earth crust and is maintained since 2009 at the Helmholtz Center Potsdam GFZ German Research Center for Geosciences. This database uses data from earthquake focal mechanisms, well bore breakouts, drilling induced fractures, and geologic data to generate a map of the stresses in the Earth. Using GIS, the data was mapped and examined for the Permian Basin area of West Texas which is currently one of the largest and most active oil fields in the United States. This database in conjunction with data collected on the direction of horizontal well bores was examined to determine if or how stress directions in the Earth influenced the drilling bore direction. This data was also used to see if there is a correlation between stress direction and a company’s decision to place a well in a certain location or orientation.

Professors and Texas Christian University Chemistry students collaborated with O.D. Wyatt High School faculty and students for the rewrite of laboratory experiments. This was done through the lens of green chemistry to best meet the needs of the school’s curriculum scope and sequence with a minimal budget. The primary focus was safety. Safer disposal of hazardous waste, the use of less hazardous chemicals, and a cleanup to provide a safe workspace. Following the redesign of the experiments with the implementation of green chemistry concepts, a thorough cleaning and reorganization of the high school’s storeroom took place. Excess chemicals were safely disposed of, an inventory system was adopted to track presence and location of the remaining chemicals, and all waste and recycling was properly discarded. At the end of this outreach program, O.D. Wyatt gained a revamped curriculum utilizing less hazardous materials, a green chemistry outlook, and a redesigned and safe storeroom. We TCU students gained practical experience redesigning laboratory protocols and adapting them to a green chemistry standard. Additionally, physically applying the techniques learned in the curriculum being taught is invaluable knowledge gained by many students involved. Furthermore, we have also gained the interpersonal communication skills required to simplify complicated concepts to an audience of high school students without scientific backgrounds. This outreach will have long-term positive effects on the high school. The students will be exposed to green chemistry principles and the faculty will see the ease with which green chemistry principles can be added and relished within their curriculum. This program will continue to impact O.D. Wyatt with long-term safety and cost efficiency tactics being employed.