Guam's Regulatory Aquifer Mapping includes conflicting maps from USEPA, the Northern Guam Lens Study, and Groundwater Protection Zones, impacting land use regulations and water quality standards. Issues arise from inconsistencies in regulatory tools and language errors within the protection zones. Z

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Critical areas in Washington State, including wetlands, aquifer recharge areas, fish and wildlife habitats, frequently flooded areas, and geologically hazardous areas, are defined and protected to safeguard important ecological functions and values. The designation and protection of these areas invo

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Current controversies surrounding residential lot sizes, lack of flexibility in existing laws, and rising nitrate levels have prompted the introduction of Bill 175-37 (COR) in Guam. The bill aims to address shortcomings in existing regulations by allowing the development of 1/6 acre lots with Type 4

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This project focuses on creating a GIS map and central database to evaluate water resource sustainability in Otter Point, Shirley, and Jordan River communities. The objectives include identifying information gaps, barriers to water sustainability, aquifer studies, and assessing the new Water Sustain

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This report delves into the Edwards Aquifer forecasts for 2014, examining scenarios based on previous dry years and risk zones for springs. It analyzes different cases with reductions in permitted pumping rates, along with the analysis of well water level changes, highlighting historical data and tr

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Unconfined aquifer flow occurs above the water table with complexities in solving governing equations. Approximate solutions are derived for steady horizontal flow and Dupuit approximations in this type of aquifer.

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Groundwater flow in aquifers, whether confined or leaky, involves complex concepts like aquifer transmissivity, storativity, conductivity, Darcy's law, and continuity equations. Focusing on horizontal flow approximation and utilizing formulas for transmissivity and conductivity allows us to study th

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An educational advocacy campaign by nonprofit organizations and citizens is promoting sustainable alternatives to direct discharge in the Texas Hill Country and Edwards Aquifer. The campaign aims to galvanize public support through strategic outreach activities, advocating for eco-friendly wastewate

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The USDA NRCS EQIP Edwards Aquifer State Resource Concern (EA SRC) program in Texas aims to enhance local agriculture productivity and environmental objectives by focusing on water quality, erosion reduction, efficient water usage, and addressing climate change impacts. The program provides voluntar

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This introduction delves into the multifaceted risks associated with the exploitation of cheap natural gas and hydraulic fracking. Covering climate risks, economic consequences of petro-states, direct GHG risks, and local environmental risks, the content underscores the complex challenges and implic

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The Edwards Aquifer in South-Central Texas faces significant water management challenges due to reduced recharge and water levels, impacting springs and species dependent on them. Stakeholders have struggled to develop a plan, facing obstacles such as cost concerns, opposition from agricultural comm

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Explore the fundamentals of groundwater hydraulics and hydrology in this course, covering topics such as Darcy's law, aquifer testing, unsaturated flow, and more. Dive into practical applications and participate in a team project focusing on limiting hydraulic containment of contaminated aquifers. G

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Explore the critical issues surrounding water resources through a detailed examination of the High Plains Aquifer and Western Mountain Watershed. Delve into the impact of groundwater mining, climate change, and droughts on these vital water systems, and discover potential solutions and resources for

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Hydrological data report for the Edwards Aquifer on October 16, 2013, covering current water levels, spring flows, long-term changes, well readings, and spring discharges. The report includes trends over the last 10 days, deviations from historical averages, and water level updates for various wells

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Darcy Law, introduced by Henry Darcy, defines the relationship between flow rate, head loss, cross-sectional area, and flow path length in porous media like aquifers. By conducting experiments and measuring hydraulic conductivity, Darcy Law allows estimation of groundwater velocity and flow characte

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This draft final report presents the findings of a hydro-geological survey conducted under the Mirsharai Upazila Development Plan by the Urban Development Directorate in Bangladesh. The report includes digital elevation models, aquifer architecture, isopach maps, cross-sections, aquifer frameworks,

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This presentation on Enhanced Groundwater Recharge Technologies covers a range of topics including background information, local assessments, groundwater recharge zones, and opportunities in Stanislaus County. It delves into various methods such as drywells, spreading basins, and aquifer storage, as

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The proposed Phase 2 of the GGRETA Project aims to improve groundwater governance, develop gender-responsive water approaches, and enhance cooperation on water security in countries like El Salvador, Honduras, South Africa, and others. The objectives include improving resource knowledge, fostering c

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This template serves the goal of standardizing Aquifer case debriefs, including reviewing case objectives, chief complaint, initial differentials, history, physical exam components, pertinent schemas, medical knowledge review, clinical skills, clinical reasoning, differentials rationale, and managem

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Explore various aquifer influx models such as Schilthuis, Hurst's modified steady-state, and the van Everdingen-Hurst unsteady-state. Learn about the challenges with the Schilthuis model and how to determine unknown constants. Dive into solutions and examples to enhance your understanding.

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