Assessment And Prediction Of Meteorological Drought Using Machine Learning Algorithms And Climate Data,
2024
Abdelmalek Essaâdi University
Assessment And Prediction Of Meteorological Drought Using Machine Learning Algorithms And Climate Data, Khalid En-Nagre, Mourad Aqnouy, Ayoub Ouarka, Syed Ali Asad Naqvi, Ismail Bouizrou, Jamal Eddine Stitou El Messari, Aqil Tariq, Walid Soufan, Wenzhao Li, Hesham El-Askary
Mathematics, Physics, and Computer Science Faculty Articles and Research
Monitoring drought in semi-arid regions due to climate change is of paramount importance. This study, conducted in Morocco’s Upper Drâa Basin (UDB), analyzed data spanning from 1980 to 2019, focusing on the calculation of drought indices, specifically the Standardized Precipitation Index (SPI) and the Standardized Precipitation Evapotranspiration Index (SPEI) at multiple timescales (1, 3, 9, 12 months). Trends were assessed using statistical methods such as the Mann-Kendall test and the Sen’s Slope estimator. Four significant machine learning (ML) algorithms, including Random Forest, Voting Regressor, AdaBoost Regressor, and K-Nearest Neighbors Regressor, were evaluated to predict the SPEI values for both three …
Butte Priority Soils Operable Unit (Bpsou) Draft Final Insufficiently Reclaimed Sites Field Sampling Plan (Fsp) Bres No. 181 – Mountain Con-3 Dump,
2024
Atlantic Richfield Company
Butte Priority Soils Operable Unit (Bpsou) Draft Final Insufficiently Reclaimed Sites Field Sampling Plan (Fsp) Bres No. 181 – Mountain Con-3 Dump, Mike Mcanulty
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
Final Residential Metals Abatement Program (Rmap) Quality Assurance Project Plan (Qapp) (Residential Parcels),
2024
Montana Tech Library
Final Residential Metals Abatement Program (Rmap) Quality Assurance Project Plan (Qapp) (Residential Parcels), Pioneer Technical Services, Inc.
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
Re: Approval Letter For The Butte Priority Soils Operable Unit (Bpsou) Draft Final Revised Residential Metals Abatement Program (Rmap) Quality Assurance Project Plan (Qapp) (Residential Parcels) (Dated June 7, 2024),
2024
Environmental Protection Agency
Re: Approval Letter For The Butte Priority Soils Operable Unit (Bpsou) Draft Final Revised Residential Metals Abatement Program (Rmap) Quality Assurance Project Plan (Qapp) (Residential Parcels) (Dated June 7, 2024), Molly Roby
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
Establishment Of A Research Site At The Kennedy Mountain Campus For The Observation Of Airborne Particulate Matter,
2024
University of Denver
Establishment Of A Research Site At The Kennedy Mountain Campus For The Observation Of Airborne Particulate Matter, Alyssa Knaus
Undergraduate Theses, Capstones, and Recitals
This thesis explored particulate matter (PM) concentrations at two sites within the Colorado Front Range. The study utilized two models of PurpleAir PM sensors, Flex and SD-II, to provide real-time, accessible data on PM1, PM2.5, and PM10 mass concentrations with the goal of establishing the first research site at the Kennedy Mountain Campus (KMC). The first of the two sites used during this study was at a suburban location outside of Denver, CO. This period was used as an instrument intercomparison period in order to conduct instrument analysis. The initial findings from this period found significant correlations between PM concentration …
Final Butte Priority Soils Operable Unit (Bpsou) Unreclaimed (Ur) Sites: Ur-35 Remedial Action Work Plan (Rawp),
2024
Montana Tech Library
Final Butte Priority Soils Operable Unit (Bpsou) Unreclaimed (Ur) Sites: Ur-35 Remedial Action Work Plan (Rawp), Pioneer Technical Services, Inc.
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
Re: Approval Of The Draft Final Silver Bow Creek Conservation Area Repository And Haul Route Quality Assurance Project Plan (Qapp) (Dated June 10, 2024),
2024
Environmental Protection Agency
Re: Approval Of The Draft Final Silver Bow Creek Conservation Area Repository And Haul Route Quality Assurance Project Plan (Qapp) (Dated June 10, 2024), Emma Rott
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
Re: Comments On The 2024 Draft Final Butte Priority Soils Operable Unit (Bpsou) Interim Site- Wide Groundwater Monitoring Quality Assurance Project Plan (Qapp) (Dated November 29, 2023),
2024
Environmental Protection Agency
Re: Comments On The 2024 Draft Final Butte Priority Soils Operable Unit (Bpsou) Interim Site- Wide Groundwater Monitoring Quality Assurance Project Plan (Qapp) (Dated November 29, 2023), Emma Rott
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
Heavy Metals Implications To Sediment Microbiome And Coral Response To Arsenic Dosing,
2024
Nova Southeastern University
Heavy Metals Implications To Sediment Microbiome And Coral Response To Arsenic Dosing, Dimitrios G. Giarikos, Amy Hirons, Jose V. Lopez, Abigail Renegar, Jason Gershman
SECLER Data
No abstract provided.
Draft Final Revised Residential Metals Abatement Program (Rmap) Quality Assurance Project Plan (Qapp) (Residential Parcels),
2024
Montana Tech Library
Draft Final Revised Residential Metals Abatement Program (Rmap) Quality Assurance Project Plan (Qapp) (Residential Parcels), Pioneer Technical Services, Inc.
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
Re: Approval Of The Butte Priority Soils Operable Unit Residential Metals Abatement Program Yard Submittals (Dated April 24, 2024) And Draft Rmap Remedial Action Work Plan (Dated May 7, 2024),
2024
Environmental Protection Agency
Re: Approval Of The Butte Priority Soils Operable Unit Residential Metals Abatement Program Yard Submittals (Dated April 24, 2024) And Draft Rmap Remedial Action Work Plan (Dated May 7, 2024), Molly Roby
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
Residential Metals Abatement Program Investigation Summary Report Kennedy Elementary School Post- Remedial Action Surface Dust Sampling, Christopher Berg, Elsie King
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
Approval Letter For The Butte Priority Soils Operable Unit (Bpsou) Draft Final Uncontrolled Surface Flow Areas Remedial Design (Rd) Work Plan, Draft Bpsou Uncontrolled Surface Flow Areas Pre-Design Investigation (Pdi) Work Plan, 2023 Uncontrolled Surface Flow Area Soil Characterization Quality Assurance Project Plan (Qapp) [Dated January 25, 2024], Molly Roby
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
A Screening Life Cycle Analysis Of One-Way And Reusable Crate Designs – Estimating Environmental Impacts Via Lca Software,
2024
California Polytechnic State University
A Screening Life Cycle Analysis Of One-Way And Reusable Crate Designs – Estimating Environmental Impacts Via Lca Software, Nicolas R. Corona
Master's Theses
A comparison analysis conducted via COMPASS life cycle analysis software has indicated that a one-way crate design, rather than a reusable crate design, is in fact the more environmentally friendly packaging system. These results can be interpreted differently, however, as the manufacturer of said crate designs must confirm what impact indicators they would like to reference as environmental goalposts. The conducted analysis provides insight into what the environmental impacts of each packaging system look like as packaging at all three system levels has been identified as a means of reducing environmental impacts globally. As such, the manufacturer of said crate …
Assessing The Efficacy Of Hydraulic Pumping As A Remediation Method Of A Subsurface Light Non-Aqueous Phase Liquid Spill In Arroyo Grande, California,
2024
California Polytechnic State University, San Luis Obispo
Assessing The Efficacy Of Hydraulic Pumping As A Remediation Method Of A Subsurface Light Non-Aqueous Phase Liquid Spill In Arroyo Grande, California, James M. Raney
Master of Science in Environmental Sciences and Management Projects
The efficacy of hydraulic pumping as a remediation method of a petroleum, or Light Non-Aqueous Phase Liquid (LNAPL) spill in Arroyo Grande, California will be assessed by determining aquifer properties, assessing the chemical properties of the contaminant, recovering the contaminant from the subsurface, and proposing alternative remediation techniques. Soil, groundwater and contaminant characteristics, cumulative volume of LNAPL skimming test data, pumping rates, and LNAPL thicknesses in wells installed within the contaminant plume were collected. Sediments around the LNAPL source are contaminated with hydrocarbons in the gas and diesel range. Pumping efficacy is expected to continue to decrease at the site, …
Herbicides,
2024
Department of Primary Industries and Regional Development, Western Australia
Herbicides, Department Of Primary Industries And Regional Development, Western Australia
Grains and other field crops factsheets
Herbicides play a vital role in integrated weed management programs. Knowledge of the mechanisms and activity of herbicides will improve the impact and sustainability of herbicides as a weed management tactic. This fact sheet is a guide to the types of herbicides available and when and how they should be used.
Remediating History: A Review Of Restoration For Creeks Polluted From Historical Mining Sites, With The Red Boy Mine As A Primary Case Study,
2024
Portland State University
Remediating History: A Review Of Restoration For Creeks Polluted From Historical Mining Sites, With The Red Boy Mine As A Primary Case Study, Kara Atiyeh
University Honors Theses
I conducted a literature review to examine the key aspects of restoring watersheds affected by pollution from historical mining. This review is then applied to a case study discussion of the Red Boy Mine and Clear Creek remediation project in Granite, Oregon. The goal of this discussion is to explore how an analysis of site conditions along with current literature on management practices can help guide these projects. Thousands of abandoned hard rock mines remain throughout the country, and many pose serious environmental health effects. Heavy metals like cadmium, nickel, and copper are brought to the surface from mining activity, …
Berkeley Pit And Discharge Pilot Project Discharge System Operations Assurance Plan 2024 Update, Revision 1,
2024
Montana Tech Library
Berkeley Pit And Discharge Pilot Project Discharge System Operations Assurance Plan 2024 Update, Revision 1, Pioneer Technical Services, Inc., Wsp Environment & Infrastructure, Inc.
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
Draft Final Bpsou Unreclaimed Sites Anderson Shaft Remedial Action Work Plan (Rawp),
2024
Montana Tech Library
Draft Final Bpsou Unreclaimed Sites Anderson Shaft Remedial Action Work Plan (Rawp), Pioneer Technical Services, Inc.
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
Berkeley Pit And Discharge Pilot Project Downstream Field Sampling Plan 2024 Update, Revision 1,
2024
Montana Tech Library
Berkeley Pit And Discharge Pilot Project Downstream Field Sampling Plan 2024 Update, Revision 1, Pioneer Technical Services, Inc.
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
