Download or read book Estimating Sediment Yield from the Swift Creek Landslide Whatcom County Washington State written by Curtis R. Clement and published by . This book was released on 2014 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Nature and Transport of the Fine grained Component of Swift Creek Landslide Northwest Washington written by Tovah Michelle Bayer and published by . This book was released on 2006 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Volcaniclastic Sedimentation in Lacustrine Settings written by James D. L. White and published by John Wiley & Sons. This book was released on 2009-03-05 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents a unique compendium of papers assessing theeffects of volcanism on lakes, as recorded by the volcaniclasticsediments deposited within them. The unifying theme is that theeffects of volcanism on lacustrine sedimentation are diverse anddistinctive, and that volcaniclastic lacustrine sediments hold thekey to understanding a range of processes and events that cannot bereadily addressed by the study of any non-volcanic lakes. Thirteen papers, with authors from nine countries, examine bothmodern and ancient eruption-affected lacustrine deposits. Volcaniceruptions affect lakes and their deposits in many ways, and thesepapers evaluate processes and products of volcanic eruptions withinlakes, of tectonically impounded lakes strongly influenced byvolcanism, of eruption-impounded lakes and of general factorscontrolling sedimentation of vitric ash and pumice.Tephrastratigraphic studies also take advantage of the exceptionalpreservation of thin laminae in quiet lakes to precisely dateepisodes in the evolution of long-lived lakes and their catchmentareas, and to understand how volcanism affects normal lacustrineprocesses. The volume as a whole is an unparalleled source of informationon all aspects of the physical sedimentary results of volcanism inlacustrine settings, and serves as a complement to other studiesconcerned primarily with thermal and geochemical characteristics oflakes within volcanic craters. If you are a member of the International Association ofSedimentologists, for purchasing details, please see:http://www.iasnet.org/publications/details.asp?code=SP30

Download or read book Stream Corridor Restoration written by and published by National Technical Info Svc. This book was released on 1998 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document is a cooperative effort among fifteen Federal agencies and partners to produce a common reference on stream corridor restoration. It responds to a growing national and international interest in restoring stream corridors.

Download or read book Notes on Sedimentation Activities written by and published by . This book was released on 1994 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Assessment of the Environmental Effects Associated with Wooden Bridges Preserved with Creosote Pentachlorophenol Or Chromated Copper Arsenate written by Kenneth M. Brooks and published by . This book was released on 2000 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: Timber bridges provide an economical alternative to concrete and steel structures, particularly in rural areas with light to moderate vehicle traffic. Wooden components of these bridges are treated with chromated copper arsenate type C (CCA), pentachlorophenol, or creosote to prolong the life of the structure from a few years to many decades. This results in reduced transportation infrastructure costs and increased public safety. However, the preservative used to treat the wooden components in timber bridges is lost to the environment in small amounts over time. This report describes the concentration of wood preservatives lost to adjacent environments and the biological response to these preservatives as environmental contaminants. Six bridges from various states were examined for risk assessment: two creosote treated bridges, two pentachlorophenol-treated bridges, and two CCA-treated bridges. In all cases, the largest bridges located in biologically active environments associated with slow-flowing water were selected to represent worst-case analyses. Sediment and water column concentrations of preservative were analyzed upstream from, under, and downstream from each bridge. The observed levels of contaminant were compared with available regulatory standards or benchmarks and with the quantitative description of the aquatic invertebrate community sampled from vegetation and sediments. Pentachlorophenol- and creosote-derived polycyclic aromatic hydrocarbons (PAHs) were not observed in the water near any of the selected bridges. However, low levels of PAHs were observed in the sediments under and immediately downstream from these bridges. Pentachlorophenol concentrations did not approach toxicological benchmarks. Sediment concentrations of naphthalene, acenaphthylene, and phenanthrene exceeded the probable effect level. Metal levels at the bridges treated with CCA were less than predicted effect levels, in spite of questionable construction practices. Adverse biological effects were not observed in the aquatic invertebrate community or laboratory bioassays conducted on water and sediments sampled at each of the bridges. Results of this study reveal the need to follow the construction information found in Best Management Practices for the Use of Treated Wood In Aquatic Environments published by Western Wood Preservers Institute. Regulatory benchmarks used in risk assessments of this type need to be indexed to local environmental conditions. The robust invertebrate communities associated with slow-moving streams over soft bottoms were not susceptible to the concentrations of PAHs that would be expected to affect more sensitive taxa, which typically are located in faster moving water over hard bottoms. Contaminants released from timber bridges into these faster systems (where more sensitive taxa are located) are significantly diluted and not found at biologically significant levels.

Download or read book Formation evolution and stability of coastal cliffs status and trends written by and published by DIANE Publishing. This book was released on 2004 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book PPI PE Environmental Review A Complete Review Guide for the PE Environmental Exam written by Michael R. Lindeburg and published by PPI, a Kaplan Company. This book was released on 2019-01-07 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: You need this book for your CBT preparation! The PE Environmental CBT exam is NOT open book. You will only be allowed to use the NCEES supplied electronic reference on the exam. Ensure exam day success with the new PE Environmental Review from Michael R. Lindeburg, PE. PE Environmental Review offers the complete review for the new NCEES Environmental PE CBT exam. This book is the most up-to-date, comprehensive reference manual available, and is designed to the exact order of the exam. Topics Covered Water: Principles, Wastewater, Stormwater, Potable Water, Water Resources Air: Principles, Pollution Control Solid and Hazardous Waste: Principles, Municipal and Industrial Solid Waste, Hazardous, Medical, and Radioactive Waste Site Assessment and Remediation Environmental Health and Safety Associated Engineering Principles About the Exam The NCEES PE Environmental CBT Exam is a 9-hour computer-based exam. It is closed book with an electronic reference. Examinees have 9 hours to complete the 80 question exam. The 9-hour time includes a tutorial and optional break. This exam uses both the International System of units (SI) and the US Customary System (USCS). Key Features: Easy to find content organized in same order as the exam Use of NCEES Handbook equations, tables, and figures Teaching of how to solve exam problems with specific NCEES Handbook equations Industry-standard terminology and nomenclature Equal support of U.S. customary and SI units Binding: Paperback Publisher: PPI, A Kaplan Company After you Pass Your PE Environmental Review will serve as an invaluable reference throughout your environmental engineering career.

Download or read book Appendices B C and D written by United States. Congress. Senate. Committee on Labor and Public Welfare. Subcommittee on Labor and published by . This book was released on 1972 with total page 1388 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book EPA 910 9 written by and published by . This book was released on 1976 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Stormwater Management Alternatives written by Joachim Toby Tourbier and published by . This book was released on 1980 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Protection of Wetlands written by Dave Stute and published by Legislative Reference Bureau. This book was released on 1974 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Busy Life of Eighty five Years of Ezra Meeker written by Ezra Meeker and published by . This book was released on 1916 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Oregon Sportsman written by and published by . This book was released on 1913 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Dear Concerned Citizen written by and published by . This book was released on 1988 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Channeled Scabland written by Victor R. Baker and published by . This book was released on 1978 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Guidebook of the Western United States written by Joseph Silas Diller and published by . This book was released on 1916 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: