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A Ovel, Locally Engineered Crude Asphalt Crusher
Seventh LACCEI Latin American and Caribbean Conference for Engineering and Technology (LACCEI’2009) “Energy and Technology for the Americas: Education, Innovation, Technology and Practice” June 2-5, 2009, San Cristobal. A ovel, Locally Engineered Crude Asphalt Crusher Kenneth Roberts Lake Asphalt of Trinidad and Tobago, [email protected] Kenny Cupid Lake Asphalt of Trinidad and Tobago, [email protected] Kamel Singh The University of Trinidad and Tobago, [email protected] Musti KS Sastry The University of West Indies, Trinidad and Tobago, [email protected] ABSTRACT The ‘Pitch Lake’ located in Trinidad and Tobago, West Indies is perhaps the largest natural and commercial asphalt deposit in the world. The asphalt is mined continuously and processed to produce different commercial products, which are used for different purposes all over the world. The extracted crude asphalt usually will be in large crumbs and difficult to process. This paper presents a safe, low cost, locally engineered crude asphalt crusher to improve the overall processing operations. Keywords: Crude Asphalt, Machine Design, Sustainable Technology, Innovative Solution 1. ITRODUCTIO Trinidad Lake Asphalt is a natural product from the famous Asphalt or “Pitch” Lake located in La Brea, southwest Trinidad Island (southern Carribean), 90 km from the capital Port-of-Spain. This natural resource is actively mined for many years; however the first commercial operations commenced in 1888. It is from this location that refined asphalt, known as Trinidad Lake Asphalt . The lake measures approximately 40 hectares, with an estimated depth up to 76meters at the centre. This wonder holds an estimated ten million tons of pitch; a total of 150 tons of pitch is extracted from the lake per day. -
Ecphora QUARTERLY NEWSLETTER of the CALVERT MARINE MUSEUM FOSSIL CLUB Volume 13
The Ecphora QUARTERLY NEWSLETTER OF THE CALVERT MARINE MUSEUM FOSSIL CLUB Volume 13. Number 3 Fall 1997 Whole Number 45 Reprinted with permission from the Smithsonian magazine JanuaIy 1993. Treasured in its own right, amber is a golden window on the long ago The hand-carved amber that once decorated a palace may be lost, but an impossible dream of paleontologists might yet come true. By John F. Ross The wasp is so perfectly coal, the resin with its imbedded preserved that I handle it gingerly, wasp grows harder still. Streams making sure that its evil-looking carry the entombed wasp far from its stinger is no longer twitching. original haunts. Millions of years Though it is locked inside a chunk pass, the continents move apart, of amber the size of a plum. the and the climate cools. The wasp's veins in its wings and the facets of species and a number of other its eyes are clearly visible, as if a insects, plants and animals die out. nervous homeowner had swatted it Yet, the wasp itself remains, with this morning's newspaper and locked in a matrix of sediments deep dropped it into a jar of honey. within the Earth. Great geological In fact, Susan Hendrickson, a forces thrust up the sediments with paleontologist, tells me, the wasp is the amber and the wasp to form about 30 million years old, what will become the mountains of transported to the present by an the Dominican Republic. Recently, odds-defying process inside a on a bright sunny afternoon, capsule of fossilized tree resin Hendrickson pulls the wasp from a known as amber. -
ABSOLUTELY Press Kit Aug 25
1 ABSOLUTELY MODERN A NEW Film BY PHILIPPE MORA “Modern paintings are like women, you'll never enjoy them if you try to understand them.” Freddie Mercury PRESS KIT Inquiries: morafilms@ gmail.com https://www.facebook.com/pages/Absolutely- Modern/429822753746917 2 ABSOLUTELY MODERN is "Absolutely funny, fresh and thought- provoking. Philippe Mora at his best." Piotr Czerkawski, Film Critic Wroclaw “..there is a genuine heart and soul to the film that is something of a passion project for Mora.” Laurence Boyce Screen Daily “The creation here (of Lord Steinway) is definitely a masterpiece.” Anna Tatarska FRED Radio, The Festival Insider “Mora’s films break all conventions, combine different styles and are nearly always saturated with rebellious, surrealistic humor.” Adam Kruk Film Critic, New Horizons “Mora tells perhaps one of his most personal stories to date as he examines art and modernism. Mora, who casual fans would most likely know from such films as Communion and cult classic The Return of Captain Invincible, unsurprisingly does not tell the tale with any regard for the norms of convention..” Screen International “Philippe Mora…French Australian director legend.” Der Spiegel May 2013 3 SYNOPSIS OF THE FILM This story of Modernism, muses and the role of sexuality in art are told by famed art critic Lord Steinway. When a soccer player, confronts Steinway as his son, the story takes a modernist twist itself. This comedy hit at the 2013 New Horizons International Film Festival takes the form of a hybrid of fact and fiction about Lord Steinway, the “Method” art critic, making his television show THE EPIC OF CIVILIZATION. -
Paving the Way
HISTORICAL NOTE Paving the Way On the road of progress, where did the road surfaces were slabs of stone laid upon passing vehicle to the underlying soil with asp_halt come from? a strong foundation of rubble or broken out damaging the road surface. Paving ma Throughout history, the creation and stone. Other Roman roads used a concrete terial must resist the degradation caused maintenance of roads has been a barome made from lime and pozzolana (volcanic by traffic and must also provide a smooth ter for the rise and fall of civilizations. ash). surface for a comfortable ride. Ideally, pav While other new science and technology For centuries after the downfall of the Ro ing material should resist damage caused developed over the centuries, surprisingly man Empire (about the fifth century A.D.) by changes in temperature, moisture, and little progress was made in the construc long-term environmental chemical action. tion of roads or the materials and tech In the 1770s two self-taught engineers niques used to surface them. changed roadbuilding methods and mate The word "highway" is derived from the rials used throughout Europe-John Roman roads built on a mound of dirt piled The United States and Loudon McAdam and Pierre Tresauguet. up from ditches on either side, raising the Europe have nearly Tresauguet became inspector general of route above the surrounding ground and bridges and roads for France in 1775. He making it a "high way:' The term "road" 5,000,000 total miles of proposed a new theory for a light road sur comes from the Anglo-Saxon rad ("to paved roads-most of face, suggesting that the subsoil should ride"), for the path on which travelers support the load of traffic, not the surface rode. -
Quantifying Methane from California's Plugged and Abandoned Oil And
Energy Research and Development Division FINAL PROJECT REPORT Quantifying Methane from California’s Plugged and Abandoned Oil and Gas Wells Gavin Newsom, Governor August 2020 | CEC-500-2020-052 PREPARED BY: Primary Authors: Marc Laurenz Fischer, University of California Davis Eric D. Lebel and Robert B. Jackson, Stanford University University of California, Davis, Air Quality Research Center One Shields Avenue Davis, CA 95616 510-486-5539 Department of Earth System Science Stanford University Stanford, CA 94305 Contract Number PIR-16-013 PREPARED FOR: California Energy Commission Yu Hou, Susan Fischer Wilhelm, Ph.D. Project Managers Jonah Steinbuck, Ph.D. Office Manager ENERGY GENERATION RESEARCH OFFICE Laurie ten Hope Deputy Director ENERGY RESEARCH AND DEVELOPMENT DIVISION Drew Bohan Executive Director DISCLAIMER This report was prepared as the result of work sponsored by the California Energy Commission. It does not necessarily represent the views of the Energy Commission, its employees or the State of California. The Energy Commission, the State of California, its employees, contractors and subcontractors make no warranty, express or implied, and assume no legal liability for the information in this report; nor does any party represent that the uses of this information will not infringe upon privately owned rights. This report has not been approved or disapproved by the California Energy Commission nor has the California Energy Commission passed upon the accuracy or adequacy of the information in this report. ACKNOWLEDGEMENTS The authors gratefully acknowledge Dr. Mary Kang for her insight and contributions to the project proposal, Tom Farr and Claudia Faunt for sharing maps and advice on land subsidence, and Peter Banner, Patricia Oliver, Dillon Sandidge, and Gregory Middleton for assistance in obtaining permission to visit some sites in this study. -
Jan/Feb 2019 Vol 54-1
Your Pension and Health Care Watchdog 60 Years of Dedicated Service to L.A. County Retirees Jan/Feb 2019 Vol 54-1 President’s Message by Dave Muir As we launch into the new year, RELAC’s directors join me in extending our sincere best wishes to all our readers for a healthy and happy 2019. RELAC remains well-positioned to continue to serve and protect you. We are fortunate our finances have allowed us to build a sizable war chest that can be used to fight any threats to our benefits. The only thing that could threaten our Dave Muir Brian Berger Greg Walia benefits would be a bankruptcy of the County. And that’s not going to happen. As I wrote in September 2018, one of the major credit rating agencies, S&P, revised its “outlook” on County finances as “positive.” Joseph Kelly, the County treasurer and tax collector and a member of LACERA’s Boards of Retirement and Investments, explained: “A positive change in ‘outlook’ is usually a pre- cursor to a ratings upgrade. The County’s current rating with S&P is AA+; an upgrade would be a rating of AAA. Yes, triple A!!! S&P stated the Mary K. Rodriguez Bill de la Garza positive outlook reflected the robust local economic performance from an already strong RELAC Officers Re-Elected in 2019 and very diverse base; S&P’s view that the County’s effective budgetary discipline since the end of the The RELAC Board of Directors has re-elected its 2018 officers to new terms Great Recession has played a significant role in in 2019. -
Academy Initial Study for Reuse, May 24, 2013
INITIAL STUDY ACADEMY MUSEUM OF MOTION PICTURES PROJECT CITY OF LOS ANGELES, CALIFORNIA MAY 2013 INITIAL STUDY ACADEMY MUSEUM OF MOTION PICTURES PROJECT CITY OF LOS ANGELES, CALIFORNIA Prepared for: City of Los Angeles Planning Department 200 N. Spring Street, Room 721 Los Angeles, CA 90012 Prepared by: PCR Services Corporation 201 Santa Monica Boulevard Suite 500 Santa Monica, CA 90401 MAY 2013 Table of Contents Page ENVIRONMENTAL CHECKLIST ATTACHMENT A ‐ PROJECT DESCRIPTION ................................................................................................................ A‐1 A. Introduction ........................................................................................................................................................................ A‐1 B. Project Location and Surrounding Uses .................................................................................................................. A‐2 C. Project Background and Existing Conditions ........................................................................................................ A‐5 D. Description of the Project .............................................................................................................................................. A‐7 E. Anticipated Project Approvals .................................................................................................................................. A‐19 ATTACHMENT B: EXPLANATION OF CHECKLIST DETERMINATIONS ............................................................ -
Heede Pathtoaccountability INET Oct17lh
Carbon producers’ tar pit: dinosaurs beware The path to holding fossil fuel producers accountable for climate change & climate damages Institute for New Economic Thinking: Plenary Conference in Edinburgh Richard Heede Climate Accountability Institute 17 October 2017 Joel Pett, Lexington Herald-Leader, © Cartoonist Group. Abstract. The project to quantify the contribution to atmospheric carbon dioxide and methane arising from the operational emissions of fossil fuel company supply chains and the sale of carbon fuels to consumers began with an analysis of John Rockefeller’s Standard Oil Company from 1882 to 2002 under the aegis of the Climate Justice Programme. The report, and the modeling of ExxonMobil’s contribution to temperature change and sea level rise, was published by Friends of the Earth UK in 2005. This paper traces the evolution of the project, its methods and results, the milestones, and the reactions of industry and government up to the recent publication of an attribution study in Climatic Change, corporate accountability for climate change (and from which year does the clock on accountability start?), industry climate denial efforts, their moral obligation to lead on decarboniZing the world economy, potential litigation risks for climate damages and reparations, and lawsuits filed by citiZens, counties, and cities in California and elsewhere. Introduction It is broadly accepted that anthropogenic climate change presents a serious threat to the health, prosperity, and stability of human communities, and to the stability and existence of non-human species and ecosystems. The international legal framework established in 1992 to prevent “dangerous anthropogenic interference” with the climate system has focused attention on the role of nation-states, and led to the Paris Accord in 2015 with commitments by 197 nation-states to cut their greenhouse gas (GHG) emissions in alignment with not exceeding 2°C of global warming and an “aspirational” target of “well below” 2°C. -
By Philip R. Woodside U.S. Geological Survey Open-File Report 8L This
UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY THE PETROLEUM GEOLOGY OF TRINIDAD AND TOBAGO By Philip R. Woodside U.S. Geological Survey Open-File Report 8l This report is preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards and stratigraphic nomenclature* Any use of trade names is for descriptive purposes only and does not imply endorsment by the USGS. 1981 CONTENTS Page For ewo r d •————————•———-————————————————•————————•—•————•—— Abstract —• Introduction ——————————————————————————————————————————— 1 Structural Geology ————•—-———————•———•—•—————-———•—•——•—— 4 Introduction -——————————————————————————————————————— 4 Structural Areas of Trinidad ——————————————————————————— 5 The Northern Range ——————————•—————————————————————— 5 The Northern (Caroni) Basin —————————————————————————— 6 The Central Range ————————————————————————————————— 6 The Southern Basin (including Naparima Thrust Belt) ———————— 6 Los Bajos fault ———————————————————————————————— 7 The Southern Range ————————————————————————————————— 9 Shale Diapirs ———————————————————————————————————— 10 Stratigraphy ——————————————————————————————————————————— 11 Northern Range and Northern Basin ——————————————————————— 11 Central Range —————————————————————————————————————— 12 Southern Basin and Southern Range —————-————————————————— 14 Suimnary ————————————————————————————————————————————— 18 Oil and Gas Occurrence ———•——————————•——-——————•————-—•—•— 19 Introduction ————•—•————————————————————————-—— 19 Hydrocarbon Considerations -
Hydrocarbon Pollution Detection and Mapping Based on The
Hydrocarbon Pollution Detection and Mapping Based on the Combination of Various Hyperspectral Imaging Processing Tools Véronique Achard, Pierre-Yves Foucher, Dominique Dubucq To cite this version: Véronique Achard, Pierre-Yves Foucher, Dominique Dubucq. Hydrocarbon Pollution Detection and Mapping Based on the Combination of Various Hyperspectral Imaging Processing Tools. Remote Sensing, MDPI, 2021, 13 (5), pp.1020. 10.3390/rs13051020. hal-03185143 HAL Id: hal-03185143 https://hal.archives-ouvertes.fr/hal-03185143 Submitted on 30 Mar 2021 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. remote sensing Article Hydrocarbon Pollution Detection and Mapping Based on the Combination of Various Hyperspectral Imaging Processing Tools Véronique Achard 1,* , Pierre-Yves Foucher 1 and Dominique Dubucq 2 1 ONERA-DOTA, University of Toulouse, 2, Avenue Edouard Belin, FR-31055 Toulouse, France; [email protected] 2 TOTAL SE, Avenue Larribau, 64018 PAU, France; [email protected] * Correspondence: [email protected] Abstract: Oil extraction and transportation may lead to small or large scale accidental spills, whether at sea or on land. Detecting these spills is a major problem that can be addressed by means of hyperspectral images and specific processing methods. -
La Brea and Beyond: the Paleontology of Asphalt-Preserved Biotas
La Brea and Beyond: The Paleontology of Asphalt-Preserved Biotas Edited by John M. Harris Natural History Museum of Los Angeles County Science Series 42 September 15, 2015 Cover Illustration: Pit 91 in 1915 An asphaltic bone mass in Pit 91 was discovered and exposed by the Los Angeles County Museum of History, Science and Art in the summer of 1915. The Los Angeles County Museum of Natural History resumed excavation at this site in 1969. Retrieval of the “microfossils” from the asphaltic matrix has yielded a wealth of insect, mollusk, and plant remains, more than doubling the number of species recovered by earlier excavations. Today, the current excavation site is 900 square feet in extent, yielding fossils that range in age from about 15,000 to about 42,000 radiocarbon years. Natural History Museum of Los Angeles County Archives, RLB 347. LA BREA AND BEYOND: THE PALEONTOLOGY OF ASPHALT-PRESERVED BIOTAS Edited By John M. Harris NO. 42 SCIENCE SERIES NATURAL HISTORY MUSEUM OF LOS ANGELES COUNTY SCIENTIFIC PUBLICATIONS COMMITTEE Luis M. Chiappe, Vice President for Research and Collections John M. Harris, Committee Chairman Joel W. Martin Gregory Pauly Christine Thacker Xiaoming Wang K. Victoria Brown, Managing Editor Go Online to www.nhm.org/scholarlypublications for open access to volumes of Science Series and Contributions in Science. Natural History Museum of Los Angeles County Los Angeles, California 90007 ISSN 1-891276-27-1 Published on September 15, 2015 Printed at Allen Press, Inc., Lawrence, Kansas PREFACE Rancho La Brea was a Mexican land grant Basin during the Late Pleistocene—sagebrush located to the west of El Pueblo de Nuestra scrub dotted with groves of oak and juniper with Sen˜ora la Reina de los A´ ngeles del Rı´ode riparian woodland along the major stream courses Porciu´ncula, now better known as downtown and with chaparral vegetation on the surrounding Los Angeles. -
349 Greenwich Street New York, NY 10013 [email protected]
349 Greenwich Street New York, NY 10013 [email protected] EDUCATION University of California at Santa Barbara, 1962-66, B.A. Rinehart School of Sculpture, Maryland Art Institute, 1966-68, M.F.A. Washington University, St. Louis, MO, 2000, Honorary Degree of Doctor of Fine Arts AWARDS & HONORS Global Excellence Award, Urban Land Institute, 2018 Bedrock of New York Award, 2017 Institute of Library Science Award for Milwaukee: WaterMarks, 2017 Award of Merit, The American Institute for Architecture, 2015 Pollock-Krasner Foundation Grant, 2013 National Science Foundation Award for Indianapolis: City As Living Laboratory, 2013 New York City Award for Excellence in Design for ‘The Passage: A Moving Memorial’, 2012 National 2012 Media/Outreach Award for ‘FLOW: Can You See the River?’, Association of State Floodplain Managers (ASFPM), 2012 National Science Foundation Award For Informal Science Education (ISE) for BROADWAY: 1000 STEPS, 2011 Anonymous Was A Woman, 2011 Graham Foundation for Advanced Studies in the Fine Arts Grant, for ‘BROADWAY: 1000 Steps’, 2010 NOAA Environmental Literacy Grant for FLOW: An Innovative Educational Toolkit for Rivers Awareness, 2010 New York City American Society of Landscape Architects President’s Award, 2010 Tau Sigma Delta Gold Medal, Tau Sigma Delta Honor Society for Architecture and Allied Arts 2004. Centennial Medal, American Academy in Rome, 2001 The 2000 New York City Masterworks Award, The Municipal Arts Society and GVA Williams, 2000 Urban Design Award, in collaboration with Studio Works, Progressive