marine testing service Articles

  • Technology verification of marine sanitation device

    Location: Queen of Saanich Ferry, B.C. Owner: British Columbia Ferry Services Inc. Description: The technical verification of the Hydroxyl Systems Inc. CLEANSEATM Model No. BCM-50 was conducted aboard the M/V Queen of Saanich car ferry in British Columbia, Canada for Lloyd,s Register, North America, Inc., using municipal wastewater generated ...


    By NovaTec Consultants Inc.

  • Full probabilistic service life prediction and life cycle assessment of concrete with fly ash and blast-furnace slag in a submerged marine environment: a parameter study

    Nowadays, more attention is being paid to sustainability in construction. Over the years, the concrete research community has developed a wide range of potential 'green' concretes. To reduce cement related CO2 emissions, a considerable part of the traditional binder can be replaced with industrial by-products. However, as a result of the current focus on comparative durability assessment based on ...


    By Inderscience Publishers

  • Full probabilistic service life prediction and life cycle assessment of concrete with fly ash and blast–furnace slag in a submerged marine environment: a parameter study

    Nowadays, more attention is being paid to sustainability in construction. Over the years, the concrete research community has developed a wide range of potential 'green' concretes. To reduce cement related CO2 emissions, a considerable part of the traditional binder can be replaced with industrial by–products. However, as a result of the current focus on comparative durability ...


    By Inderscience Publishers

  • Feds propose new reg to remove leaking storage tanks from service

    With spills and leaks from storage tank systems that contain petroleum products continuing to pose significant health and environmental risks, the federal Department of the Environment proposed recently a new regulation to reduce the risk of contaminating soil and groundwater. The proposed Storage Tank Systems for Petroleum Products and Allied Petroleum Products Regulations would replace the ...

  • Ultramag case study

    With more than 35 years of experience and expertise, Ultramag Inspection Services are market leaders in the provision of specialised, non-destructive and mechanical testing services. Their highly qualified personnel provide consultancy and advice to businesses from a number of sectors such as energy, petrochemicals, aerospace, defence and marine/shipping. Ultramag’s strong links to ...


    By Niton UK Limited

  • Structural performance evaluation of heavily deteriorated RC members based on simplified inspection results

    Port and harbour structures are generally affected by harsh marine environmental actions. Material deterioration and damage to structural components are likely to occur throughout structure's service period. In order to select suitable methods of countermeasures for such structures, structural evaluation by using simplified inspection results shall be necessary. The methodology and accuracy of ...


    By Inderscience Publishers

  • The 10 Key Factors in Selecting a Stack Sampling Firm

    Summary: This document is a summary of the key factors that you should take into consideration when hiring a stack testing firm.This has been prepared in conjunction with the ASTM criteria for standard practice of testing companies.The ASTM criteria has been supplemented, based on 125 years of direct testing experience, which is the combined years of experience of the individuals that contributed ...

  • Protected areas

    Protected areas provide a wide range of services in a context of increasing pressures and a rapidly changing environment In addition to their critical role in biodiversity conservation, European protected areas are important for many other reasons. Covering a wide range of ecosystems, including forests, grasslands, wetlands, peat lands, mountain, coastal and marine areas, protected areas ensure ...

  • RYDLYME gains approval of U.S. Navy and USS ENTERPRISE case study

    The main and auxiliary condensers on the USS ENTERPRISE (CVN 65) nuclear aircraft carrier accumulated a significant amount of scaling and foreign debris with a majority of it in the saltwater portion of the system. Each condenser contains 8,880 tubes measuring 0.5 inch in diameter and 16 feet in length, and is a critical component of the vessel’s main propulsion steam and electrical ...

  • Case study - SEAWATCH Norway

    DURATION: 1990 onwards DESCRIPTION: SEAWATCH Norway, which is a continuation of SEAWATCH Europe in Norwegian waters, focuses on developing new technologies, special applications and sensors. One of the buoys is specifically reserved for testing new technologies and is located nearby Fugro premises. Users of the services include: ...


    By Fugro OCEANOR AS

  • A Review of Cavitation-Erosion Resistant Weld Surfacing Alloys for Hydroturbines

    AbstractAn improved weld surfacing alloy has been developed and tested to resist cavitation-erosion in hydroturbines. Typical wear characteristics experienced in laboratory testing has been correlated to actual service conditions. A metallurgical evaluation shows that a high strain, work hardening austenitic stainless steel produces superior resistance to cavitational erosion. Several industrial ...


    By Castolin Eutectic

  • Biodiversity Detectives Solve Mysteries with Environmental DNA

    For years, Monterey Bay Aquarium’s 1.2 million gallon main tank has been a source of thrill for visitors seeking fish-eye views of life in the pounding Pacific Ocean right outside its doors. Now, thanks to advances in DNA sequencing, it’s also becoming a model for how to survey life inthat vast ocean with just a few glasses of water. In a study published last January in ...


    By Ensia

  • E-guide for Measuring TAN and TBN in Oil

    Monitoring TAN and TBN is an important test for measuring lubricant condition. There are several methods available ranging from expensive laboratory methods to quick field tests. In a laboratory setting, methods are chosen based on the highest accuracy and repeatability that can be achieved with a decent throughput. Out in the field, it is most important to get a trustworthy result quickly enough ...


    By Spectro Scientific

  • Making Economic Valuation Count for Coastal Ecosystems in the Caribbean

    People and economies across the Caribbean are dependent on coastal ecosystems—including coral reefs, mangroves, and beaches. These ecosystems provide critical habitat to commercial fisheries, attract tourists from around the world, and protect coastal communities and infrastructure from the ravages of tropical storms. But despite their importance, these ecosystems are ...

  • Case study - Fred Hartman Bridge - Harris County, Texas

    Service: SoundPrint - Bridges Client: Texas Department of Transportation (TxDOT) Project Date: 2002 Type of Bridge: Fan arranged cable-stayed bridge Length: 4.185 kilometres (2.60 mi) The Fred Hartman Bridge was opened to traffic in 1995 and is one of the largest cable stayed bridges in the United States. The cable stayed bridge portion of the bridge ...


    By Pure Technologies

  • Landfill Cap Enhancements

    Introduction: The precipitation to the landfill cover is balanced by the combination of following effects: run-off, cumulating in soil, evapotranspiration, and percolation. For a given amount of precipitation, in order to reduce or eliminate percolation, the effects of run-off and/or evapotranspiration need to be enhanced. Water Harvesting Water harvesting uses ...

  • ABUTEC Navigates to U.S. Coast Guard Certification - Case Study

    ABUTEC has carved a niche in the midstream oil & gas sector by providing turnkey Marine Vapor Control System (MVCS) solutions. But what if your site needs a custom solution? ABUTEC recently created a custom solution for Targa Resources to aid in flaring during the barge offloading process. Targa Resources, located in Channelview, Texas, is a provider of midstream services to North America. ...


    By ABUTEC LLC

  • STOP IT® Pipe Repair System helps keep companies on line

    Since 1986, InduMar Products Inc. has provided a unique solution for the fluid processing industries with the STOP IT Repair System. Refineries, chemical plants, pulp and paper mills and the mining industry all have pipes carrying products that are often highly flammable, toxic or corrosive and the STOP IT system provides a method to restore product and profit flow in minutes instead of the many ...


    By InduMar Products, Inc.

  • D.C. Circuit Denies EPA Motion for Summary Affirmance of District Court Order Dismissing ESA Complaint for New Pesticide

    On December 7, 2015, in Case Nos. 14-1036 and 15-5168, the U.S. Court of Appeals for the D.C. Circuit issued an order denying the U.S. Environmental Protection Agency’s (EPA) motion for summary affirmance of an order issued by the D.C. District Court dismissing a complaint filed by Plaintiffs-Appellants Center for Biological Diversity, et al. (the Center) for lack of jurisdiction. The ...


    By Bergeson & Campbell, P.C.

  • NTSB Investigates

    An independent U.S. government agency uses everything at its disposal, including ASTM standards, to determine the causes of transportation and pipeline accidents. An airplane battery catches on fire. A gas pipeline explodes. A bridge collapses. When incidents like ...


    By ASTM International

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