ground rockets Articles

  • How to safely land a rocket on a floating drone

    Space technologies are booming again. Several private enterprises keep making the news with reports that they've hit yet another milestone. The latest development comes from Elon Musk's SpaceX. The Falcon 9 is the first rocket that was able to land on the surface of the earth after deploying a satellite in orbit. On the other hand, Blue Origin had its reusable launch system, New Shepard, perform ...


    By EHS Insight

  • Behavior of energetic materials in ground water at an anti-tank range

    An environmental issue has arisen with M-72 malfunction on anti-tank ranges because many of these rockets break into pieces without exploding on impact, dispersing their energetic materials content on the ground surface and exposing them to transport by infiltration of rainfall and snowmelt. A case study (1998–2005) at Arnhem Anti-Tank Range (Garrison Valcartier, Canada, in operation since the ...

  • Emulsified-Oil Biobarrier Provides Long-Term Treatment of Perchlorate/VOC Plume

    Security Technology Certification Program (ESTCP) evaluation of a PRB containing emulsified oil substrate (EOS®). The pilot study was initiated in 2003 at the Alliant Techsystems, Inc., facility in Elkton, MD, to evaluate effectiveness of EOS technology for enhancing biodegration of perchlorate and chlorinated solvents. A single dose of low solubility, low viscosity, and slowly biodegradable ...


    By EOS Remediation, LLC

  • A look at some contaminants regulated in drinking water

    The U.S. Environmental Protection Agency regulates just over 90 contaminants in public drinking water systems. They include manmade chemicals as well as naturally occurring contaminants from rocks and soil. A look at some of the contaminants that fall under federal or state regulations: ARSENIC: Enters drinking water through eroding natural deposits in the ground or mining and other ...


    By Associated Press

  • Mirrors in Dawn Dusk Orbit for Low-Cost Terrestrial Solar Electric Power in the Evening

    Herein, a constellation of mirror satellites in a dawn dusk polar orbit is desciibed with the mirrors deflecting sunbeams down to terrestrial solar electric power fields producing additional solar energy in the early morning and evening hours. A specific mirror satellite design is described where each satellite is comprised of a lightweight thin aluminized mirror membrane stretched flat by three ...


    By JX Crystals

  • Separating paint leftovers from buckets

    By separating paint from the buckets and compress the emballage, the waste handling company saves money on both transport and disposal. VEGLO MILJØSERVICE AS collects and processes hazardous waste from companies over a wide geographic area in central Norway, including cans and buckets of paint leftovers, around 300 tons p.a. which have to be emptied and compacted. For this ...


    By RUNI A/S

  • Application of a Medium Pressure UV System for the Treatment of N-Nitrosodimethylamine (NDMA)

    Untitled Document N-nitrosodimethylamine (NDMA) was first detected in 1990 as a problem pollutant in drinking water wells ...


    By Calgon Carbon Corporation

  • Separating paint leftovers from buckets

    By separating paint from the buckets and compress the emballage, the waste handling company saves money on both transport and disposal. VEGLO MILJØSERVICE AS collects and processes hazardous waste from companies over a wide geographic area in central Norway, including cans and buckets of paint leftovers, around 300 tons p.a. which have to be emptied and compacted. For this ...


    By RUNI A/S

  • Application of a Medium Pressure UV System for the Treatment of N-Nitrosodimethylamine (NDMA)

    N-nitrosodimethylamine (NDMA) was first detected in 1990 as a problem pollutant in drinking water wells at levels as high as 3,000 ppt in Elmira, Ontario, Canada. The waste from a large chemical plant over many years had led to the contamination of the drinking water wells for the community. After extensive evaluation and testing, it was determined that UV photolysis was the most effective ...

  • Ensuring satellite reliability with vibration testing

    They offer space test and ground-based facilities where they design and build instruments, and analyse and process data. They also operate ground-station facilities, and lead conceptual studies for future missions. Working with space and ground-based groups around the world, they are now the largest space science department in Europe, and have been involved in over 150 missions in recent years, ...

  • Protocol for Enhanced In Situ Bioremediation Using Emulsified Edible Oil

    An in-depth discussion of the EOS® patented technology and its usefulness for site remediation is presented. Details of how the technology works, design considerations as well as strengths and limitations of the technology are presented. 1.1 INTRODUCTION Management of groundwater contaminated with chlorinated solvents, perchlorate, and explosives is one of the Department of Defense’s (DoD’s) ...


    By EOS Remediation, LLC

  • Novel perchlorate treatment at Edwards sparks national interest

    Untitled Document People from across the nation came to Edwards on May 14 to see a new ...


    By J.C. Palomar, Inc.

  • For Syracuse company, it`s all about spec grinding (with a serious twist) yields specialty soil blends for blowing

    To the layman, making a soil capable of being applied by a blower truck would seem fairly rudimentary: take dirt, grind it, screen it and blow it. It's not rocket science, they'd say, and, at times, Cliff White wishes all that were true. The founder and owner of Syracuse, NY-based Ground Effects, Inc., has found - and proves it daily - that creating a soil product to meet a specific need, really ...


    By Morbark, LLC

  • Oil & Gas Leakage Detection Contractors

    RADS (Remote Aerial Detection Systems) teamed with market leading vendors to supply state-of-the-art Intelligence Surveillance and Reconnaissance (ISR) and security equipment. RADS is a US-based top-tier Technology Integrator that serves international commercial and government customers across the world. Unlike the large US defense contractors, RADS is independent and can operate with agility ...


  • A Cost-Effective Approach to Explosion Consequence Modeling

    Failure to identify and mitigate explosion hazards is a persistent cause of industrial accidents, impacting sites ranging from fertilizer storage facilities to refineries. While some explosion consequence assessments are performed to comply with regulatory requirements or industry-specific process safety standards, in many cases the potential for loss of life and property damage is overlooked ...

  • Diversion Deposits, Grants Giving a Boost to C&D Diversion

    Waste characterization studies show a fairly high percentage of potentially recyclable construction and demolition materials going into the landfill. An innovative program in California taps into public sector incentives and private sector investments. Part II IN 1998, the city of San Jose, California conducted a waste composition study to determine what materials were still going into ...


    By BioCycle Magazine

  • CPV market starts to gain momentum

    Talk of a concentrating photovoltaic (CPV) market that is about to take off will court derision from some quarters, with sceptics arguing that they’ve heard it all before. But this industry has undoubtedly matured in recent times, and there is very good reason to believe that CPV deployments will rise and rise, offering a great opportunity for makers of triple-junction cells that can fulfil ...


    By SolFocus, Inc.

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