current flow News
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New transmission line brings stable power supply to Kabul for first time in decades
For the first time in decades, Kabul is receiving a steady supply of electricity thanks to a major new transmission line linking Afghanistan's capital with neighboring Uzbekistan. The Asian Development Bank (ADB) is one of the largest partners in constructing a 420-kilometer transmission corridor carrying electricity across some of the most challenging mountainous terrain on earth. The ADB ...
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Extraordinary design- next generation separator
Mercer International The extraordinary design of this removable plate coalescer allows the highest possible efficiency with the lowest practical maintenance. The Multi-Pack system can be easily field adjusted and/or upgraded to meet a variety of applications or changes in wastewater characteristics. These unique features make the Multi-Pack ideally suited for company-wide standardization. ...
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Tsunami warning
The warnings apply to the East Cape, Chatham Islands, Coromandel and Banks Peninsula. The warning was issued at noon today and advised people in affected areas to stay out of the water, off beaches and shore areas and not to go sightseeing. Unusually strong currents and unpredictable water flows near the shore could be expected in the affected areas, MCDEM said. Further information and updates ...
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Macrotek Awarded Contract for counter-current Spray Tower
Air pollution control expert, Macrotek Inc., has recently received a contract to design and build a counter-current spray tower for an alternative energy company based out the United States. The spray tower will be utilized for the cooling and condensation of hydrocarbons from a gas stream. Macrotek’s Spray Tower utilizes a vertical counter-current design for efficient heat transfer ...
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Technical Bulletin - Sensor Special
Sensor Specifications We have recently updated our sensor specifications documents to include some new additions to the range. You can view the new documents here: interSeptor and interSeptor Pro Sensor Specifications iMeter and iMeter Lite Sensor Specifications Two recent additions to the range are a brand-new smoke detector and a temperature sensor for use with the iMeter hardware that ...
By Jacarta Ltd.
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Custom Oil/Water/Solids Separators
Compromise has marked the ordinary designs in the Oil/Water Separator space in the last decade. Mercer offers custom-designed separators for your application; we offer a wide variety of tank materials of construction as well as coating options. Mercer International delivers both HIGH EFFICIENCY and LOW MAINTENANCE. They will also field adjust your existing unit to show you why they have set the ...
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Little hills have big effect on biodiversity
New research, published today in Progress in Oceanography by scientists at the NOC and the University of Southampton, show that deep-sea hills increase the biodiversity of forams - a very important group of shelled protozoans. There are over 25 million of these hills on the ocean floor, each hundreds of metres high. They cover around 40% of the ocean floor, making them the dominant landform on ...
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PME Develops a Conductivity Sensor for Hypersaline Lakes and Estuaries
Precision Measurement Engineering, Inc. (PME), an internationally known oceanographic and limnologic instrument design corporation has designed and developed a new conductivity sensor to be used with their T-Chain sensing string, a water column monitoring device manufactured by PME. The conductivity sensor measures conductivity using an inductive sensor technique. AC voltage is applied to a ...
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Whistling wormholes discovered in the Caribbean
National Oceanography Centre scientists have discovered the Caribbean Sea works like a whistle. This finding will enable scientists to predict some sea level changes many months in advance, and may be an important factor in regulating how the Gulf Stream varies. This research, published today in Geophysical Research Letters, has found the Caribbean Current flow is unstable, which causes it to ...
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Detailed explanation of the principle of magnetic holding relay
The principle of magnetic holding relay (detailed magnetic drive relay drive circuit diagram and wiring method), there are many classifications of relays, but the principle of most relays is the same. Compared with ordinary electromagnetic relays, magnetic retention relays have the advantage of low power consumption. When the coil is energized, it consumes some electric energy. After the trigger ...
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Low-Flow series OWS (5-30 gpm)
Mercer International The extraordinary design of this removable plate coalescer allows the highest possible efficiency with the lowest practical maintenance. The "small flow" series is an industrial-duty separator ideal for smaller vehicle wash stations, sump/pit wastewater, groundwater treatment, and various wastewater treatment applications with solids present. Standard sizes are available in ...
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Scottish Water fined for failing to follow licence condition
Failing to adhere to a condition of its licence cost Scottish Water GBP 2,500 at Stirling Sheriff Court on Tuesday 2 September 2008. The water authority pled guilty to failing to comply with a water use licence condition which specified that a continuous flow recorder, with on-site visual display from which readings would be readily obtained, and an associated data storage facility would be ...
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Hitachi Plant Technologies Reaches Basic Agreement to Acquire Stocks of Singapore`s LEC-Asia
To accelerate the global development of our lightning disaster-prevention business, Hitachi Plant Technologies, Ltd. (“Hitachi Plant Technologies”) [Head office: Toshima-ku, Tokyo; President and Representative Director: Toshiaki Higashihara] has reached a basic agreement to acquire at least 51% of the stocks of Lightning Eliminators & Consultants ...
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Tiny mesh rings hold the key to solving deep sea dilemma
A UK engineering firm is helping to develop a way of keeping the air clean and safe in deep sea submarines. Croft Engineering Services is working with two of the country’s leading universities to help create a chemical-free system of removing carbon dioxide from the air inside underwater capsules. As people breathe, they exhale carbon dioxide which needs to be taken out of the air when in ...
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Macrotek selected for two acid scrubber contracts
Macrotek Inc. has announced receipt of two major contracts for a hazardous waste treatment service provider in Central Canada. Macrotek will design, engineer, and deliver two counter-current packed bed scrubbers for the removal of acids from process gas. Acids being removed include HCl, Cl2, and HCN. Macrotek’s Packed Bed Scrubbers will be designed with a wide range of flexibility. ...
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Willowstick Technologies wins iQ award for green business
Willowstick Technologies, the leading provider of innovative subsurface water mapping services, was recognized Wednesday as one of the top earth-friendly businesses in the state, winning an award in the category of Green Business at Utah Business magazine’s iQ Awards.In a ceremony at Salt Lake City’s Wells Fargo Bank Building, Willowstick was recognized for providing alternatives to traditional ...
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Thinning glaciers `endangering South Asian water supply`
New evidence that Himalayan glaciers are shrinking has added weight to concerns that there could be severe water shortages in the region by 2030. Researchers drilling an ice core in the 6,050 metre-high Naimona'nyi glacier near Tibet were expecting to find radioactivity left by atomic tests carried out 50 years ago. Instead they found little more than background levels of radioactivity. The ...
By SciDev.Net
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Long-Term Flow Metering with integrated Data Transmission
The mobile NivuFlow Mobile 750 flowmeter was specially developed for wastewater applications in part filled canals as well as in part filled and full pipes. A range of new pipe and wedge sensors featuring compact dimensions is ideal for the use in smaller flumes. The patented cross correlation technology determines the currently prevailing flow profile in real time providing high accurate ...
By NIVUS GmbH
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New 100 A DC Solid State Relay Integrates Voltage Suppression to Solve Pipeline Current Interruption Challenges
American Innovations (AI), protecting people and the environment with compliance solutions for the oil and gas industry, introduces its new 100 A DC Normally Closed (NC) Solid State Relay (SSR). The U.S. Department of Transportation requires oil and gas companies to conduct close interval surveys to assess the effectiveness of cathodic protection (CP) systems on underground pipelines. This ...
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Highest-ever winter water temperatures recorded
Satellites have given oceanographers an insight into a remarkable phenomenon – a significant extension of the Leeuwin Current curling around the southern tip of Tasmania and reaching as far north as St Helens. Remote sensing specialists at CSIRO's Wealth from Oceans Flagship have been observing the current in recent days using satellite data, and ocean measurements made near Maria Island on ...
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