hardness monitoring Articles | Environmental XPRT

Softeners for industrial application - The Netherlands, 100 m3/d - Case Study

Project Description: Lenntech has engineered, manufactured and assembled a turnkey skid mounted water softening system with twin set up softener columns and hardness monitor. The treated water is used in the factory for several industrial purposes. The water softening system is equipped with top brand instrumentation and equipment. The system is completely from European origin and will be ...

May 31, 2019

By Lenntech Water Treatment

Softener for boiler feed water - Saudi Arabia, 5.400 m3/d - Case Study

Project Description: Lenntech has engineered, manufactured and assembled a turnkey skid mounted water softening system with 6.500 liter resin softener column and ultra low hardness monitor (200 ppb). The treated water is used for boiler feed water purpose. The water softening system is equipped with top brand instrumentation and equipment. The system is completely from European origin and will ...

May 31, 2019

By Lenntech Water Treatment

Softener for boiler feed water - Saudi Arabia, 5.400 m3/d - Case Study

Project Description: Lenntech has engineered, manufactured and assembled a turnkey skid mounted water softening system with 6.500 liter resin softener column and ultra low hardness monitor (200 ppb). The treated water is used for boiler feed water purpose. The water softening system is equipped with top brand instrumentation and equipment. The system is completely from European origin and will ...

May 31, 2019

By Lenntech Water Treatment

Softeners for Shell Netherlands - The Netherlands, 1.000 m3/d - Case Study

Project Description: Lenntech has been awarded a contract for the engineering, manufacturing and assembly for 2x 100% duplex water softening system for the Shell headquarters in The Hague city in the Netherlands. The softened water is used for the cooling towers in the building. The water softening system is equipped with top brand instrumentation and equipment. The system is completely from ...

May 31, 2019

By Lenntech Water Treatment

Optimized water softening systems thanks to quality-controlled regeneration

Novel water hardness monitoring For the production of soft water, ion exchange units with sodium chloride regeneration have been increasingly used for more than 50 years. The course and dynamics of the softening process depend on the ion exchange resins used, the proper regeneration processes, the removal quantities and their dynamics. These processes do not run constantly in practice, which is ...

Dec. 3, 2018

By OFS Online Fluid Sensoric GmbH

Why the Same Cell Phone Case Packaging Boxes Will Have Different Phenomenons

Many consumers will think that why you quote a higher price than other manufacturers for the same packaging box. Today, Lihua Group tells you that it is not so simple. 1. The prices quoted by two different packing box manufacturers are different. Most of the purchases will choose the cheap one to save money. In fact, the low price cell phone case packaging box is not so simple. We all know that ...

Nov. 13, 2019

By Lihua Group

doseBadge builds up a head of steam in York - Case study

You might expect to see some level of noise measurement in the world-famous National Railway Museum but you’d probably guess that would be front of house, where the locomotives take centre stage. That’s only part of the story though! Anna Kavanagh is the Group Health & Safety Advisor for the Science Museum Group and responsible for both the London Science Museum and National ...

Dec. 8, 2017

By Cirrus Research plc

A new policy for scheduling maintenance on a single machine

Preventive maintenance has been well-recognised as an essential tool for productivity, quality and efficiency in manufacturing. There has been an increasing interest to explore the impact of incorporating preventive maintenance under various scenarios commonly encountered in manufacturing environment. However, besides integrating the preventive maintenance into manufacturing operations, it is ...

Aug. 25, 2010

By Inderscience Publishers

Reflecting on the status of precipitation data collection in Alaska: a case study

Measuring precipitation, especially solid, at high latitudes is a challenge. In Alaska (USA), the extreme topography, large regional extent, and varying climate result in annual precipitation values ranging from 120 in. (3,050 mm) to 10 in. (254 mm). The state's precipitation network recently has expanded significantly, but there is still room for improvement. A recent ...

Jul. 20, 2015

By IWA Publishing

Beyond routine

Mention ―routine maintenance,‖ and most people think of oil changes. But scheduling regular preventive maintenance goes beyond an ordinary oil change. Keeping an eye on wear parts can mean the difference between productivity and expensive downtime. The benefits of scheduling routine maintenance are clear: longer life of wear parts, less ―emergency‖ downtime, greater ...

Dec. 1, 2011

By Evans Cooling Systems, Inc.

Adaptive capacity, drought and the performance of community-based drinking water organizations in Costa Rica

Community-based drinking water organizations (CBDWOs) are the most important providers of water in rural areas of the developing world. They are responsible for coping with future threats due to climate change, besides other non-climatic drivers of change such as demographic growth. The inherent capacities of CBDWOs to adapt to external drivers of change would be greatly conditioned by their ...

Apr. 9, 2015

By IWA Publishing

Performance of some operating parameters of a TRIGA research reactor in natural convective cooling

In order to study the safety aspects connected with the permanent increase of the maximum steady state power of the IPR-R1 TRIGA Reactor of the Nuclear Technology Development Centre (CDTN) at Belo Horizonte (Brazil), experimental measures were performed with the reactor working in power steps from ‘zero’ power up to 265 kW. The experiments were performed with the pool forced cooling ...

Dec. 2, 2013

By Inderscience Publishers

AR Plate, T1, OR Hardox?

If I had a dollar for every time this question arises, I would be retired on an island somewhere in the Pacific with an umbrella drink in my hand. The answer is simple though, all the above can be good but we must determine which is best for your operation. How do we do that you ask? To determine which steel screen is best for your particular application, we must be knowledgeable of the ...

Dec. 11, 2019

By GrinderCrusherScreen

Take control of your facility flows - A Sierra flow energy field guide

WHEN YOUR FLOWS ARE RUNNING GOOD, YOU’RE RUNNING GOOD. To achieve your goals, you want to make your facility as efficient and productive as possible and know you are in control of costs. Accurate flow measurement is one great way to make this happen. But why does flow measurement need to be so hard? There are so many different flow applications and so many different meters and technologies ...

Apr. 12, 2019

By Sierra Instruments, Inc.

Microstructural study of thermally treated reactor pressure vessel steels using spectroscopic methods

Positron annihilation spectroscopy (lifetime and Doppler broadening techniques), transmission Mössbauer spectroscopy, integral low-energy electron Mössbauer spectroscopy and transmission electron microscopy were applied to examine thermally treated reactor pressure vessel steels (RPV). The results of these methods obtained for different types of steels are discussed and correlated with hardness ...

Nov. 15, 2004

By Inderscience Publishers

How To Monitor Single Phase 2/3-core Cables (And Quickly Monitor Hard-Wired Equipment & Dumb PDUs!)

Is it possible to monitor the current flowing through a single phase 2/3-core cable? Most people would answer no; the current running through the live and neutral wires within the cable would effectively cancel each other out – the cancellation effect. If you are using traditional non-invasive clamp meters they’d be right. The readings you get will be zero (or very ...

Jan. 20, 2021

By Jacarta Ltd.

Integrating soft and hard risks

All organisations need continually to improve and make efficiency savings without introducing unacceptable risks. Savings can be made by new collaborations and sharing at the interface between processes. Processes are what people do and so we use them to deliver value. We can also think and use process differently to improve performance. To identify added value we use a process map which shows ...

Jul. 24, 2007

By Inderscience Publishers

Using biofilms for monitoring metal contamination in lotic ecosystems: The protective effects of hardness and pH on metal bioaccumulation

Biofilms can make good bioindicators and biomarkers, offering a convenient tool to monitor metal contamination in streams that results from mine tailing sites. Biofilm metal content (Cu, Zn, Cd, Pb) as well as diatom diversity and the presence of teratologies (diatom abnormalities) were determined for biofilms from rivers with a variety of physico‐chemical properties across a metal ...

Oct. 28, 2015

By John Wiley & Sons, Ltd.

What Drought?

They call them "Atmospheric Rivers", essentially rivers in the sky that carry vast amounts of moisture. Like a fire hose, they have bombarded central and northern California, repeatedly. “We usually see three or four atmospheric rivers in a season,” Scott McGuire, a meteorologist with the National Weather Service office in Reno, told the San Francisco Chronicle. “We’ve ...

Feb. 27, 2017

By OriginClear Inc.

Reagents and standards for salts in water

The methods for assessing the levels of salts in Water are described in the Official Methods of Analysis of AOAC International, 19TH Edition 2012 Volume 1. Reagecon as one of the largest producers of Physical and Chemical Standards and Certified Reference Materials worldwide, recognise that the growth in the use of such standards requires an innovative approach to the presentation of our ...

Jun. 18, 2018

By Environmental Technology Publications Limited

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