hardness control Articles

  • Software is the soul of a tractor

    'Each year software is playing an increasingly important role, also when it comes to tractors. It is no longer possible to count the number of lines of code, as a single hydraulic valve from an outside supplier can contain as much code as an early HiTech tractor. Advanced software also allows a tractor’s functions to be altered after production. Software development, like all other tractor ...

  • Mono nov working hard with zok international

    These cleaning solutions require delicate handling i.e. pumping, mixing and filtering to produce a pure solution with no aeration or foaming, which would interfere with the accurate metering and dosing of the chemicals involved. The Compact C progressing cavity pump, ith its gentle shearing action and capacity for handling viscous or difficult to handle fluids, forms a central part of the ...


    By NOV Mono - Mono Pumps Ltd

  • Soft or hard market, what lies ahead

    The past three years for the U.S. economy have been some of the worst in recent memory. Companies have struggled for survival resulting in layoffs, acquisitions, bankruptcies, restructuring and, in many unfortunate cases, the closing of shop doors. This trend has not been lost on insurance carriers, and is one of the primary reasons we are currently experiencing a “soft market.” ...


    By Waste Advantage Magazine

  • What is so hard about drainage modeling?

    Drainage modeling often suffers from the misconception that it is simple, but while it appears obvious that rain water will flow to the lowest point, the physical processes involved are not always well-understood or predictable. Drainage models attempt to predict that part of the water cycle that involves rainfall and its consequences, including potential flooding. Although flooding is, at its ...


    By Innovyze

  • SOLAR & BATTERY POWER PROVIDES WIRELESS SENSING AND CONTROL FOR REMOTE AND HARD-TO-REACH APPLICATIONS

    SOLAR & BATTERY POWER PROVIDES WIRELESS SENSING AND CONTROL FOR REMOTE AND HARD-TO-REACH APPLICATIONS FlexPower from Banner Engineering meets a wide variety of applications A combination of low-power sensors, long-lasting batteries, solar panels and wireless I/O devices from Banner Engineering allows wireless operation of a wide range of applications. The FlexPower system supports years of ...


    By Banner Engineering Corp.

  • Hard tissue samples as markers of occupational exposure in a phosphate fertiliser plant

    This paper describes the results of study on testing of hair and nails samples as possible markers of occupational exposure in a phosphate fertiliser plant. The key objectives were to verify if: (1) elements originating from fertiliser production may accumulate in hard tissue and hence allow preliminary occupational exposure risk assessment; (2) linear discriminant function analysis (LDA) may be ...


    By Inderscience Publishers

  • Effect of water hardness and pipe material on enhanced disinfection with UV light and chlorine

    Limited studies have been conducted to evaluate synergistic benefits between disinfectants, although promise has been shown between ultraviolet (UV) light and chlorine-based disinfectants. This research aimed to determine drinking water quality factors that affect potential for enhanced removal of heterotrophic bacteria due to synergy between UV light and free chlorine. An additional goal was to ...


    By IWA Publishing

  • The rhizotoxicity of metal cations is related to their strength of binding to hard ligands

    Mechanisms whereby metal cations are toxic to plant roots remain largely unknown. Aluminum, for example, has been recognised as rhizotoxic for about 100 years but there is no consensus on its mode of action. We contend that the primary mechanism of rhizotoxicity of many metal cations is non‐specific and that the magnitude of toxic effects is positively related to the strength with which they ...


    By John Wiley & Sons, Ltd.

  • About Machine and Blade of CNC Horizontal Hard Turning Machine

    As the biggest cnc lathe hard turning manufacturer,we have the most advanced technology, the most professional technical team.So we bileve we will sport the mosr professional and the best Services. 1. Machine Stiffness determines the cnc hard turning lathes machine precision. Manufacture of machine tools for nearly 15 to 20 years, almost every good rigidity, enough to ...

  • China RoHS Phase 2: Hard data reveals a red flag

    At a time when companies are scrambling to comply with China RoHS Phase 1 requirements,  GoodBye Chain Group (GCG) has discovered an issue of high importance in regard to China RoHS Phase 2: namely, the financially risky situation that many companies will be in if a) they have used substance exemptions for EU RoHS or delayed their RoHS-conversion because their Category 8 (medical) or ...


    By The GoodBye Chain Group

  • Using Best Vapor Steam Cleaners for Carpets and Hard Surfaces Cleaning

    Vapor steam cleaner machines are popular cleaning systems for commercial cleaning tasks because of their versatile cleaning applications. They are powered by the cleaning capabilities of superheated water that cleans away almost all types of dirt, debris, and stubborn sedimentation. With the right technology, steam also acts as an effective disinfectant and keeps your office and residential space ...


    By Daimer Industries Inc.

  • Custom Computer Hard Drives Disposal Solution - Case Study

    Problem: A computer recycling company was looking for a machine to physically alter computer hard drives so that they could assure their customers that the data on the hard drive was destroyed. They did not have a budget for a hook shear shredder. Solution: We developed a custom hard drive disposal solution. An air activated punch was developed ...


    By Waste Control Systems Inc

  • Finding your way off the 303(d) list – a success story on the Harding Drain

    The Turlock Irrigation District (TID) provides irrigation water to agricultural lands in areas near Turlock, California. The Harding Drain, which is part of the TID system, is a constructed agricultural drain that collects and conveys discharges from several types of sources, including runoff from agricultural and urban areas and effluent discharges from the Turlock Regional Water Quality Control ...

  • Corrosion Control in data Center

    CORROSIVE GASES: Small concentrations, serious consequences EU standard 2002/95/EC, or RoHS (Restriction of the use of certain Hazardous Substances in electrical and electronic equipment), which was implemented in July 2006, restricts the use of hazardous substances in the manufacture of electrical and/or electronic equipment. One of the banned substances is lead (Pb), which is used for soldering ...


    By Bioconservacion SA

  • Boiler Dissolved Oxygen Control

    DISSOLVED OXYGEN CHEMISTRY Dissolved Oxygen (DO) is a measure of the amount of oxygen, usually thought of as a gas, that is dissolved in a liquid such as water. Oxygen is essential to life and is also the most common element found taking part in corrosion reactions. DO can be thought of as the fuel needed for the corrosion process to proceed. It is the corrosion reactions that necessitate ...


    By IC Controls Ltd.

  • Mercury Spill Control Procedures

    Mercury is a known neurotoxin that is extremely toxic even in small amounts. It directly affects the central nervous and renal systems, causing developmental delays, motor and brain problems like those associated with autism. Mercury"s hidden danger also lies in when at room temperature, when exposed it vaporizes readily. Once ...


  • Mercury Spill Control Procedures

    Mercury is a dangerous neurotoxin that can have damaging affects on both the central nervous system and renal system of humans. Exposure to mercury can cause serious developmental delays in children, and high level exposure is life threatening. When exposed to air, mercury vaporizes, readily becoming a dangerous aerosol that can be absorbed into the lungs and spread throughout the body. This is ...


  • Keep it Down! Controlling Noise in the Workplace

    According to the HSE, over one million employees in the UK are exposed to levels of noise which put their hearing at risk. Noise-induced hearing loss is one of the most prevalent, but often ignored, risks in the workplace and employees must, by law, be protected. Once noise-induced hearing loss has taken place, it is irreversible. Clearly prevention is the most sensible option here as 1 in 7 ...


    By Pulsar Instruments plc

  • Controlling Scale Deposition and Industrial Fouling

    It costs US industry billions of dollars a year to control and remove the limescale that builds up in industrial equipment such a heat exchangers, evaporative coolers, boilers, chillers and other water fed equipment. Oil wells, for example, face significant scaling problems from the highly mineralized water that are extracted with the oil. Limescale not only increases downtime, maintenance ...

Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you