total nitrogen News

  • Online monitoring of chlorine (free or total) in wastewater streams

    Metrohm Process Analytics is pleased to present a dedicated solution for the online monitoring of free chlorine or total chlorine in wastewater streams. This turn-key solution uses photometric determination and is performed on the ICON ...


    By Metrohm AG

  • Shimadzu Releases Total Nitrogen/Total Phosphorus Online Analyzers

    Shimadzu’s TNPC-4110 Series online analyzers are capable of measuring Total Nitrogen (TN) and Total Phosphorus (TP) in water. Easy-to-handle and simple-to-maintain, the TNPC-4110 analyzers are intended for use as automatic water analyzers for the water quality regulations currently being prepared for implementation governing TN and TP. These nutrients are monitored as indicators of the harmful ...

  • Nitrogen and Carbon in steel with improved mobile analyser

    The latest version of SPECTROTEST from SPECTRO Analytical is the only mobile OES Spectrometer capable of segregating Duplex steels by Nitrogen content, and also the only one that can measure Carbon in steels down to 0.1% without the need for argon flushing. This is the latest step in a continuous process of product improvement since the first SPECTROTEST was introduced in 1979. A number of ...

  • Measuring the impacts of the Nitrates Directive on nitrogen emissions

    The EU’s Nitrates Directive has led to significant decreases in nitrogen pollution in Europe, a new study suggests. Modelled scenarios with and without implementation of the Directive showed that it had resulted in a 16% reduction of nitrate leaching by 2008. These improvements could be further increased as implementation becomes stricter, the researchers conclude. More nitrogen is applied ...

  • Nitrogen oxide emissions still a major problem in Europe

    Air pollution emitted from sources such as traffic, industry and households is still above internationally agreed limits in many European countries, according to data published today. The accompanying report from the European Environment Agency (EEA) confirms an initial assessment published earlier this year, showing 12 EU Member States exceeded limits under the National Emissions Ceilings (NEC) ...

  • Through microbes, nitrogen alters soil carbon cycle

    Soil scientists studying bacterial communities in hardwood forests have found evidence that extra human-derived nitrogen deposited from the atmosphere can change the composition of the soil microbial community, with implications for carbon cycling and sequestration. Don Zak and Sarah Eisenlord from the University of Michigan conducted a study on the response the soil bacterial community to levels ...

  • Europe`s discharge of nitrogen and phosphorus calculated

    Agriculture discharges the most nitrogen into Europe's coastal seas. Discharges of phosphorus come from treatment works to a larger extent, although in some areas agriculture and forestry are responsible for large discharges. This is shown by a study carried out by scientists at SMHI. For the first time scientists have carried out a complete calculation of the amount of nitrogen and ...

  • Pennsylvania DEP Accepting Applications for Nitrogen Tire Inflation Grants

    HARRISBURG, Pa.- Automotive service providers can now apply for financial assistance to purchase and install systems that will help their customers get better gas mileage and increase the life of their tires by inflating them with nitrogen. Under the Pennsylvania's Nitrogen Tire Inflation System Grant Program, service providers are eligible for up to $5,000 in reimbursement costs. ...

  • Fuel Tech Awarded Air Pollution Control Orders Totaling $7.7 Million

    Fuel Tech, Inc. (NASDAQ:FTEK), a world leader in advanced engineering solutions for the optimization of combustion systems and emissions control in utility and industrial applications, today announced the receipt of multiple air pollution control (APC) contracts from customers in South America, China and the US. These awards have an aggregate value of approximately $7.7 million. The order in ...


    By Fuel Tech, Inc.

  • Travelling slower reduces fuel consumption and nitrogen oxides emissions of ships

    Ships that reduce their speed use less fuel, which lowers costs for shipping companies. The slow steaming practice also cuts nitrogen oxides (NOx) emissions. A study found that ships travelling on four European routes lowered their NOx emissions by 12% during the economic crisis of 2008/2009. Shipping continues to be a major way of transporting goods, however, and as the global economy recovers ...

  • Peak Scientific Add NM-3G Nitrogen Generator to Genius Range

    Summary: Peak Scientific adds to its world-leading Genius range of Gas Generators with the NM-3G Nitrogen Generator. Body: Launched last year, the Genius range of Gas Generators from Peak Scientific is world-renowned for being smoother, quieter, safer and more efficient than any other generator on the market. Today, the Genius range grew in strength with the addition of the NM-3G Nitrogen ...

  • EU to exceed nitrogen oxides emission ceiling, mostly due to road transport

    The EU-27 and its Member States must meet legally binding limits for four air pollutants set by the National Emission Ceilings Directive (NEC Directive) to protect human health and the environment. The annual status report released today by the European Environment Agency (EEA) shows that while EU-27 emissions for three air pollutants are projected to meet the ceilings, nitrogen oxides (NOx) ...

  • Fuel Tech Awarded Air Pollution Control Orders Totaling $10.5M

    Fuel Tech, Inc. (NASDAQ: FTEK), a world leader in advanced engineering solutions for combustion and emissions control systems for utility and industrial applications, today announced receipt of multiple air pollution control orders totaling $10.5 million. In the U.S., orders were received for three ...


    By Fuel Tech, Inc.

  • Bion`s Kreider Farms Installation Reaches Milestone: 70% Nitrogen Removal

    Bion Environmental Technologies, Inc. (OTC BB/QB: BNET) announced today that the Company's Kreider Farms Dairy installation successfully achieved its performance goal of 70% removal of dairy waste nitrogen loading during the latest round of sampling and testing. Bion completed its aerobic reaction impact evaluation and corrective action was taken to address these impacts in January 2012.  ...

  • Fru-Con Awarded Two Contracts Totaling $138.7 Million

    BALTIMORE, MD. --- Fru-Con Construction has been awarded two contracts totaling $138.7 million to improve and expand the Patapsco Wastewater Treatment Plant for the city of Baltimore, Maryland. It is the first time the city of Baltimore has done business with Fru-Con.            With a current capacity of 73 million gallons per day (MGD), the existing circa 1920s ...


    By FRU-CON Construction, LLC

  • Fuel Tech Awarded Air Pollution Control Orders Totaling $5.2 Million

    Fuel Tech, Inc. (Nasdaq:FTEK), a world leader in advanced engineering solutions for the optimization of combustion systems and emissions control in utility and industrial applications, today announced the receipt of four air pollution control (APC) contracts from customers in China, along with an APC order in the US. These awards have an aggregate value of approximately $5.2 million. The first ...


    By Fuel Tech, Inc.

  • Nitrogen soil tests - Do they always reflect what is going on?

    Do soil tests always reflect what’s going on? Emphatically, NO. The usefulness of nitrogen (N) soil testing is frequently a topic of discussion in both academic and farming circles. Those for the negative generally cite variability involved in sampling, lack of analytical laboratory accuracy and/or precision and lack of response calibration as factors that influence their position. While they ...

  • Risks of biodiversity loss posed by nitrogen and phosphorus pollution in European freshwaters

    The risk of eutrophication as a result of nitrogen and phosphorus pollution in Europe’s freshwaters fell by 22% in lakes and by 38% in rivers between 1985 and 2011, new research has shown. The researchers analysed data across 88 European river basins using a new statistical approach which could be used to help identify factors which increase eutrophication risks. Nitrogen and phosphorus can ...

  • Fuel Tech Awarded Air Pollution Control Orders Totaling $5.0 Million

    Fuel Tech, Inc. (NASDAQ:FTEK), a world leader in advanced engineering solutions for the optimization of combustion systems and emissions control in utility and industrial applications, today announced the receipt of multiple air pollution control (APC) contracts from customers in the US, Europe and China. These awards have an aggregate value of approximately $5.0 million. In the UK, a contract ...


    By Fuel Tech, Inc.

  • Fuel Tech Awarded Air Pollution Control Orders Totaling $4.4M

    Fuel Tech, Inc. (NASDAQ: FTEK), a world leader in advanced engineering solutions for the optimization of combustion systems and emissions control in utility and industrial applications, today announced receipt of air pollution control (APC) orders totaling $4.4 million. The largest of these orders, placed by a Midwest utility, represent nitrogen oxide (NOx) reduction projects on two coal-fired ...


    By Fuel Tech, Inc.

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