A S Harrison & Co New Zealand are proud to be the new distributor for Lubrizol bringing you a wide range of functional ingredients to suit your many needs!
A S Harrison & Co has been officially selected by Human Resources Director Institute (HRD) as Employers of Choice 2022, this is the third consecutive year that A S Harrison & Co have received this honour. HRD is one of the most recognised institutions across the OD/HR Industry. Thousands of applications were received from organisations across Australia […]
A S Harrison & Co are very excited to share that we were recently presented with the Inolex Sustainable Innovation Award for 2021 which demonstrates a commitment to sustainability. We are really proud to be the first recipients of this award which Inolex created due all the efforts we make in the area of sustainability and […]
Our Vegan Product range has been formulated to mimic the flavour of their dairy-based equivalents and are adaptable into just about any application thinkable. They do not require refrigeration and aren’t subject to the volatility of dairy market-based products. Our product range includes: Vegan Meat Replacer acts as a strong binding agent in a meat […]
A S Harrison & Co are very pleased to announce that the results for our EcoVadis assessment are in – and we have been awarded a Silver medal! An EcoVadis sustainability assessment gives business a platform to understand, benchmark and improve performance across a range of measures such as environment, ethics, labour & human rights and sustainable […]
Seafood and Eat It! What is the best versatile alternative to fresh seafood?A S Harrison & Co Seafood Powders. A S Harrison & Co Seafood Powders are made with 100% natural, premium, wild caught seafood from the clean waters of the North Atlantic Ocean and Barents Sea. All raw materials are responsibly harvested to ensure that protection of reef life is at the core of the operation. Harvesting operations are sustainably sourced and fully traceable, avoiding mixing non-certified harvested products and providing assurance for product labelling. […]
Product and customer insights
CHALLENGE A 40-hectare raw water storage dam had persistent issues with blue-green algae (BGA) blooms, leading to taste and odor problems. Despite the presence of an aeration system to address water stratification and mixing, BGA counts remained seasonally high, particularly in summer and autumn. Upgraded aeration in 2018 did not resolve the issue, leaving the […]
The International Maritime Organisation (IMO) regulation, known as IMO 2020 was the the largest change in regulation relating to marine fuels impacting 75% of the fuel used by the shipping industry.
CHALLENGE A power plant relying on ultrafiltration (UF) and reverse osmosis (RO) faced a critical operational challenge. A wastewater treatment upset severely fouled the UF system, drastically reducing water production. Despite multiple cleaning attempts with sodium hypochlorite and citric acid, transmembrane pressure (TMP) remained high, and flux showed no improvement. The plant’s inability to meet […]
Keeping drilling costs low using Redi-Guard™ High Performance, an ecologically friendly drilling fluid technology with revolutionary rheological and shale encapsulation properties
CHALLENGE A municipal water reuse plant processing 8 million gallons per day (MGD) experienced severe fouling and scaling issues, including calcium phosphate and silica deposits. With steep feed pressure increases and differential pressures in both stages, the plant required frequent cleanings every 4 to 6 weeks, amounting to 32 cleanings annually. Each cleaning cycle resulted […]
The plant was experiencing weekly shutdowns for fiber clean up (~ 3 kg bags of matted slurry is cleaned per week). The shut downs were costly as they reduce plant availability for production.
CHALLENGE A municipal reverse osmosis (RO) plant on Florida’s west coast, with a 20 MGD capacity, faced high operational costs due to its reliance on 93% sulfuric acid for pH adjustment. The plant used a combination of a brackish water reverse osmosis (BWRO) membranes and fiberglass-wrapped membranes across 10 trains, each operating at 75% recovery. […]
CHALLENGE A gold processing plant in New Zealand sought to improve gold recovery efficiency while addressing high Total Organic Carbon (TOC) levels. Elevated TOC increased the Preg-Robbing Factor (PRF), reducing the plant’s ability to efficiently recover gold during the Carbon-In-Leach (CIL) process. The traditional use of kerosene as a carbon blanking agent offered limited efficacy, […]
CHALLENGE A municipal reverse osmosis (RO) plant, with a capacity of 2 million gallons per day (MGD), faced frequent system cleanings, every 2-4 months, due to rising feed pressure. The plant, which sources water from brackish wells and uses Toray TMG-20D-400 membranes in a (16×7) -> (8×7) train configuration, was operating at 78% recovery. Despite […]
Research indicates that Sea Buckthorn may be able to strengthen the immune system. One in vitro study focused on the possible immunomodulatory properties of Sea Buckthorn.
AWC A-110 effectively inhibited scale at a dosage of 3.5 ppm and an operating pH of 6.9. This increase in operating pH reduced the district’s annual acid consumption by ~$350K per year based on their current production.
MCI® -2020 V/O and ChemMaster’s Colorsil were chosen to repair and protect the walls based on their 20 year warranties and the fact that together they could fulfill the other specified repair design requirements.
Despite numerous cleanings, the productivity of the Reverse Osmosis plant would not recover from severe membrane fouling. The membrane autopsy revealed that the ferric hydroxide was seeding
silica polymerization and that even while the ferric hydroxide was removed, the silica scaling was continuing to grow.
The East Hokkaido region is known to have the highest volume of potato product in Japan. Unfortunately, a potato farmer in the area was experiencing a high rate of potato scab infection in his agricultural field.
A S Harrison & Co is committed to providing the highest level of customer service. Please drop us a line and we will get back to you soon.