dairy product Articles

  • Dairy Products

    Problem: This dairy located in Northern California is a major supplier of consumer milk products. The plant had been discharging their wastewater to the local sanitation plant untreated. Due to industrial growth in the area, the sanitation plant could no longer accept the dairy effluent. The dairy, therefore, selected and installed a Sequential Batch Reactor (SBR) system to treat their ...


    By HydroCal Inc.

  • Dairy case study

    One of the world’s largest dairy product manufacturers realised that there was potentially a risk issue with one of the ingredients it used. The risk was purely hypothetical, there was no evidence of it ever having caused harm, but they knew that if the issue was raised by the regulator, they may have to cease production while a risk assessment was prepared. They therefore decided that they ...


    By Vose Software

  • Brazilian Dairy with Space Constraints

    Case Study of a Brazilian Dairy - Space Constraints The Challenge:  The customer is a producer of dairy products including:  milk, cheese, sour cream, butter and yogurt.  In Sao Paulo City as in many large cities, the industries have to pay to discharge to the municipal wastewater system.  The dairy was no exception.  The immediate challenges they were facing were scaling ...


    By Biowater Technology

  • Anaerobic Digestion at Dairy Farms

    The need to upgrade dairy waste management practices to overcome pollution problems is leading more farmers to seek solutions with anaerobic digestion technology. Two recent examples of this trend are underway at California sites. The Cal Poly Dairy is located adjacent to the California Polytechnic State University campus in San Luis Obispo. The dairy milks 180 cows with a total population of ...


    By BioCycle Magazine

  • Dairy farm Oklahoma, USA

    Type of Wastewater System: Facility to Sediment Basin for Solids collection, Sediment Basin to Lagoon for Water collection Expectations: This facility was in need of solid removal from sediment basin as it was to a point of water flow restriction and solid capacity in the sediment basin. The expectation was to liquefy the solids in the sediment basins using microbial ...


    By Roebic Laboratories, Inc.

  • Dairy Processing - Case Study

    Introduction Clean Water Technology, Inc., the creator of the Gas Energy Mixing (GEM) System, offers the most advanced primary treatment system on the market. The GEM System provides superior reduction of total suspended solids (TSS), biological and chemical oxygen demand (BOD/COD), fats, oils and grease (FOG) and turbidity. Challenge A premier processor of ...


    By Clean Water Technology, Inc.

  • Sabar Dairy CHP - Case Study

    Sabarkantha District Co-operative Milk Producers Union started in 1964, and has progressed to a fully integrated milk processing organisation involved in reception, pasteurisation, condensing, chilling and the supply of milk & milk products. The organisation is one of the biggest co-operative milk producers unions in ...


    By Clarke Energy

  • Dairy manure compost effects on corn silage production and soil properties

    Accumulation of dairy manure compost has created a need to identify alternative uses for this plant nutrient source. This field study determined compost effects on corn (Zea mays L.) silage production, nutritive value, and soil characteristics for three growing seasons following incorporation of dairy manure compost at 0, 35, 70, and 105 Mg dry matter (DM) ha–1. Yields from subplots receiving ...

  • Linking Wisconsin dairy and grain farms via manure transfer for corn production

    One relatively under-used manure management strategy employed by dairy farmers is to transport and apply manure onto the fields of nearby grain farmers. While this system offers advantages to both parties, little of the existing research on manure management has been conducted on grain farms. As part of an effort to link grain and livestock farms in southern Wisconsin, 20 on-farm trials were ...

  • Dairy Processor- Dairy Farmers of America, Hughson, CA USA

    The dairy processor manufactures dehydrated milk products for the national market. This long established business prides itself in good management, manufacturing and citizenship. But increasing city wastewater treatment surcharges for TSS and BOD necessitated attention. The dairy had been contacted by WWW in the past, and were familiar with their success at other dairy processing facilities. The ...


    By World Water Works, Inc.

  • Himmerland dairy farm case study

    A. PRE-TREATMENT Barn Type: 60 tie stall dairy barn. Mats used in stalls. Manure Handling: Barn houses about 17 – 20 cows along each of two 120 foot parallel pits 2.5 feet wide and 5 to 9 feet deep (stepped). The pits gravity drain to the center of the pit and then flow out to an outside manure storage pit via 2.5 foot square pipe. Half of south gutter is used to handle parlour wash. ...


    By Nordevco Associates Ltd.

  • Microbiologically influenced corrosion in dairy effluent

    Abstract: In the dairy industry mild steel is used as the construction material for the effluent treatment plants, pipelines, reinforcement in concrete structures etc. The steel exposed to the dairy effluent faces corrosion due to the microbes. In the present study the role of microbes in dairy effluent on the corrosion of mild steel has been investigated. Pseudomonas sp., Streptococcus sp., ...

  • Dairy farm New Mexico, USA

    Type of Wastewater System: Facility to Lagoon For Solid and Wastewater Collection Problem: This facility has an expensive liner in its lagoon, and the use of equipment to remove the solids from the lagoon was not an option. It also dewaters the lagoon via irrigation onto row crops every 30 days. The buildup of solids in the lagoon had reached a point of capacity such that they ...


    By Roebic Laboratories, Inc.

  • Farm digesters for small dairies in Vermont

    THROUGH its award-winning Cow Power program, Central Vermont Public Service (CVPS), a Vermont utility headquartered in the city of Rutland, is helping dairy farmers diversify their incomes by turning manure into electricity. The farmers process manure in anaerobic digesters to generate power, which CVPS customers voluntarily pay a premium to purchase. In addition to income from electricity sales, ...


    By BioCycle Magazine

  • CH#829 - Municipal Treatment and Dairy Waste

    Background The treatment plant at this midwest city is a well operated facility treating approximately 1 mgd municipal waste from the surrounding community and a high grease load from a local dairy. Over the past several years the publicly owned treatment works has had difficulty producing an excellent quality effluent with respect to BOD 5, and suspended solids. To achieve this level of ...


    By Bio-Systems International

  • Digested Dairy Manure To High-End Potting Soil

    Robert Joblin and Ted Sniegocki of Cenergy USA based in Little Rock, Arkansas, are not horticulturalists or agronomists. But they are anaerobic digester developers and when falling rates for renewable energy and the loss of the federal Investment Tax Credit grant hit at the same time, the financial models they had been using “fell down.” The need for additional revenue streams for AD ...


    By BioCycle Magazine

  • Dairy Digester Opens Doors On Maryland Farm

    Kilby Inc., a 600-cow dairy operation located in Colora, Maryland, has the only operational commercial anaerobic digestion (AD) system in the state. In 2009, Kilby Inc. (the dairy farm and milk production business) began construction of a covered lagoon digester, which started operating in March 2011. The digester input consists of flushed cow manure (98% by volume) and food waste (2%), including ...


    By BioCycle Magazine

  • Another www/RESOURCE (DAF) Success in a DAIRY

    The dairy manufactures ice cream, fluid milk and other dairy products. Escalating sewer surcharges of over $30,000/month were a concern. World Water Works installed the www/RESOURCE Dissolved Air Flotation system to pre-treat the wastewater. Since startup, the facility has reduced its wastewater costs by over $15,000/month. This figure includes the cost of operating the system. The project ...


    By World Water Works, Inc.

  • Dairy Processor- Wilcox Farms, Salem OR, USA

    The dairy processor manufactures a wide variety of products for the local market. This long established community based business prides itself in good management, manufacturing and citizenship. But when the city wastewater treatment surcharges for TSS and BOD passed $20,000 per month to greater than $30,000 per month, in less than a year, action became necessary. The dairy had been contacted by ...


    By World Water Works, Inc.

  • Dairy saves CAPEX on major sustainability project

    Formatank Ltd, UK specialists in GRP tank lining solutions, has successfully refurbished two 20 year old steel storage tanks at First Milk’s Aspatria facility in rural Cumbria, one of the UK’s largest cheese creameries. These works are part of a major sustainability project to produce bio-methane and will be the first dairy processing site in Europe to feed into the gas grid. ...


    By Formatank Limited

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