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Ballaghaderreen, Co Roscommon
Co
IPPC APPLICATION - Non Technical Summary
Shannonside Milk Products Ltd
Appendix No A
AXIS environmental services
Version 1
116 Block 2 Bruach Na hAbhainn, Quin Road, Ennis, Co Clare Phone :065 6891550 Mobile: (087)6367436
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Shannonside Milk Products Limited IPPC Application Non Technical Summary
Non technical Summary
Shannonside Milk Products Limited occupies approximately 5 hectare site, located on the Dublin Road, 0.5 miles east of Ballaghaderreen. A site map is presented in Attachment B of this application. The site is split into two sections, an independent processing facility and treatment plant. This treatment plant discharges effluent to the River Lung. The site was initially developed in 1971. This was expanded to include a second drier in 1977. The site has grown over the years through expansion of production capacity, diversification of products and processes. The range of products manufactured on site includes milk and nonmilk based food ingredients. Production activities are 24 hours a day, 7 days a week during peak production at the installation. This period would be in the region of 240 days/ per year. The site remains open during off peak periods, however production is significantly reduced. There are 65 employees operating on site during peak production.
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Boiler house General Maintenance Stores Milk Intake Separation Micro Laboratory Chemical Laboratory NCF’s Laboratory Refrigeration Water Treatment Room
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Shannonside Milk Products Ltd facility outlined in Attachment D – 7.0, comprises of a main processing facility with associated buildings and wastewater treatment plant. There is 1 main building used for process operations. In addition to process areas there are also the following buildings on site:
Control Room Switch Room Dewatering Room
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The wastewater treatment plant consists of the following:
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Shannonside Milk Products Limited IPPC Application Non Technical Summary
Process Description
The milk processing facility may be further divided into operations, which include: 1.
Whole Milk Intake
2.
Separation
3.
Evaporation
4.
Butter Making
5.
Drying
6.
Packing
7.
Laboratories
8.
Products exported for further treatment
The facility processed approximately 48,000,000 gallons of milk during 2005.
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Emissions to Atmosphere
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A2.1
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The main emissions to atmosphere on site are the boilers and dryers. There are two boilers on site, one in continuous operation with the second used as a standby. There are two dryers creating emissions of particulate to atmosphere. These have cyclone filters attached as abatement. An extension to the site will include another emission point with baghouse filter technology employed as abatement. A summary of the main emissions to atmosphere is provided in table 1:
A1-1 A1-2 A2-1 A2-2 A2-3 A2.2
Description
GPS Location
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Reference Number
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Table 1: Emissions to Atmosphere
Boiler Standby Boiler Process Process Process
162760, 162756, 162626, 162672, 162632,
294375 294389 294445 294475 294430
Control and Abatement Systems Employed
The ring drier and spray drier have been fitted with cyclone abatement systems. The ring drier has 2 whilst the spray drier was fitted with 5. A2-3 will be fitted with a bag filter when it comes into operation in 2007. A2.3
Boiler Details
There were 2 boilers on site. The main boiler operates 24/7 during peak production, consuming heavy fuel oil. The second boiler was a standby, which would only be operated if there was a problem, more steam was required or the main boiler needed a service. This also burns heavy fuel oil.
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Shannonside Milk Products Limited IPPC Application Non Technical Summary
Fugitive Emissions
There are no fugitive emissions of any significance at the plant. The only potential fugitive emissions determined may be odours from the wastewater treatment plant. A2.5
Assessment of Impact of Atmospheric Emissions
There has not as yet been any dispersion modelling carried out on emissions from Shannonside Co-Op. It is proposed that this will be carried out before publication of an IPPC licence. A3
Emissions to Water
A3-1
Treated Waste water
All process emissions and impervious areas were collected in the wastewater drainage system. Surface water from process areas that could potentially be contaminated are also collected and diverted to the waste water system. Process water arises from production areas, boiler blow down, tanker cleaning, CIP, etc.
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Balancing Tank Modulating dual mode pH correction Dissolved Air Floatation (DAF) system Anoxic tank Anaerobic Aeration Tank Thickened Sludge Holding Tank Dewatering Facility Clarifier Biotowers
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The upgraded wastewater treatment plant (WWTP) was commissioned in 1995. The main components have been summarised as follows:
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Following treatment, the wastewater is discharged to the River Lung under discharge licence W-1-6A (Attachment B5). Table 2:
Comparison To BAT Limit Values
Parameter
Discharge Licence Limits
BAT (mg/L)
BOD COD TSS pH OFG Total Nitrogen Total Phosphorous Flow Temperature Ammonia
18 30 6 - 8.5 10 15 2 2100 22 0.5