This thesis is mainly focused on water recovery, national and international water re-use regulations and guidelines and their comparison for the food and beverage industry. Water treatment process is one of the integral steps to achieve desired water quality targets for the water re-use applications. Adoption of Hazard Analysis Critical Control Point system and multiple-barrier approach play vital role to achieve the concept fit for purpose based on end-use application target. Every food processing unit is unique, so that proper tailoring of water treatment and system controlling all water re-use activities are highly essential.
Responsibility fragmentation is one of the most critical problems prevents Indian and Middle East nations from taking initiatives for food industry water re-use practical applications. Middle East nations promote water re-use, but the reclaimed water is commonly re-used for irrigation and industrial cooling application. Here the emphasized global food industry water re-use guidelines need to be provided proper insights to set the degree of potability based on their requirement for direct, indirect and non-contact product water re-use applications.
Many of the countries set higher water re-use quality standards that of potable water needed normally due to several reasons such as social, political and public acceptability factors despite the fact that WHO provided minimal requirements of potable water quality standards for minimal or indirect product contact water re-use applications.
From these circumstances, there is a necessity to reinvestigate the present water re-use regulations and standards so that the findings may generate scope for future amendment of regulations and for the formulation of less stringent water re-use standards in the food industry.
Table of Contents
1. Introduction
2. Dissertation Purpose and Aim
3. Problems and Challenges
4. Drinking water- Definition
5. Water Re-use Terminology
6. Water scarcity and Water Crisis
6.1. Water Scarcity- Definition
6.2. Water Scarcity Classifications
6.2.1. Physical water scarcity
6.2.2. Economic water scarcity
6.3. Water Crisis and its factors
6.4. Water scarcity responds options and major policy domain
6.5. Water losses reduction in food chain
7. Quality of Recovered Water
7.1. Physical and Chemical Quality of Water for Indirect Food Contact Surfaces
7.2. Microbiological Quality of Water for Indirect Food Contact Surfaces
7.3. Microbiological Water Quality for No Product Contact
8. Water Quality Requirements for Re-used Water
8.1. Quality of Water for Intended use
8.2. Quality of Water for Direct Food Contact Surfaces
8.3. Quality of water for Indirect Food Contact Surfaces
9. HACCP for Recovered Water
10. Guidelines, Regulations, Legislations and Standards for Reused Water in Food Processing Sector
10.1. Water Re-use Guidelines of ILSI
10.2. Legislation of Potable Water
10.3. European Legislation for Water Re-use and Re-used Water
10.4. WHO Guidelines for Re-used Water
10.5. US EPA Guidelines for Re-used Water
10.5.1. Municipal Sewer Ordinances
10.5.2. Municipal Charges
10.5.3. UK Water Reduction
10.5.4. Benchmarking
10.5.5. Best Available Techniques (BAT)
10.6. Australian Water Guidelines for Water Recycling
10.6.1. Australian Recycling and Re-use of Water for Processing of Red Meat and Guidelines
10.7. NSW Food Authority Principles and Guidelines for Re-used Water
10.8. Codex Alimentarius Guidelines for Re-used Water (FAO & WHO)
10.9. US FDA Regulations for Re-used Water
10.9.1. FSIS Guidelines for Water Re-use (9 CFR 416.2 & FSIS 416.2 (g))
10.10. EHS Guidelines for Water Re-use
10.11. Indian Central and State Government Regulations for Re-used Water
10.12.1. The United Arab Emirates (UAE)
10.12.2. Oman
10.12.3. Saudi Arabia
10.12.4. Bahrain
10.12.5. Qatar
10.12.6. Kuwait
11. Comparison and Discussion
11.1. Comparison and Discussion between Australian and WHO Water Re-use Guidelines
11.2. Comparison and Discussion between CAC and NSW Water Re-use Guidelines
11.3. Comparison and Discussion between CAC and FSIS Water Re-use Guidelines
12. Conclusion
Objective & Key Topics
The primary objective of this thesis is to provide a comprehensive oversight of national and international regulations and guidelines regarding water re-use and recovery within the food and beverage processing industry, aiming to assist stakeholders in identifying sustainable water management strategies.
- Comparison of international water re-use guidelines and regulations.
- Evaluation of water quality requirements for various food contact applications.
- Implementation of HACCP and risk-based approaches for water recovery.
- Analysis of water scarcity and industrial water management challenges.
- Review of specific regional frameworks, including those in the US, Australia, Europe, India, and Middle Eastern nations.
Excerpt from the Book
1. Introduction
Water is a fundamental element in food manufacturing and production in the F & B sector, as well as, sustaining of life. Water is an inevitable ingredient in the F & B industries, and it is mainly used for washing of raw material, cleaning of equipment, utensils and floors, and transportation purpose. Water can also be used for different purposes like cooling of refrigerators and heating of boilers. Food manufactures use process water as an ingredient within the food, and also for direct and indirect food contact applications (Poretti, 1990). One of the serious issues concerns with water is the water scarcity.
Water management is an essential aspect with respect to industries, humanity, and the environment (NRDC, 2013). Identification of risk is not only the process to improve the efficiency of water management, but minimum consumption and conservation of water through strategic approach are the essential requirements for the future use (NRDC, 2013; UNESCO, 2012). Hence, international supply chain leaders could harmonize dealing water within an integrated framework that embraces the application of several facts from a multi-stakeholder and multi-discipline cooperate methodology.
Summary of Chapters
1. Introduction: Discusses the fundamental role of water in the food and beverage industry and outlines the growing global challenges of water scarcity and the necessity for sustainable management.
2. Dissertation Purpose and Aim: Defines the thesis goal to provide an oversight of international and national regulations for water re-use to guide industry stakeholders.
3. Problems and Challenges: Identifies barriers to implementation, such as limited data access, lack of specific regulatory frameworks, and issues related to public and political perception.
4. Drinking water- Definition: Compares global definitions of potable water across various authorities and its implications for industrial use.
5. Water Re-use Terminology: Clarifies standardized definitions of terms such as greywater, blackwater, reclaimed, and recycled water to prevent ambiguity in policy implementation.
6. Water scarcity and Water Crisis: Examines the drivers of water scarcity, its classifications (physical vs. economic), and policy responses to manage demand.
7. Quality of Recovered Water: Analyzes the physical, chemical, and microbiological quality requirements for water destined for various food contact applications.
8. Water Quality Requirements for Re-used Water: Details the minimum safety benchmarks required for water depending on its level of contact with food products.
9. HACCP for Recovered Water: Describes the application of Hazard Analysis Critical Control Point (HACCP) systems to manage and monitor water quality in recovery processes.
10. Guidelines, Regulations, Legislations and Standards for Reused Water in Food Processing Sector: Provides an extensive review of international regulatory frameworks, ranging from EU and US EPA guidelines to regional standards in Australia, India, and GCC countries.
11. Comparison and Discussion: Critically evaluates and compares the principles and effectiveness of different guidelines (e.g., Australian vs. WHO, CAC vs. NSW) to highlight best practices and gaps.
12. Conclusion: Summarizes the study's findings, emphasizing the need for tailored, risk-based water re-use strategies that account for specific site conditions and hygiene requirements.
Keywords
Water Re-use, Water Recovery, Food and Beverage Industry, HACCP, Water Scarcity, Regulations, Guidelines, Potable Water, Wastewater Treatment, Sustainability, Microbiological Quality, Chemical Contaminants, Risk Assessment, Water Management, Food Safety
Frequently Asked Questions
What is the primary focus of this thesis?
This thesis examines national and international regulations, guidelines, and standards for water re-use and recovery in the food and beverage industry, comparing their applicability across different global regions.
Which key sectors are discussed regarding water implementation?
The work primarily covers the food processing industry, with specific sections dedicated to the dairy, meat, poultry, and fruit/juice processing sectors.
What is the central research aim?
The aim is to provide a comprehensive reference for food processors and regulators to navigate the complexity of water re-use compliance and to support the development of sustainable, "fit for purpose" water treatment strategies.
What role does the HACCP system play in the study?
HACCP is presented as an essential framework for identifying, monitoring, and controlling chemical, physical, and microbiological hazards in recovered water to ensure product and consumer safety.
How are water re-use applications categorized in the text?
Applications are generally classified based on their level of contact with the final product: direct product contact, indirect contact, and non-product contact applications.
Which international and national frameworks are reviewed?
The thesis reviews frameworks from the WHO, EU directives, US EPA and FDA (FSIS), Australian Guidelines for Water Recycling, Codex Alimentarius, as well as specific standards from India and GCC nations like the UAE, Saudi Arabia, Oman, Bahrain, Qatar, and Kuwait.
How does the thesis handle the issue of responsibility fragmentation?
It highlights responsibility fragmentation in countries like India and Middle Eastern nations as a significant barrier to effective policy implementation and urges better governance and coordination between authorities.
What is the importance of "fit for purpose" water quality?
The concept emphasizes that water treatment should be tailored to the specific end-use application rather than defaulting to generic potable standards for every industrial process, thereby optimizing water usage without compromising safety.
- Arbeit zitieren
- Rony Antony (Autor:in), 2018, Re-use and Recovery of Process Water Streams in the Food and Beverage Industry, München, GRIN Verlag, https://www.grin.com/document/453840
