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WorksheetsEnvironmental Sustainability for Food Industry Midterm Exam
Total questions: 75
Worksheet time: 1hrs 15mins
Name
Class
Date
1.
What is the definition of sustainability?
a)
a. Balancing economic growth and environmental protection
b)
b. Meeting the needs of present generations without compromising the ability of future generations to meet their own needs
c)
c. Reducing waste and promoting resource efficiency
d)
d. Adopting green and sustainable business practices
2.
How does environmental pollution impact climate change according to the provided reading materials?
a)
a. It leads to a decrease in global warming.
b)
b. It exacerbates climate change effects on countries and organisms.
c)
c. It reduces the risk of species extinction.
d)
d. It improves the ecological balance.
3.
Which human-mediated causes of ecological deterioration are mentioned in the lecture and readings?
a)
a. Land-use change, pollution, and climate change
b)
b. Overpopulation, habitat destruction, and resource depletion
c)
c. Pollution, resource exploitation, and introduced species
d)
d. Deforestation, overfishing, and noise pollution
4.
In the context of carrying capacity of an ecosystem, what factors limit a species' population size?
a)
a. Availability of food, water, and competition
b)
b. Climate change and habitat loss
c)
c. Intensity of predators and pollution
d)
d. Economic activities and social sustainability
5.
Design an initiative to promote social sustainability in a community, considering aspects like education, participation, and gender equality.
a)
a. Provide scholarships for girls to promote gender equality and support community involvement in decision-making processes.
b)
b. Encourage people to exercise regularly and promote mental health awareness.
c)
c. Implement tax reforms to fund social services and reduce poverty.
d)
d. Develop a campaign to promote cultural preservation and inclusivity.
6.
Which of the following practices contributes most to economic sustainability while minimizing environmental impact?
a)
a. Investing in renewable energy projects
b)
b. Increasing industrial production without concern for pollution
c)
c. Expanding deforestation for economic growth
d)
d. Promoting consumerism and overconsumption
7.
What are the three main pillars of sustainability?
a)
a. Environmental sustainability, resource efficiency, and economic stability
b)
b. Social sustainability, cultural preservation, and economic sustainability
c)
c. Social sustainability, economic sustainability, and environmental sustainability
d)
d. Resource conservation, poverty reduction, and consumer awareness
8.
How does environmental pollution relate to climate change according to reading materials and lectures?
a)
a. Environmental pollution is not related to climate change.
b)
b. Environmental pollution is a result of climate change.
c)
c. Environmental pollution impacts climate change by contributing to global warming.
d)
d. Environmental pollution directly causes extinction of species.
9.
Which of the following is an example of resource exploitation as mentioned in the readings and lectures?
a)
a. Recycling waste materials to create new products
b)
b. Implementing sustainable fishing practices to preserve marine life
c)
c. Extracting fossil fuels in an unsustainable manner
d)
d. Promoting responsible consumption and reducing waste
10.
Evaluate the importance of social sustainability in the context of environmental conservation. Why is social sustainability crucial for achieving long-term environmental goals?
a)
a. It enhances economic growth and stability, which directly impacts environmental efforts.
b)
b. It ensures equitable access to resources and reduces social inequality, fostering collective responsibility for the environment.
c)
c. It minimizes pollution and promotes efficient resource use, positively impacting environmental sustainability.
d)
d. It supports technological advancements, which are essential for mitigating environmental issues.
11.
Which of the following is a key aspect of economic sustainability?
a)
a. Conservation of ecosystems
b)
b. Reducing greenhouse gas emissions
c)
c. Maintaining a stable financial system
d)
d. Promoting environmental literacy
12.
What does economic resilience entail in the context of sustainability?
a)
a. Encouraging businesses to adopt sustainable practices
b)
b. Preparing for and responding to economic shocks
c)
c. Conserving natural habitats and biodiversity
d)
d. Reducing waste and promoting resource efficiency
13.
Which action contributes to environmental sustainability by mitigating climate change?
a)
a. Habitat protection
b)
b. Promoting environmental literacy
c)
c. Reducing greenhouse gas emissions
d)
d. Encouraging sustainable resource use
14.
Which category falls under the domain of conservation of land and soil in environmental sustainability?
a)
a. Marine conservation
b)
b. Soil conservation
c)
c. Energy efficiency
d)
d. Air quality management
15.
Propose a sustainable business practice that contributes to both economic and environmental sustainability.
a)
a. Encouraging clean energy transition
b)
b. Increasing resource exploitation
c)
c. Expanding fossil fuel production
d)
d. Promoting unregulated consumerism
16.
What is food loss?
a)
a. The removal of food fit for consumption from the supply chain by choice
b)
b. The decrease in quantity or quality of food due to negligence by the final consumer
c)
c. The decrease in quantity or quality of food caused mainly by food production and supply system functioning
d)
d. The removal of food fit for consumption by retailers due to spoilage
17.
Which of the following contributes to food loss?
a)
a. Rigid or misunderstood date marking rules
b)
b. Negligence by the final consumer at the household level
c)
c. Problems in harvesting, storage, packing, and transportation
d)
d. Food left to spoil by retailers
18.
What action can help reduce food waste at the household level?
a)
a. Proper storage of food items
b)
b. Strict date marking rules
c)
c. Increased food production
d)
d. Negligence in food buying practices
19.
What proportion of global annual greenhouse gas emissions is attributed to food loss and waste?
a)
a. 8%
b)
b. 10.5%
c)
c. 26%
d)
d. 30%
20.
Suggest a strategy that could effectively reduce both food loss and food waste, considering the environmental impact.
a)
a. Enhancing consumer education on food labeling and storage
b)
b. Increasing food production to meet consumer demands
c)
c. Encouraging retailers to discard slightly imperfect produce
d)
d. Promoting extravagant food consumption habits
21.
What is the economic cost of food loss and waste to the global economy annually?
a)
a. $940 million
b)
b. $1 billion
c)
c. $940 billion
d)
d. $500 million
22.
Which of the following best describes food waste?
a)
a. The decrease in quantity or quality of food caused mainly by food production and supply system functioning
b)
b. The removal of food fit for consumption by choice from the supply chain
c)
c. The decrease in quantity or quality of food due to negligence by the final consumer
d)
d. The removal of food fit for consumption by retailers due to spoilage
23.
How can individuals contribute to reducing food waste at the household level?
a)
a. Buying more food than needed to prevent shortages
b)
b. Properly planning meals to avoid excess leftovers
c)
c. Throwing away food nearing its expiration date to ensure safety
d)
d. Neglecting to check the quality of food before consumption
24.
What are some factors that contribute to food loss in the supply chain?
a)
a. Inadequate storage facilities and transportation problems
b)
b. Overproduction and consumer buying habits
c)
c. Strict date marking rules and improper storage
d)
d. Consumer negligence and inefficient marketing strategies
25.
Propose two innovative strategies to minimize both food loss and food waste in the food industry.
a)
a. Implementing technology-driven inventory management systems and donating surplus food to charities
b)
b. Reducing food production to match consumer demand and increasing food prices to discourage waste
c)
c. Expanding landfills to accommodate excess food waste and encouraging food producers to dispose of imperfect produce
d)
d. Relying on traditional inventory management methods and promoting bulk purchases to reduce costs
26.
What is the main concern associated with unmanaged and untreated food processing waste?
a)
a. Production of toxic materials
b)
b. Generation of excessive heat
c)
c. Rapid growth of microorganisms
d)
d. Release of harmful gases like methane
27.
Why has the demand for food witnessed an immense increase in the last 50 years?
a)
a. Due to the expansion of the food industry
b)
b. Because of the rapid growth in world population
c)
c. Increase in awareness about food nutrition
d)
d. Improved transportation of food products
28.
Which waste management strategy prioritizes the prevention and recovery of waste, and the optimization and minimization of disposal?
a)
a. Reduce, reuse, and recycle (3R's)
b)
b. Waste-to-energy conversion
c)
c. Landfill disposal
d)
d. Incineration
29.
Which industry sector produces the largest quantities of waste in the form of food processing co-products?
a)
a. Meat processing
b)
b. Dairy processing
c)
c. Cereal processing
d)
d. Vegetable and fruit processing
30.
Propose two innovative methods for reducing food waste in the food processing industry.
a)
a. Implementing a waste monitoring system
b)
b. Promoting the use of imperfect produce
c)
c. Utilizing waste as raw materials for other products
d)
d. Discarding all surplus food
31.
Which principle suggests that the polluter should pay for dealing with waste in waste management strategies?
a)
a. Waste prevention principle
b)
b. Polluter pays principle
c)
c. Proximity principle
d)
d. Precautionary principle
32.
According to the reading materials and lectures, what percentage of worldwide food production is lost or wasted each year?
a)
a. 10%
b)
b. 25%
c)
c. 33%
d)
d. 50%
33.
Which factor has significantly contributed to the increase in waste from industrial food processing?
a)
a. Traditional food preparation methods
b)
b. Localized waste streams
c)
c. Rapid growth in world population
d)
d. Small-scale food production
34.
Devise a plan for a food processing company to reduce its waste and improve waste management, considering the principles of waste reduction and environmental impact.
a)
a. Implement a waste audit and analysis system
b)
b. Develop partnerships with waste management organizations
c)
c. Encourage employees to reduce waste in their respective departments
d)
d. Discontinue production of waste-intensive food products
35.
What does BOD stand for in relation to waste?
a)
a. Biological Oxygen Demand
b)
b. Biohazardous Organic Decomposition
c)
c. Bacterial Organic Deactivation
d)
d. Biodegradable Oxygen Content
36.
Which organization is mentioned in the reading materials as proposing a roadmap for whole-co-product exploitation?
a)
a) EU Environmental Information and Legislation Database
b)
b) Sustainable development commission
c)
c) REPRO
d)
d) Waste and Resources Action Programme (WRAP)
37.
What is the key goal of stabilizing food co-products against spoilage, as mentioned in the readings?
a)
a) To improve taste and flavor
b)
b) To prevent microbial decay
c)
c) To enhance nutritional value
d)
d) To increase shelf life
38.
Based on the readings, which approach is proposed to exploit fully traceable, food-grade waste streams?
a)
a) Physical and chemical treatment
b)
b) Direct disposal in landfills
c)
c) Stabilization through microbial digestion
d)
d) Disassembly involving modern enzyme and processing technologies
39.
According to the readings, what factors may render certain co-products unsuitable for exploitation?
a)
a) High market potential
b)
b) Lack of traceability
c)
c) Food-grade status
d)
d) Complexity of components
40.
Considering the reading's information on whole-waste exploitation, propose a strategy to increase the economic viability of this approach, taking into account local factors.
a)
a) Develop new extraction techniques
b)
b) Implement sustainable disposal practices
c)
c) Collaborate with local farmers for co-product utilization
d)
d) Optimize transportation and storage processes
41.
Which organization played a significant role in defining sustainable development in the Brundtland report?
a)
a) The United Nations
b)
b) World Trade Organization
c)
c) World Bank
d)
d) European Union
42.
What is the primary objective of current high-intensity agricultural practices, as mentioned in the readings?
a)
a) Environmental conservation
b)
b) Maximizing food and fiber production
c)
c) Biodiversity preservation
d)
d) Reduction of agro-chemical use
43.
Which legislation in the European Community (EC) emphasizes reducing biodegradable waste disposed to landfills?
a)
a) EC Council Directive 1999/31/EC
b)
b) Hazardous Waste Directive (91/689/EEC)
c)
c) UK Landfill Tax
d)
d) EC Council Directive 2002/96/EC
44.
According to the readings, what are some of the problems associated with conventional agricultural practices in terms of sustainability?
a)
a) Erosion and contamination by pesticides
b)
b) Excessive use of synthetic chemicals and contamination of groundwater
c)
c) Excessive energy consumption and pollution of the atmosphere
d)
d) All of the above
45.
Suppose a food processing company wants to minimize waste and utilize food processing waste effectively to create new food products. Provide two suggestions, based on the information in the readingse, on how the company could achieve this goal.
a)
a) Implement sustainable food production practices
b)
b) Collaborate with regulatory bodies to reduce waste disposal costs
c)
c) Develop strategies to regain consumer confidence in food production
d)
d) Involve consumers in the innovation process and gain their insights
46.
Which term is used to replace 'waste' when discussing the potential use of organic by-products in food products?
a)
a. By-products
b)
b. Refuse
c)
c. Scraps
d)
d. Leftovers
47.
Why is there concern that consumers may not accept organic by-products in food products?
a)
a. Due to concerns about sustainability
b)
b. Due to negative associations with the term 'by-products'
c)
c. Due to concerns about food safety
d)
d. Due to concerns about regulatory compliance
48.
How can the 'Fork-To-Farm' approach help increase consumer confidence in food supply?
a)
a. By reducing the cost of food
b)
b. By avoiding waste and utilizing co-product ingredients
c)
c. By increasing organic waste disposal
d)
d. By minimizing food variety
49.
What is a potential consequence of various food scares on consumer attitudes towards sustainability claims in food production?
a)
a. Increased consumer trust in sustainability claims
b)
b. Decreased consumer interest in sustainability initiatives
c)
c. Increased consumer interest in risky technologies
d)
d. Decreased consumer concern about food safety
50.
Suggest a strategy that the food industry can employ to improve consumer acceptance of products made from organic by-products.
a)
a. Increase prices of such products
b)
b. Enhance the labeling of by-products
c)
c. Minimize communication with consumers
d)
d. Limit the availability of these products in the market
51.
What determines people's reactions to different hazards according to the information in the readings?
a)
a) Technical risk estimates
b)
b) People's risk perceptions
c)
c) Government regulations
d)
d) Expert knowledge
52.
How were public risk perceptions during the BSE crisis influenced according to the readings?
a)
a) Primarily by technical risk assessments
b)
b) Primarily by governmental regulations
c)
c) Primarily by expert knowledge
d)
d) By failing to address actual consumer concerns
53.
Which factor makes a risk more threatening to individuals according to the readings?
a)
a) The probability of harm
b)
b) The familiarity of the risk
c)
c) The voluntariness of exposure
d)
d) The severity of potential harm
54.
What is a potential consequence of corporate control in food processing, according to the reading materials?
a)
a) Reduced regulatory scrutiny
b)
b) Increased consumer trust
c)
c) Greater diversity in product offerings
d)
d) Social concern regarding ownership and control
55.
Which approach may help regain consumer confidence in food production, as suggested by the reading materials?
a)
a) Exclusively focusing on technical risk assessments
b)
b) Involving consumers in the innovation process
c)
c) Reducing transparency in labeling
d)
d) Ignoring consumer concerns and preferences
56.
Which of the following is false about food wasted by-products?
a)
A. Food wasted by-products generally contain lower concentration of valuable compounds compared to initial sources.
b)
B. Food wasted by-products require lower processing cost.
c)
C. Food wasted by-products are susceptible to microbial growth and require both preservation and fast treatment.
d)
D. Food wasted by-products gives lower recovery yield.
57.
Recovering useful organic raw materials using controlled decomposition
a)
A. Primary recycling
b)
B. Composting
c)
C. Tertiary recycling
d)
D. Biorefining
58.
The organic load found in food industry wastewaters is mostly biodegradable, thus _______________ treatments are most appropriate.
a)
A. preliminary
b)
B. primary
c)
C. secondary
d)
D. tertiary
59.
In essence, which of the following summarizes conventional extraction methods?
a)
A. Pretreatment --> Purification -->Extraction --> Conservation
b)
B. Pretreatment --> Extraction -->Purification -->Conservation
c)
C. Purification --> Pretreatment--> Extraction -->Conservation
d)
D. Purification --> Conservation --> Pretreatment --> Extraction
60.
_________________ consist of a bed of highly permeable medium (stone, plastic) where microorganisms are attached and through which wastewater is percolated or trickled by a rotating arm.
a)
A. Rotating biological contactor
b)
B. Tangential flow filtration
c)
C. Biological trickling filter
d)
D. Constructed wetland
61.
An act institutionalizing the environmental policy approach and practice that requires producers to be environmentally responsible throughout the life cycle of a product, especially its post-consumer or end-of-life stage
a)
A. RA 1586
b)
B. RA 6969
c)
C. RA 11898
d)
D. RA 9885
62.
Which of the following is a good practice of more sustainable production in the food industry?
a)
A. Installation of boiler insulation to save energy consumption.
b)
B. Less frequent maintenance of equipment and facilities to reduce use of resources.
c)
C. Discharge wastewater with high loads of nitrogen and phosphorus as fertilizers for water plants.
d)
D. All of the above.
63.
An act for adopting a systematic, comprehensive and ecological solid waste management program and all handlings (from segregation to disposal) of solid waste in the country.
a)
A. RA 9003
b)
B. RA 11016
c)
C. RA 6969
d)
D. RA 8440
64.
The most oxidized form of nitrogen produced by nitrifying bacteria
a)
A. Nitrogen gas
b)
B. Ammonia
c)
C. Nitrite
d)
D. Nitrate
65.
Summarize the steps of CP methodology
I. Evaluation and Feasibility Study
II. Assessment
III. Implementation and Continuation
IV. Planning and Organizing CP
a)
A. II, I, IV, III
b)
B. IV, II, I, III
c)
C. I, IV, II, III
d)
D. IV, II, III, I
66.
Which of the following practices is used in organic farming:
I. Avoiding artificial fertilizers and pesticides
II. Using crop rotation
III. Controlling weeds, pesticides, and diseases using husbandry techniques
a)
A. I only
b)
B. I and II only
c)
C. I and III only
d)
D. I, II, and III
67.
__________ is a systematic analysis of the potential environmental impacts of a good or service over the entire period of its life.
a)
A. Total Product Analysis
b)
B. Product Stewardship Assessment
c)
C. Green Life Index Analysis
d)
D. Life Cycle Assessment
68.
The property of water that dictates survival of aquatic life forms.
a)
A. Odor
b)
B. Taste
c)
C. Temperature
d)
D. Turbidity
69.
Which of the following causes eutrophication in bodies of water when present in excess amount due to runoffs from agricultural lands.
a)
A. Potassium and Phosphorus
b)
B. Phosphorus and Nitrogen
c)
C. Potassium and Nitrogen
d)
D. Phosphorus and Carbon
70.
What are the two main components of acid rain?
a)
A. Carbonic acid and sulfuric acid
b)
B. Nitric acid and carbonic acid
c)
C. Sulfuric acid and nitric acid
d)
D. Phosphoric acid and carbonic acid
71.
The type of treatment of municipal wastewater involving bubbling of air
a)
A. Aeration
b)
B. Adsorption
c)
C. Aerobic ponds
d)
D. Activated sludge
72.
Which of the following practices will help achieve water efficiency?
a)
A. On-site reuse of water
b)
B. Optimization of products and processes
c)
C. Dry floor cleaning
d)
D. All of the above.
73.
This emerging technology uses of mechanical vibrations to accelerate transfer of mass and heat in the particles.
a)
A. Ultrasound-assisted extraction
b)
B. Microwave-assisted extraction
c)
C. Supercritical fluid extraction
d)
D. Membrane-based extraction
74.
Green foods are foods that support in the mission of sustainable development by
a)
A. Providing social benefits to people
b)
B. Avoiding contributing to climate change
c)
C. Providing jobs and livelihoods to people
d)
D. All of the above.
75.
The continuous application of an integrated environmental strategy to processes, products, and services to increase efficiency and reduce risks to human and the environment.
a)
A. Green Supply Chain
b)
B. Organic Farming
c)
C. Environmental Performance Evaluation
d)
D. Cleaner Production
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