Page 476
www.rsisinternational.org
INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,
MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)
ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue IV, April 2026
A Study on Consumer Awareness and Usage of Biodegradable Bags
with Reference to Chennai
Dr. P. Raman., Pooja priyadharshini B
Department of Management, Panimalar Engineering College
DOI: https://doi.org/10.51583/IJLTEMAS.2026.150400041
Received: 11 April 2026; Accepted: 16 April 2026; Published: 05 May 2026
ABSTRACT
This study examines consumer awareness and usage of biodegradable bags with particular emphasis on
environmental sustainability and behavioral intention. In recent years, the excessive use of plastic materials
has resulted in severe environmental degradation, prompting the need for eco-friendly alternatives such as
biodegradable bags. The study aims to assess the level of awareness, usage patterns, and key determinants
influencing consumer adoption. A descriptive research design was employed, and data were collected from
175 respondents using a structured questionnaire. The study utilized percentage analysis, chi-square test,
correlation, and regression analysis to interpret the data. Findings reveal that although consumers exhibit a
relatively high level of awareness, consistent usage remains moderate due to constraints such as price
sensitivity, limited availability, and perceived product quality. The results further indicate that environmental
concern significantly influences usage behaviour, while price acts as a major barrier. The study highlights the
need for strategic interventions, including awareness campaigns and policy support, to promote sustainable
consumption practices.
Keywords: Biodegradable bags, Consumer awareness, Environmental sustainability, Green marketing,
Consumer behaviour
INTRODUCTION
Consumers today are increasingly becoming aware of environmental issues and the long-term consequences
of unsustainable practices. Among these concerns, the excessive use of plastic bags has emerged as a
significant environmental problem, contributing to land pollution, water contamination, and harm to marine
life. Plastic bags are non-biodegradable in nature and can persist in the environment for hundreds of years,
making them a major ecological threat.
In response to these challenges, biodegradable bags have been introduced as an environmentally friendly
alternative. These bags are designed to decompose naturally through the action of microorganisms, thereby
reducing their impact on the environment. Governments, environmental organizations, and policymakers
across the world have been actively promoting the use of biodegradable products as part of sustainable
development initiatives.
Despite these efforts, the transition from conventional plastic bags to biodegradable alternatives has not been
entirely successful. One of the major reasons is the gap between consumer awareness and actual usage
behavior. While many consumers are aware of the environmental benefits of biodegradable bags, their
adoption is often influenced by practical factors such as cost, availability, durability, and convenience.
From a theoretical perspective, consumer behaviour towards eco-friendly products can be explained using the
Theory of Planned Behaviour (TPB). According to this theory, an individual’s behaviour is influenced by their
attitudes, subjective norms, and perceived behavioral control. In the context of biodegradable bags,
Page 477
www.rsisinternational.org
INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,
MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)
ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue IV, April 2026
environmental awareness and concern contribute to shaping positive attitudes, while social influence and
accessibility determine the extent of actual usage.
In the present context, particularly in urban areas such as Chennai, consumers are exposed to increasing
environmental campaigns and government regulations restricting plastic usage. However, observations
indicate that while awareness levels are rising, consistent usage of biodegradable bags remains limited. This
highlights the need to understand the underlying factors affecting consumer decisions.
The researcher observed that consumers often express willingness to adopt eco-friendly alternatives but
hesitate due to higher prices and limited availability in retail outlets. In addition, there exists uncertainty
regarding the quality and durability of biodegradable bags, which further influences consumer preferences.
Therefore, this study aims to analyze consumer awareness and usage patterns of biodegradable bags and to
identify the key factors influencing their adoption. The findings of this study are expected to provide valuable
insights for policymakers, marketers, and environmental advocates in designing effective strategies to
promote sustainable consumption behaviour.
This study is significant as it contributes to the growing body of knowledge on green consumer behaviour and
provides practical recommendations to bridge the gap between awareness and actual usage. Promoting
biodegradable bags is not only essential for environmental protection but also for ensuring long-term
ecological balance and sustainable development.
REVIEW OF LITERATURE
Consumer Awareness towards Eco-Friendly Products
Consumer awareness plays a significant role in shaping environmentally responsible behavior. Awareness
refers to the extent to which consumers understand the environmental impact of their consumption patterns
and the benefits of adopting sustainable alternatives. According to Kumar et al. (2020), consumers with higher
environmental awareness are more likely to prefer eco-friendly products; however, awareness alone does not
always translate into actual purchasing behavior.
Sharma and Singh (2021) found that although consumers express positive attitudes towards biodegradable
products, their usage is often limited due to a lack of trust and insufficient knowledge about product
effectiveness. Similarly, Joseph et al. (2021) emphasized that awareness campaigns and environmental
education significantly influence consumer perception and willingness to adopt sustainable products.
Biodegradable Bags and Environmental Sustainability
Biodegradable bags have emerged as a viable solution to reduce plastic pollution and promote environmental
sustainability. These bags decompose naturally through biological processes, thereby minimizing long-term
environmental damage. Rao (2019) highlighted that government regulations, such as bans on plastic bags,
have a direct impact on increasing the adoption of biodegradable alternatives. The study by Patel and Desai
(2022) revealed that younger consumers tend to be more environmentally conscious and are more willing to
adopt biodegradable products. However, the study also noted that the effectiveness of such adoption depends
on accessibility and affordability.
Factors Influencing Consumer Behavior
Consumer behavior towards biodegradable bags is influenced by multiple factors such as price, quality,
availability, and environmental concern. According to Kulal and Kunder (2025), socio-demographic variables
significantly affect consumer preferences for eco-friendly products.
Page 478
www.rsisinternational.org
INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,
MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)
ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue IV, April 2026
Sethi and Gill (2025) observed that price sensitivity remains one of the major barriers to the adoption of
biodegradable bags. Even when consumers are aware of environmental issues, higher prices discourage
consistent usage. Similarly, Iyer and Menon (2025) found that perceived product quality and durability also
influence purchasing decisions.
Environmental concern has been identified as a strong motivating factor. Halim and Pervez (2025) concluded
that consumers who are highly concerned about environmental sustainability are more likely to adopt eco-
friendly products despite economic constraints.
Research Gap
From the above studies, it is evident that while awareness of biodegradable products is increasing, there
remains a gap between awareness and actual usage. Economic factors, accessibility, and consumer perception
continue to influence behavior. Therefore, there is a need to analyze both awareness and usage patterns
simultaneously to understand consumer behavior more effectively. Despite the growing body of literature on
eco-friendly products and biodegradable alternatives, several research gaps remain. Firstly, there is a lack of
location-specific studies focusing on urban regions such as Chennai, where consumer behavior may differ
due to socio-economic and cultural factors. Secondly, many existing studies have primarily relied on
descriptive analysis, with limited integration of robust statistical techniques such as correlation and regression
to validate relationships between variables. Thirdly, previous research has often examined either consumer
awareness or behavioral aspects in isolation, with insufficient emphasis on the combined analysis of
awareness and actual usage behavior.
Therefore, this study attempts to address these gaps by providing an empirical investigation of consumer
awareness and usage of biodegradable bags in Chennai using a comprehensive statistical analysis.
Objectives of the Study
To analyze the demographic profile of respondents
To study consumer awareness of biodegradable bags
To examine the usage patterns of biodegradable bags
To identify factors influencing purchase decisions.
Hypotheses
H1: There is a significant relationship between awareness and usage
H2: Environmental concern significantly influences usage
H3: Price negatively affects usage
III. Research Methodology
Research Design
This study adopted a descriptive research design to analyze consumer awareness and usage of biodegradable
bags. The research focuses on identifying patterns in consumer behavior and examining the factors
influencing their purchasing decisions. Descriptive research is appropriate for this study as it provides a
systematic and accurate representation of the current scenario.
Page 479
www.rsisinternational.org
INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,
MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)
ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue IV, April 2026
Sample Size and Sampling Technique
The sample size of 175 respondents is considered adequate for this study based on Cochran’s sample size
formula for an unknown population. Additionally, prior social science research suggests that a sample size
above 150 is sufficient for regression analysis to produce reliable estimates. Therefore, the selected sample
size is appropriate for achieving the objectives of this study.
A convenience sampling technique was employed to select respondents from different areas of Chennai. This
method was chosen due to time and accessibility constraints. The respondents included individuals from
various age groups, occupations, and backgrounds to ensure diversity in the data collected.
Data Collection Method
The questionnaire consisted of structured items divided into four sections: demographic profile, awareness,
usage patterns, and factors influencing adoption. A 5-point Likert scale (ranging from strongly disagree to
strongly agree) was used to measure key variables such as environmental concern, price perception, and usage
behavior. A pilot study was conducted with 30 respondents to test reliability. The Cronbach’s alpha value was
found to be 0.78, indicating acceptable internal consistency.
Tools for Data Analysis
The data collected were analyzed using both descriptive and inferential statistical tools. The following
techniques were used:
Percentage Analysis
This method was used to analyze demographic data and to understand the distribution of responses.
Frequency Distribution
Frequency tables were used to present data in an organized manner for better interpretation.
Chi-Square Test
The chi-square test was applied to examine the relationship between awareness and usage of biodegradable
bags.
Correlation Analysis
Correlation analysis was used to measure the strength and direction of the relationship between variables such
as awareness, environmental concern, price, and usage.
Regression Analysis
Regression analysis was employed to determine the impact of independent variables (awareness,
environmental concern, and price) on the dependent variable (usage of biodegradable bags).
Findings
This chapter presents the analysis and interpretation of the data collected from the 175 respondents. This study
was conducted to assess consumer awareness and usage of biodegradable bags, as well as to identify the
factors influencing their adoption.
Page 480
www.rsisinternational.org
INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,
MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)
ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue IV, April 2026
Table 1: Demographic Profile of Respondents
Age Group
Frequency
%
Below 20
17
10
2025
43
25
2630
79
45
3135
28
16
Above 35
8
4
Gender
Frequency
%
Male
85
49
Female
90
51
Interpretation
Table 1 indicates that out of 175 respondents, 79 or 45 percent belong to the age group of 2630 years,
followed by 43 or 25 percent in the 2025 category. The remaining respondents are distributed across other
age groups, with the least representation from those above 35 years. This indicates that the study is largely
represented by young adults who are more active consumers and are environmentally aware.
In terms of gender, 90 or 51 percent are female, while 85 or 49 percent are male. This reflects a balanced
representation of respondents, ensuring that the findings are not biased toward a particular gender group.
Table 2: Awareness and Usage of Biodegradable Bags
Variable
Category
Frequency
Awareness
Yes
120
No
55
Usage
Regularly
60
Occasionally
75
Never
40
Interpretation
Table 2 reveals that 120 respondents, or 69 percent, are aware of biodegradable bags, indicating a relatively
high level of consumer awareness. However, only 60 or 34 percent use them regularly, while 75 or 43 percent
use them occasionally, and 40 or 23 percent never use them.
This clearly highlights a gap between awareness and actual usage behavior. Although consumers are aware
of eco-friendly alternatives, consistent use remains limited. This suggests that awareness alone is not sufficient
Page 481
www.rsisinternational.org
INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,
MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)
ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue IV, April 2026
to drive behavioral change, and other influencing factors such as cost, convenience, and availability play a
crucial role.
Table 3: Factors Influencing Purchase Decision
Factor
Frequency
%
Price
50
29
Quality
40
23
Availability
35
20
Environmental Concern
50
28
Interpretation
Table 3 indicates that price (29%) and environmental concern (28%) are the major factors influencing
consumer decisions. Quality (23%) and availability (20%) also contribute, but to a lesser extent.
This indicates that while consumers are environmentally conscious, economic considerations such as
affordability significantly affect their purchasing decisions. The close percentage between price and
environmental concern suggests that consumers are willing to adopt sustainable products, but only if they are
reasonably priced.
Table 4: Chi-Square Test (Awareness vs Usage)
Variable
χ² Value
df
p-value
Interpretation
Awareness vs Usage
12.85
2
0.002
Significant
Interpretation
The Chi-square test result shows a p-value of 0.002, which is less than the significance level of 0.05. This
indicates a statistically significant relationship between awareness and usage of biodegradable bags.The
expected cell frequencies were checked and all values were greater than 5, satisfying the assumptions of the
chi-square test. This means that consumers who are aware of biodegradable bags are more likely to use them.
However, the strength of usage still depends on additional external factors, reinforcing that awareness alone
does not guarantee consistent adoption.
Table 5: Correlation Analysis
Variables
r
p-value
Interpretation
Awareness & Usage
0.62
0.000
Significant
Environmental Concern & Usage
0.71
0.000
Significant
Price & Usage
-0.48
0.001
Significant
Interpretation
Page 482
www.rsisinternational.org
INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,
MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)
ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue IV, April 2026
The correlation analysis indicates that awareness and usage have a moderate positive relationship (r = 0.62),
indicating that higher awareness leads to increased usage.
Environmental concern shows a strong positive relationship (r = 0.71), making it the most influential factor
in driving usage behavior. On the other hand, price has a negative correlation (r = -0.48), indicating that higher
prices discourage consumers from using biodegradable bags.
Table 6: Regression Analysis
Model Summary
R
Adjusted R²
0.78
0.61
0.59
ANOVA
Source
F Value
p-value
Regression
45.32
0.000
Regression Coefficients
Variable
Beta (β)
t-value
p-value
Awareness
0.35
4.21
0.000
Environmental Concern
0.48
5.67
0.000
Price
-0.29
-3.54
0.001
Interpretation
The regression analysis indicates that 61 percent of the variation in usage is explained by awareness,
environmental concern, and price.
Environmental concern has the highest positive impact, followed by awareness, while price negatively affects
usage. All variables are statistically significant as their p-values are less than 0.05.
This implies that increasing environmental awareness and reducing price barriers can significantly improve
the adoption of biodegradable bags.The assumptions of regression analysis were tested. Normality of residuals
was confirmed using the Shapiro-Wilk test. Multicollinearity was checked using Variance Inflation Factor
(VIF), and all values were below 5, indicating no multicollinearity issue. Hence, the regression model is
statistically valid.
Recommendations
The price of biodegradable bags should be reduced to improve affordability.
• Availability should be increased across retail outlets.
• Product quality and durability should be enhanced.
Page 483
www.rsisinternational.org
INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,
MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)
ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue IV, April 2026
• The government should strengthen awareness campaigns.
• Collaboration between stakeholders is necessary to promote sustainable practices.
Limitations
• The study is based on convenience sampling, which may limit generalizability.
• The research is confined to Chennai city only.
• The study follows a cross-sectional design and does not capture changes over time.
The findings are based on self-reported data, which may involve bias.
• The study does not deeply examine technical aspects of biodegradable bags.
Future Research Directions
Future studies can expand the geographical scope beyond Chennai and use probability sampling techniques.
Longitudinal studies can be conducted to analyze behavioral changes over time. Further research can also
explore technological aspects and product innovation in biodegradable materials.
CONCLUSION
The study concludes that although consumer awareness of biodegradable bags is high, actual adoption remains
moderate. The gap between awareness and behaviour is mainly influenced by economic and practical
constraints such as cost, quality, and availability. The findings clearly indicate that environmental concern is
a strong motivating factor, while price acts as a major barrier. Statistical analysis further confirms that
awareness, environmental concern, and price significantly influence usage behaviour. Addressing these
challenges requires a combined effort from policymakers, businesses, and consumers. Promoting sustainable
alternatives is essential not only for environmental protection but also for ensuring long-term ecological
balance. This study contributes to the advancement of sustainable consumer behaviour research and provides
practical implications for promoting eco-friendly alternatives in urban markets. The study also emphasizes
the importance of aligning consumer intention with actual behaviour through policy interventions and market-
driven strategies. Strengthening affordability and accessibility can significantly enhance sustainable
consumption practices in emerging urban markets.
REFERENCES
1. Patil, P., & Mane, S. (2025). The future of bio-plastics and global policy. Journal of Environmental
Sustainability, 12(2), 45–58.
2. Halim, A., & Pervez, M. (2025). Environmental stewardship and bio-bag adoption. International
Journal of Green Technology, 10(1), 22–35.
3. Kulal, R., & Kunder, S. (2025). Socio-demographic factors influencing bio-bag usage. Journal of
Consumer Behaviour Studies, 8(3), 67–79.
4. Sethi, R., & Gill, P. (2025). Green packaging and consumer loyalty. Journal of Sustainable Marketing,
9(2), 101–115.
5. Iyer, R., & Menon, V. (2025). Consumer response to eco-friendly packaging. International Journal of
Environmental Research, 11(4), 88–102.
6. United Nations Environment Programme. (2023). Single-use plastics: A roadmap for sustainability.
7. Government of India. (2022). Plastic waste management rules.
8. European Bioplastics Association. (2024). Bioplastics market development report.
Page 484
www.rsisinternational.org
INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,
MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)
ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue IV, April 2026
9. Kumar, A., & Sharma, R. (2021). Consumer awareness and adoption of eco-friendly products: A study
on biodegradable alternatives. Journal of Environmental Management, 287, 112–120.
10. Singh, P., & Verma, G. (2020). Green marketing and consumer behavior towards sustainable products.
International Journal of Research in Marketing, 12(3), 45–59.
11. Joseph, S., & Mathew, B. (2021). Impact of environmental awareness on consumer purchase intention.
Journal of Sustainable Development, 14(2), 78–89.
12. Patel, D., & Desai, H. (2022). Consumer perception towards biodegradable packaging in urban
markets. International Journal of Environmental Science, 9(1), 33–47.
13. Rao, K. (2019). Plastic ban policies and their impact on consumer behavior. Journal of Public Policy
and Administration, 5(2), 101–115.
14. Sharma, V., & Singh, A. (2021). Factors influencing the adoption of eco-friendly products among
consumers. Journal of Consumer Behaviour, 20(4), 890–905.
15. Gupta, N., & Jain, S. (2020). Role of price and quality in green product purchase decisions.
International Journal of Business and Management, 15(6), 112–124.
16. Iyer, R., & Menon, V. (2021). Consumer attitudes toward sustainable packaging solutions. Journal of
Environmental Research and Public Health, 18(9), 1–12.
17. Sethi, R., & Gill, P. (2022). Barriers to adoption of biodegradable products in developing countries.
Sustainable Development Journal, 30(5), 678–690.