Valorization of Dairy Wastes: Integrative Approaches for Value Added Products

Valorization of Dairy Wastes: Integrative Approaches for Value Added Products

The era of rapid industrialization succeeded by a shift in organizational focus on research and technology development which has fueled many industries along with the dairy industry to grow at an exponential rate. The dairy industry has achieved remarkable growth in the last decade in India. Waste p...

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Bibliographic Details
Published in:Indian journal of microbiology Vol. 61; no. 3; pp. 270 - 278
Main Authors: Adesra, Ankita, Srivastava, Vijay Kumar, Varjani, Sunita
Format: Journal Article
Language:English
Published: New Delhi Springer India 01-09-2021
Springer Nature B.V
Subjects:
Biofertilizers
Biomedical and Life Sciences
Biopolymers
Biosurfactants
Dairy industry
Dairy wastes
Energy demand
Environmental effects
Fertilizers
Industrial areas
Life Sciences
Medical Microbiology
Microbiology
Organic loading
Review
Review Article
Single-cell protein
Sludge
Sustainability
Sustainability management
Value added
Waste management
Biofertilizer
Biosurfactant
Single cell protein
Sustainable environment
Biopolymer
Dairy waste
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Summary:The era of rapid industrialization succeeded by a shift in organizational focus on research and technology development which has fueled many industries along with the dairy industry to grow at an exponential rate. The dairy industry has achieved remarkable growth in the last decade in India. Waste produced by dairy industry consists of a high organic load thus cannot be discharged untreated. Even though treatment and management of waste are well documented, but the main problem is concerned with sludge produced after treatment. There is a gap in the application of various methods for effective treatment of the waste, hence there is a need for technology-oriented research in this area because of a paradigm shift in perspectives towards sustainable management of waste to recover value added products including energy as energy demand is also rising. Sludge which is generally land spread can also be used for energy generation. This paper discusses the environmental effects of waste generated due to dairy industrial activities; various methods used for the advanced treatment of dairy waste. This review article aims to present and discuss the state-of-art information for recovery of value-added products (single cell protein, biofertilizers, biopolymers and biosurfactants) from dairy waste with emphasis on integration of technologies for environmental sustainability. This paper also includes challenges and future perspectives in this field.
ISSN:0046-8991
0973-7715
DOI:10.1007/s12088-021-00943-5