Bio-Hythane production from organic fraction of municipal solid waste in single and two stage anaerobic digestion processes

Kumar, Chakali Prashanth; Rena,; Meenakshi, A.; Khapre, Abhishek; Kumar, Sunil; Anshul, Avneesh; Singh, Lal; Kim, Jun Seok; Lee, Byung Don; Kumar, Rakesh

doi:10.1016/j.biortech.2019.122220

Cited by 24 publications

(2 citation statements)

References 12 publications

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“…Anaerobic digestion can also result in the production of biohythane, which is composed of gases similar to those found in biogas, but in different ratios, consisting of 5-10% H 2 , 50-60% CH 4, and 35-45% CO 2 [95]. Biohythane considerably increases the efficiency of traditional compression ignition engines and noticeably reduces the emissions of hydrocarbons and nitrogen oxides [96].…”

Section: Waste Management-disposal Stage (Waste To Energy and Value-a...mentioning

confidence: 99%

Circular Economy and Green Chemistry: The Need for Radical Innovative Approaches in the Design for New Products

et al. 2023

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The idea of a circular economy (CE) has gained ground over the past ten years as a means of addressing sustainable development and getting around the limitations of the current and linear dominant production and consumption patterns. The primary goal of a CE is to encourage the adoption of closing-the-loop production methods to improve resource use efficiency, modify chemical processes, and increase product and material lifespan. According to the 2030 Agenda for Sustainable Development, which focuses on 17 Sustainable Development Goals, 14 of which call for the appropriate application of green chemistry (GC) concepts and patterns, the role that chemistry may play in the shift toward more sustainable models is critical. By serving as the foundation for novel products made from renewable feedstocks and designed to be reused, recycled, or recovered with the associated minimum energy requirements, green and sustainable chemistry could be the key to unlocking the economic potential of the CE toward new product design and ultimately solving waste management problems. The aim of this perspective paper, while using a variety of literature sources, is to essentially capture the main issues associated with the CE and GC paradigms and how these two approaches can merge toward sustainable business models and the production of new materials. This integration focuses on reducing waste, conserving resources, and minimizing negative environmental impacts, while also considering economic viability. However, the obstacles to achieving implementation of the CE and GC principles are investment, environmental education, and legislation. To advance toward the circular economy and green chemistry, international agreements should be reconsidered to provide an appropriate framework, including the creation of incentives for businesses and individuals to adopt circular practices, the establishment of education programs to promote the benefits of circular practices, and the development of regulations to support the transition to sustainable production and consumption patterns.

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Section: Waste Management-disposal Stage (Waste To Energy and Value-a...mentioning

confidence: 99%

Circular Economy and Green Chemistry: The Need for Radical Innovative Approaches in the Design for New Products

et al. 2023

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“…These global issues and the associated environmental implications, both on the environmental and energy security aspect have encouraged research and development of alternative green fuels [4]. The biogas industry, which acts as an alternative green fuel has dramatically grown in recent years [5], [6]. This biogas technology has appeared as a promising source owing to its ability to resolve several issues of energy due to its renewable and cleaner energy potential [7].…”

Section: Introductionmentioning

confidence: 99%

Operational Conditions affecting Biohythane Production and its Kinetic Model: A Review

Mohd Kopli,

Hassim

2023

JEST

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Recently, the global carbon footprint issue is rising significantly due to fossil fuel demand. Biohythane, which is produced from anaerobic digestion is found as an alternative fuel to address this problem. Even though quite a number of reviews have been done before on biohythane production process, an in-depth review particularly on biohythane kinetic study is not available until now. Therefore, this review paper discusses the general anaerobic digestion process of biohythane production as well as its operating factors such as temperature, pH, and microbial population in improving the productivity. In addition, this paper also discusses kinetics modeling, which is commonly used in biohythane production to improve or analyse the effect, relationship, and function of the parameter, as well as to investigate the performance of biohythane during the process. These kinetic models provide a variety of functional goals depending on the experiment's objective, such as determining the kinetics of cell growth, describing the effect of different operating parameters on biohythane production, studying substrate utilisation and inhibition, and product formation. All models are classified in a table by their equation for further reference.

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Waste-to-Energy: Suitable Approaches for Developing Countries

Pujara¹,

Govani

Chabhadiya³

et al. 2020

The Handbook of Environmental Chemistry

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Bio-Hythane production from organic fraction of municipal solid waste in single and two stage anaerobic digestion processes

Cited by 24 publications

References 12 publications

Circular Economy and Green Chemistry: The Need for Radical Innovative Approaches in the Design for New Products

Circular Economy and Green Chemistry: The Need for Radical Innovative Approaches in the Design for New Products

Operational Conditions affecting Biohythane Production and its Kinetic Model: A Review

Waste-to-Energy: Suitable Approaches for Developing Countries

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