Valorization of Value-Added Resources from the Anaerobic Digestion of Swine-Raising Manure for Circular Economy in Taiwan

Due to the benefits of mitigating greenhouse gas emission and upgrading farmland fertilization, the valorization of liquor and biogas digestate from the anaerobic digestion of swine manure has attracted much attention in recent years. This article is based on the updated data/information from the of...

Full description

Bibliographic Details
Main Authors: Yu-Ru Lee, Wen-Tien Tsai
Format: Article
Language:English
Published: MDPI AG 2020-08-01
Series:Fermentation
Subjects:
Online Access:https://www.mdpi.com/2311-5637/6/3/81
_version_ 1797559676128198656
author Yu-Ru Lee
Wen-Tien Tsai
author_facet Yu-Ru Lee
Wen-Tien Tsai
author_sort Yu-Ru Lee
collection DOAJ
description Due to the benefits of mitigating greenhouse gas emission and upgrading farmland fertilization, the valorization of liquor and biogas digestate from the anaerobic digestion of swine manure has attracted much attention in recent years. This article is based on the updated data/information from the official websites for summarizing the status of the swine-raising industry and innovative manure management, relevant sustainable development indicators, and inter-ministry promotion regulations in Taiwan. The survey findings revealed that the carbon dioxide emission reduction in 2019 was equivalent to about 36,000 metric tons based on a total of 2.35 million metric tons liquor and biogas digestate applied and 2 million swine heads for the biogas-to-power. Obviously, the regulatory measures by the Council of Agriculture, the Environmental Protection Administration, and the Ministry of Economic Affairs have provided economic and financial supports towards the reduction of 67.39 × 10<sup>3</sup> metric tons carbon dioxide equivalent by 2030. Using the principles of biorefinery and zero-waste, the integration of anaerobic digestion, by-products (liquor and digestate), and biogas-to-power for treating swine manure is a win-win-win option for environmental, energy, and economic benefits.
first_indexed 2024-03-10T17:48:42Z
format Article
id doaj.art-311da82c687f4b4d8c0fc8c0910edd25
institution Directory Open Access Journal
issn 2311-5637
language English
last_indexed 2024-03-10T17:48:42Z
publishDate 2020-08-01
publisher MDPI AG
record_format Article
series Fermentation
spelling doaj.art-311da82c687f4b4d8c0fc8c0910edd252023-11-20T09:25:58ZengMDPI AGFermentation2311-56372020-08-01638110.3390/fermentation6030081Valorization of Value-Added Resources from the Anaerobic Digestion of Swine-Raising Manure for Circular Economy in TaiwanYu-Ru Lee0Wen-Tien Tsai1Graduate Institute of Environmental Management, Tajen University, Pingtung 907, TaiwanGraduate Institute of Bioresources, National Pingtung University of Science and Technology, Pingtung 912, TaiwanDue to the benefits of mitigating greenhouse gas emission and upgrading farmland fertilization, the valorization of liquor and biogas digestate from the anaerobic digestion of swine manure has attracted much attention in recent years. This article is based on the updated data/information from the official websites for summarizing the status of the swine-raising industry and innovative manure management, relevant sustainable development indicators, and inter-ministry promotion regulations in Taiwan. The survey findings revealed that the carbon dioxide emission reduction in 2019 was equivalent to about 36,000 metric tons based on a total of 2.35 million metric tons liquor and biogas digestate applied and 2 million swine heads for the biogas-to-power. Obviously, the regulatory measures by the Council of Agriculture, the Environmental Protection Administration, and the Ministry of Economic Affairs have provided economic and financial supports towards the reduction of 67.39 × 10<sup>3</sup> metric tons carbon dioxide equivalent by 2030. Using the principles of biorefinery and zero-waste, the integration of anaerobic digestion, by-products (liquor and digestate), and biogas-to-power for treating swine manure is a win-win-win option for environmental, energy, and economic benefits.https://www.mdpi.com/2311-5637/6/3/81swine manureanaerobic digestionbiogasdigestatesustainable development goalregulatory promotion
spellingShingle Yu-Ru Lee
Wen-Tien Tsai
Valorization of Value-Added Resources from the Anaerobic Digestion of Swine-Raising Manure for Circular Economy in Taiwan
Fermentation
swine manure
anaerobic digestion
biogas
digestate
sustainable development goal
regulatory promotion
title Valorization of Value-Added Resources from the Anaerobic Digestion of Swine-Raising Manure for Circular Economy in Taiwan
title_full Valorization of Value-Added Resources from the Anaerobic Digestion of Swine-Raising Manure for Circular Economy in Taiwan
title_fullStr Valorization of Value-Added Resources from the Anaerobic Digestion of Swine-Raising Manure for Circular Economy in Taiwan
title_full_unstemmed Valorization of Value-Added Resources from the Anaerobic Digestion of Swine-Raising Manure for Circular Economy in Taiwan
title_short Valorization of Value-Added Resources from the Anaerobic Digestion of Swine-Raising Manure for Circular Economy in Taiwan
title_sort valorization of value added resources from the anaerobic digestion of swine raising manure for circular economy in taiwan
topic swine manure
anaerobic digestion
biogas
digestate
sustainable development goal
regulatory promotion
url https://www.mdpi.com/2311-5637/6/3/81
work_keys_str_mv AT yurulee valorizationofvalueaddedresourcesfromtheanaerobicdigestionofswineraisingmanureforcirculareconomyintaiwan
AT wentientsai valorizationofvalueaddedresourcesfromtheanaerobicdigestionofswineraisingmanureforcirculareconomyintaiwan