scholarly journals The burning issue of dung in archaeobotanical samples: a case-study integrating macro-botanical remains, dung spherulites, and phytoliths to assess sample origin and fuel use at Tell Zeidan, Syria

2018 ◽  
Vol 28 (3) ◽  
pp. 229-246 ◽  
Author(s):  
Alexia Smith ◽  
Lucas Proctor ◽  
Thomas C. Hart ◽  
Gil J. Stein
Keyword(s):  
Fuel Use ◽  
2008 ◽  
Vol 58 (8) ◽  
pp. 1033-1046 ◽  
Author(s):  
Saeed Abolhasani ◽  
H. Christopher Frey ◽  
Kangwook Kim ◽  
William Rasdorf ◽  
Phil Lewis ◽  
...  
Keyword(s):  

2021 ◽  
Vol 142 ◽  
pp. 105416
Author(s):  
Innocent Onah ◽  
Anthony Nyong ◽  
Kuje Haruna Ayuba
Keyword(s):  
Fuel Use ◽  

Author(s):  
M.K. Bamford

Abstract Although the lack of Late Quaternary pollen, phytolith and charcoal records for southern Africa has been bemoaned by many, there are a surprising number of publications by a relatively small group of researchers. Previous comprehensive reviews covered the research up to 2016 and 2018 so this paper only considers a selection of more recent studies, with a focus on the three types of botanical remains (pollen, phytoliths, micro- and macro-charcoal). The newer works use the traditional approaches of identification of vegetation and the use of modern analogues to reconstruct past climate and relate the results to other works and proxies. Sibudu Cave, with its long record and multi-proxy record is presented as a case study because the vegetation, climate and human behaviour are well integrated together. A more recent and general trend to provide emphasis on identifying climate driving forces and re-interpretation of data have a tendency to obscure the original sound research.


2017 ◽  
Vol 2 (1) ◽  
Author(s):  
Kafayat Adeyemi ◽  
Nasiru Lawal ◽  
Abraham Asere

Improved cook stoves (ICS) are known to ensure efficiency in the use of traditional fuels, reduce smoke emission and associated health hazards during cooking and reduce cooking time. Another benefit of ICS is in mitigating the effects of climate change. This paper presents the thermal performance and achievable emission reductions by ICS for daily cooking in households aroundBauchi.It  evaluatesan ICS using the International Workshop Agreement (IWA) which rates cook stoves on four indicators (Indoor emission, total emission, efficiency/fuel use and safety) each indicator is rated along five tiers (0: lowest performing to 4: highest performing).The evaluation focused on efficiency/fuel use. The benchmark values for thermal efficiency, fuel use and energy use are 35%, 0.310kg and 7928kJ.This shows that the ICS offers modest improvements in fuel use and it is rated as a tier 3 ICS. A carbon savings of can be achieved on an annual basis assuming all rural and urban households in Bauchi employ ICS for their daily cooking.


2014 ◽  
Vol 10 ◽  
pp. 331-340 ◽  
Author(s):  
Aya Yonemitsu ◽  
Mary Njenga ◽  
Miyuki Iiyama ◽  
Shusuke Matsushita
Keyword(s):  

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