在喀麦隆西南地区布埃亚市评估家庭能源类型、来源、使用及其对可持续森林管理的影响

A. F. Nkwatoh, V. Manga, G. Yinda, S. M. Iyasa, F. Nkwatoh
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引用次数: 5

摘要

这项研究的重点是评估喀麦隆西南地区布埃亚市的家庭能源类型、来源、用途及其对可持续森林管理的影响。这项研究是在2005年5月至9月和2006年11月至4月进行的。本研究采用随机抽样技术进行问卷调查。在问卷管理的同时,还使用了一些选定的参与式农村评估(PRA)工具。结果表明,燃料木材(FW)、煤油(K)、锯末(SD)、烹饪气(CG)、木炭(CH)、橡胶(RB)和电力(EL)是布埃亚市确定的主要能源类型/来源。锯屑和薪柴被发现是布埃亚市最常消耗的能源类型/来源,从而对森林砍伐产生影响。在总权重上,该地区发现在一个月内总共消耗了约253m3的FW, 744升的K, 14602Kg的SD, 6360升的CG, 20625公斤的CH, 3861g的RB和40299千瓦的EL。对研究地区的各种能源类型/来源的家庭每月总支出进行了评估,约为10496640法郎/非洲法郎(20993美元)。已确定的能源类型/来源的供应量和消费量受到消费者收入水平、这些能源类型/来源的市场价格、季节和正在消失的森林的不利影响。关键词:能源,类型,来源,家庭,消费。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
An assessment of household energy types, sources, uses and its implication on sustainable forest management, in the Buea municipality of the south west region of Cameroon
The study focused on the assessment of household energy types, sources, uses and their implications on sustainable forest management in the Buea Municipality of the South West Region of Cameroon. The study was carried out in the months of May- September 2005 and November-April 2006. The study made use of the random sampling technique for the administration of questionnaires. Along side the administration of the questionnaire, some selected Participatory rural Appraisal (PRA) tools were employed. Results revealed that, Fuel wood (FW), Kerosene (K), Sawdust (SD), Cooking gas (CG), Charcoal (CH), Rubber (RB), Electricity (EL), were the main energy types/sources identified in the Buea Municipality. Saw dust and Fuel wood were found to be the most frequently consumed energy type/source in the Buea Municipality with a resultant effect on  deforestation. On an aggregate weighting, the area was found to consume a total of about 253m3 of FW, 744Litres of K, 14602Kg of SD, 6360Litres of CG, 20625Kg of CH, 3861g of RB, and 40,299KW of EL in a month. Monthly total household expenditure on the various energy types/sources for the study area was evaluated at about 10496640 FRS CFA (US$ 20993). The quantity supplied and consumed of the identified energy types/sources were observed to be adversely affected by income levels of consumers, market prices for these energy types/sources, seasons and the disappearing forest. KEYWORDS: Energy, Types, Sources, Household, Consumption.
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