Yoada Ramatta Massa, Chirawurah Dennis, Adongo Philip Baba
Department of Social and Behavioural Science, School of Public Health, University of Ghana, Post Office Box LG 13, Legon, Ghana.
BMC Public Health. 2014 Jul 8;14:697. doi: 10.1186/1471-2458-14-697.
Waste poses a threat to public health and the environment if it is not stored, collected, and disposed of properly. The perception of waste as an unwanted material with no intrinsic value has dominated attitudes towards disposal. This study investigates the domestic waste practices, waste disposal, and perceptions about waste and health in an urban community.
The study utilised a mixed-method approach. A cross-sectional survey questionnaire and in-depth interview were used to collect data. A total of 364 household heads were interviewed in the survey and six key informants were interviewed with the in-depth interviews.
The results of the study revealed that 93.1% of households disposed of food debris as waste and 77.8% disposed of plastic materials as waste. The study also showed that 61.0% of the households disposed of their waste at community bins or had waste picked up at their homes by private contractors. The remaining 39.0% disposed of their waste in gutters, streets, holes and nearby bushes. Of those who paid for the services of private contractors, 62.9% were not satisfied with the services because of their cost and irregular collection. About 83% of the respondents were aware that improper waste management contributes to disease causation; most of the respondents thought that improper waste management could lead to malaria and diarrhoea. There was a general perception that children should be responsible for transporting waste from the households to dumping sites.
Proper education of the public, the provision of more communal trash bins, and the collection of waste by private contractors could help prevent exposing the public in municipalities to diseases.
如果废物没有得到妥善的储存、收集和处理,就会对公众健康和环境构成威胁。将废物视为没有内在价值的无用材料这种观念主导了人们对废物处理的态度。本研究调查了一个城市社区的家庭废物处理行为、废物处置情况以及对废物与健康的看法。
本研究采用了混合方法。通过横断面调查问卷和深入访谈来收集数据。调查共采访了364户家庭的户主,深入访谈则采访了6名关键信息提供者。
研究结果显示,93.1%的家庭将食物残渣作为废物处理,77.8%的家庭将塑料材料作为废物处理。研究还表明,61.0%的家庭在社区垃圾桶处处理废物,或由私人承包商上门收集废物。其余39.0%的家庭将废物丢弃在排水沟、街道、坑洞和附近的灌木丛中。在那些付费使用私人承包商服务的家庭中,62.9%的家庭对服务不满意,原因是费用高且收集不规律。约83%的受访者意识到不当的废物管理会导致疾病;大多数受访者认为不当的废物管理会导致疟疾和腹泻。普遍认为孩子应该负责将家庭废物运送到垃圾场。
对公众进行适当的教育、提供更多的公共垃圾桶以及由私人承包商收集废物,有助于防止城市地区的公众接触疾病。