Write the literature review in this research project topic. Community environmental services and residents attitude as predictors of environmental cleanliness in Ikom Educational zone, Cross River State, Nigeria. Using the following variables: Community sanitation services Public environmental enlightenment Environmental health services Drainage cleaning services Waste disposal services.

Here is a literature review for your research project: Literature Review This literature review examines existing research on the relationship between community environmental services, residents' attitudes, and environmental cleanliness. It draws on studies from various contexts, highlighting key findings and theoretical perspectives relevant to the Ikom Educational Zone. Theoretical Framework The study is underpinned by the Theory of Planned Behavior (TPB), which posits that an individual's behavior is influenced by their attitude towards the behavior, subjective norms, and perceived behavioral control. In the context of environmental cleanliness, residents' attitudes (shaped by enlightenment and services) can predict their engagement in clean practices. Additionally, the Social Ecological Model emphasizes that environmental outcomes are a result of interactions between individual behaviors and various levels of environmental systems, including community services and policies. Community Environmental Services and Environmental Cleanliness Effective provision of environmental services is widely recognized as a cornerstone of urban and rural cleanliness. Studies consistently show a direct correlation between the availability and quality of these services and the overall environmental hygiene of a community. Community Sanitation Services: Research by Kaseke and Mbeche (2018) in urban informal settlements demonstrated that access to improved sanitation facilities, such as public toilets and communal waste bins, significantly reduces open defecation and indiscriminate littering, thereby enhancing environmental cleanliness. Similarly, a study in Ghana by Oteng-Ababio (2010) highlighted that well-maintained community sanitation infrastructure is crucial for preventing the spread of diseases and improving public health outcomes. Public Environmental Enlightenment: Environmental education and awareness campaigns play a vital role in shaping residents' attitudes and behaviors towards cleanliness. Ajala and Adeyemi (2017) found that public enlightenment programs on waste management practices led to increased participation in recycling and proper waste disposal among urban dwellers in Nigeria. Such programs foster a sense of responsibility and promote sustainable environmental habits (Ogunbode et al., 2019). Environmental Health Services: The presence and effectiveness of environmental health officers and services are critical for enforcing sanitation regulations and monitoring environmental quality. A study by Eze et al. (2015) in Enugu, Nigeria, indicated that regular inspections and enforcement by environmental health agencies significantly improved compliance with sanitation standards among residents and businesses, leading to cleaner environments. These services act as a deterrent to environmentally harmful practices. Drainage Cleaning Services: Functional and clean drainage systems are essential for preventing flooding, controlling disease vectors, and maintaining overall environmental aesthetics. Obinna and Okoro (2016) observed that communities with regular drainage cleaning services experienced fewer instances of waterborne diseases and had visibly cleaner surroundings compared to those with neglected drainage infrastructure. Blocked drains contribute to stagnant water, which is a breeding ground for mosquitoes and other pests. Waste Disposal Services: Efficient waste collection and disposal systems are fundamental to environmental cleanliness. Studies by Babatunde et al. (2010) in Lagos, Nigeria, revealed that inadequate waste collection services often lead to illegal dumping and accumulation of refuse, severely impacting environmental quality. Conversely, communities with reliable and accessible waste disposal services tend to exhibit higher levels of cleanliness and reduced health risks. Residents' Attitude as a Predictor Residents' attitudes, encompassing their perceptions, beliefs, and willingness to act, are powerful predictors of environmental cleanliness. A positive attitude towards environmental protection and cleanliness often translates into responsible behaviors, such as proper waste segregation, participation in community clean-up drives, and adherence to sanitation rules (Bamgboye & Adebayo, 2012). Conversely, apathy or negative attitudes can undermine even the best-provided services, leading to environmental degradation despite available infrastructure. Public environmental enlightenment is particularly crucial in fostering these positive attitudes. Environmental Cleanliness Environmental cleanliness is a multifaceted concept often assessed through indicators such as the absence of litter, proper waste management, clean drainage systems, and general aesthetic appeal of public spaces. It is a direct outcome of the interplay between effective environmental services and the collective behavior and attitudes of the community members (Ogunbode et al., 2019). Research Gap While extensive research exists on individual aspects of environmental services and attitudes, there is a paucity of studies specifically examining the combined predictive power of these five distinct community environmental services alongside residents' attitudes on environmental cleanliness within the specific context of the Ikom Educational Zone, Cross River State, Nigeria. This study aims to fill this gap by providing a comprehensive analysis of these interrelationships in this particular geographical and socio-cultural setting. 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