Access to basic sanitation facilities remains a major challenge in India, where over half of the population lacks access to proper toilets. This issue is particularly severe in rural regions, where traditional pit latrines and the practice of open defecation persist prominently. In this paper, we review the technology options available for improving basic sanitation in India, with a focus on low-cost and sustainable solutions. Let's start by examining the existing situation of sanitation in India, considering both the obstacles and possibilities for enhancement. We then explore a range of technology options, including pour-flush toilets, ecological sanitation systems, and biogas plants, as well as their potential benefits and limitations. We also examine the role of community-led approaches and government policies in promoting the adoption and maintenance of these technologies.
