construction-low-cost-mobile-incubator-for-field-laboratory

Construction of a Low-cost Mobile Incubator for Field and Laboratory Use

Incubators are essential for a range of culture-based microbial methods, such as membrane filtration followed by cultivation for assessing drinking water ...

Swiss Federal Institute of Aquatic Science and Technology (Eawag)

Ensuring universal access to safe drinking water is a global challenge, especially in rural areas. This research aimed to assess the effectiveness of a risk-based strategy to improve drinking water safety for five gravity-fed piped schemes in rural communities of the Mid-Western Region of Nepal. The strategy was based on establishing community-led monitoring of the microbial water quality and the sanitary status of the schemes. The interventions examined included field-robust laboratories, centralized data management, targeted infrastructure improvements, household hygiene and filter promotion, and community training. The results indicate a statistically significant improvement in the microbial water quality eight months after intervention implementation, with the share of taps and household stored water containers meeting the international guidelines increasing from 7% to 50% and from 17% to 53%, respectively. At the study endline, all taps had a concentration of <10 CFU /100 mL. These water quality improvements were driven by scheme-level chlorination, improved hygiene behavior, and the universal uptake of household water treatment. Sanitary inspection tools did not predict microbial water quality and, alone, are not sufficient for decision making. Implementation of this risk-based water safety strategy in remote rural communities can support efforts towards achieving universal water safety.

Sara J. Marks

Department of Sanitation,
Water & Solid Waste for Development,
Department of Sanitation, Water & Solid Waste for Development

Swiss Federal Institute of Aquatic Science and Technology (Eawag)

Construction of a Low-cost Mobile Incubator for Field and Laboratory Use

Sara J. Marks

.css-o250i3{font-size:18px;font-family:Open Sans,sans-serif;line-height:21.6px;}Department of Sanitation,Water & Solid Waste for Development,Department of Sanitation, Water & Solid Waste for Development

Swiss Federal Institute of Aquatic Science and Technology (Eawag)

Construction of a Low-cost Mobile Incubator for Field and Laboratory Use

Department of Sanitation,
Water & Solid Waste for Development,
Department of Sanitation, Water & Solid Waste for Development