Omnya A. El-Batrawy

Evaluation of Indoor Air Quality in Medical and Residential Areas, Damietta, Egypt

Omnya A. El-Batrawy, Aya El-Sheltawya & Amany F. Hasballah · International Journal of Environment and Climate Change · 2026

Indoor air quality plays a significant role in the health of people as they spend most of their time in the indoor environment. Particulate matter is one of the most important indoor air pollutants involved in a number of adverse health effects. Both indoor and outdoor concentrat...

Open access Research Article 10.9734/ijecc/2026/v16i25275

Evaluation of Coriandrum sativum Leaves and Stems as Natural Coagulants for Sustainable Drinking Water Treatment

Omnya A. El-Batrawy, Hadeer A. El-Gohary & Amany F. Hasballah · International Journal of Environment and Climate Change · 2026

Natural coagulation processes are essential for the removal of colloidal particles by aggregating them into larger flocs that can easily settle in sedimentation basins—a method known for its simplicity and cost-effectiveness.  This study aimed to enhance the efficiency of a water...

Open access Research Article 10.9734/ijecc/2026/v16i25271