Longdom Publishing SL https://www.longdom.org/ Longdom Publishing SL specializes in digital advertising to help clients inform and attract new customers quickly and efficiently. https://www.longdom.org/international-journal-waste-resources/current-issue.html International Journal of Waste Resources Volume 8, Issue 4 https://www.longdom.org/open-access/theoretical-and-empirical-review-of-ethiopian-water-resource-potentials-challenges-and-future-development-opportunities-2252-5211-1000353.pdf Theoretical and Empirical Review of Ethiopian Water Resource Potentials Challenges and Future Development Opportunities Dessalegn Worku Ayalew https://www.longdom.org/open-access/assessment-of-bird-diversity-and-abundance-from-waste-disposal-sites-in-and-around-gubre-subcity-wolkite-town-southwestern-ethiopi-2252-5211-1000354.pdf Assessment of Bird Diversity and Abundance from Waste Disposal Sites in and Around Gubre Subcity Wolkite Town Southwestern Ethiopia Seyoum Kiros Meles and Bezawork Afework Bogale https://www.longdom.org/open-access/separating-inorganics-from-the-nonmetal-fraction-of-the-processed-waste-pcbs-using-heavy-liquid-separation-2252-5211-1000355.pdf Separating Inorganics from the Nonmetal Fraction of the Processed Waste PCBS Using Heavy Liquid Separation Amit Kumar, Maria Holuszko and Travis Janke https://www.longdom.org/open-access/innovative-sludge-management-techniques-for-developing-nations-2252-5211-1000356.pdf Innovative Sludge Management Techniques for Developing Nations Christopher Igibah Ehizemhen, Agashua Lucia and Sadiq Abubakar https://www.longdom.org/open-access/optimization-of-electrocoagulation-on-removal-of-wastewater-pollutants-2252-5211-1000357.pdf Optimization of Electrocoagulation on Removal of Wastewater Pollutants Mazen Hamada, Nasser Abu Ghalwa, Nader B Farhat, Khamis Al Mahllawi and Najma Jamee https://www.longdom.org/open-access/investigation-into-the-recovery-of-valuable-metals-from-waste-mobile-phone-printed-circuit-boards-pcbs-an-australian-case-study-2252-5211-1000358.pdf Investigation into the Recovery of Valuable Metals from Waste Mobile Phone Printed Circuit Boards PCBs An Australian Case Study Maryam Ghodrat, Maria Rashidi and Bijan Samali https://www.longdom.org/open-access/removal-of-cr-vi-and-cr-iii-from-polluted-water-and-soil-sown-with-beet-beta-vulgaris-or-celery-apium-graveolens-after-the-additio-2252-5211-1000359.pdf Removal of Cr VI and Cr III From Polluted Water and Soil Sown with Beet iBeta Vulgarisi or Celery iApium Graveolensi after the Addition of Modified Zeolites Evangelia Brozou, Zacharias Ioannou and Anthoula Dimirkou https://www.longdom.org/open-access/conversion-of-biomass-and-waste-to-valueadd-products-challenges-and-opportunities-2252-5211-1000360.pdf Conversion of Biomass and Waste to Valueadd Products Challenges and Opportunities Sherif Elshokary, Sherif Faraga, Osayed Abuelyazeed, Bitu Hurisso and Mostafa Ismail https://www.longdom.org/open-access/upgrading-of-waste-tiers-pyrolysis-product-stateoftheart-2252-5211-1000361.pdf Upgrading of Waste Tiers Pyrolysis Product StateoftheArt Sherif Elshokary, Sherif Faraga, Osayed Abuelyazeed, Bitu Hurisso and Mostafa Ismail