Waste are unwanted or unusable materials. Waste is any substance which is discarded after primary use, or is worthless, defective and of no use. A by-product by contrast is a joint product of relatively minor economic value. A waste product may become a by-product, joint product or resource through an invention that raises a waste product's value above zero. Examples include municipal solid waste, hazardous waste, wastewater, radioactive waste, and others. Medical wastes are considered as a special category of waste because they pose potential human health and environmental risks, as they contain sharps, human tissues or body parts, discarded plastic materials contaminated with blood, discarded medical equipment, and other infectious materials.

Last Updated on: Nov 21, 2024

List of Open Access Journals View More

International Journal of Quantum Technologies

International Journal of Quantum Technologies publishes original, current research, novel methods, advancing research on quantum optics, modern quantum physics, quantum computing, Quantum electromechanical systems and quantum metrology, etc. strategies that will drive positive change in the worldwide....View More

International Journal of Catalysis and Chemical Engineering

International Journal of Catalysis and Chemical Engineering (IJCCE) is a scholarly open access per-reviewed journal aim to publish be valuable source of information in field of Chemical Engineering, Catalysis, Catalytic Materials & Mechanisms, Nanocatalysis....View More

Journal of Molecular Genetics and Gene Research

Journal of Molecular Genetics and Gene Research is a peer reviewed scientific journal known for rapid dissemination of high-quality research. It serves the International Scientific Community with its standard research publications. This journal is using Online Manuscript Management system...View More

Dermatology Case Reports: Open Access Journal

DCROAJ welcome authors to contribute current research and reports, clinical studies, review articles, short communication, editorial, letter to editor, survey reports submission of manuscripts related to devices in dermatology, dermatology studies, new technology in dermatology, biological materials, venereology, leprology etc....View More

Nanomedicine and Nanoscience Technology: Open Access

Nanomedicine and Nanoscience Technology: Open Access is an Open Access journal and aims to publish most complete and reliable source of information on the applications, discoveries and current developments on nanomedicine and nanoscience technology in the mode of original articles...View More

Reviews in Pharmacy and Pharmaceutical Sciences

Reviews in Pharmacy and Pharmaceutical sciences is a peer-reviewed scholarly journal that aims to publish high quality research on Pharmacology and Toxicology, Pharmaceutical Chemistry, Pharmaceutical Analysis and Quality Assurance, Pharmaceutics, Hospital and Clinical Pharmacy...View More

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