Dolomite as A Potential Source of Heterogenous Catalyst for Biodiesel Production from Pongamia pinnata by S. Sudalai, M. G. Devanesan and A. Arumugam

“…Biodiesel production from Pongamia pinnata, a tree-based oil using healthcare industrial waste dolomite as a catalyst, was studied. The studies aimed to establish the ideal parameters for producing biodiesel, such as temperature, the ratio of methanol to oil, and the weight percentage of the catalyst. …”
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FLY ASH-GEOPOLYMER COMPOSITE OBTAINED BY ADDITION OF RECYCLED POST-CONSUMER PACKAGING BOTTLE by Lucian Paunescu, Eniko Volceanov, Marius Florin Dragoescu, Bogdan Valentin Paunescu

“… The experiment described in this paper is part of the series of worldwide investigation of the influence of different types of alumina-silicate waste on properties of geopolymer concrete. The work originality consists in the choice of recycled post-consumer green packaging bottle as a partial substitute for fly ash, unlike recent results known from the literature of the use of brown glass waste powder or in a mixture of coloured glass. …”
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MANAJEMEN SUNGAI KLAWING UNTUK KELESTARIAN IKAN SPESIES ASLI by Ayesha Hafizh Gunara, Siti Rukayah

“…The source of pollution in the Klawing River comes from liquid waste and solid waste. Fishing is done by using fishing gear such as fishing rods, nets, stone cages, but there are still those who use drugs and stroom. …”
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Environmental Monitoring and Assessment for Sustainable Construction Projects: Leveraging Lean Techniques by Ardra Suseelan and Senthil Vadivel. T.

“…To increase productivity and avoid waste, the construction industry has started implementing Lean ideas and methodologies in construction projects. …”
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Green Supply Chain Management: an Analysis of the Supplier-Agro Industry Relationship of a Southern Brazilian Company by Simone Sehnem, Gean Pacheco de Oliveira

“…We found that the main practices carried out in the evaluated companies are in relation to solid waste management. Only two of the companies surveyed have a standardized management and adequate management of the waste generated in their processes. …”
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Synthesis of Pure Micro- and Nanopyrite and Their Application for As (III) Removal from Aqueous Solution by Guobao Chen, Zhangfu Zhu, Yong Qin

“…The investigation takes the pyrite as an adsorbent to remove As (III) from waste water. Different morphology and granularity of pyrite were synthesized by hydrothermal and liquid-phase precipitation methods, respectively. …”
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Trace Element Status and Environmental Implications of Soils and Zea mays from Farmed Dumpsites in the Bamenda Metropolis, North-West Cameroon by Mofor Nelson Alakeh, Njoyim Estella Buleng Tamungang, Mbene Kenneth, Yuhinwenkeh Njumbo Blaise, Nchofua Festus Biosengazeh

“…The growth in population and metal workshops in Bamenda has resulted in the dumping of large quantities of wastes on agricultural soils. Thus, the fear of these agricultural soils and crops being contaminated by waste dumped on them is a call for concern because most of the populations rely on agriculture for survival. …”
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Sustainable synthesis and advanced optimization of Prosopis juliflora biomass catalyst for efficient biodiesel production and environmental impact assessment by Thota S S Bhaskara Rao, Manikandaraja Gnanaprakasam, Rajayokkiam Manimaran, Dhinesh Balasubramanian, Utku Kale, Artūras Kilikevičius

“…Now, the newly synthesized PJBC serves as an efficient catalyst for waste Trichosanthes cucumerina seed biodiesel (WTSB) production from waste Trichosanthes cucumerina seed bio-oil through trans-esterification, achieving a maximum yield of 97.42%. …”
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Nowy kierunek w składowaniu odpadów w zakładach wzbogacania kopalin by W. M. Awdochin, W. A. Rafijenko, E. P. Pawłowa

“…It is offered to refuse from working chwostochraniliszcz borrowing the big territories and to realize the technological circuit of warehousing of tails in a waste heap.…”
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Recycling of Photovoltaic Modules – A Strategy for Silicon and Metal Contact Recovery by Nerea Dasilva-Villanueva, Luis Jaime Caballero, David Fuertes Marrón, Araceli Rodríguez, Eduardo Díez, Jesús Ángel Muñoz Sánchez, Alejandro F. Braña, José Luis Plaza Canga-Argüelles, Enrique Cánovas, Carlos del Cañizo

“…These encouraging first results represent an important step towards cycling PV systems within a circular economy framework, thereby minimizing waste and maximizing resource utilization. …”
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The Application of Thermal Solar Energy to High Temperature Processes: Case Study of the Synthesis of Alumina from Boehmite by Isabel Padilla, Aurora López-Delgado, Sol López-Andrés, Marta Álvarez, Roberto Galindo, Alfonso J. Vazquez-Vaamonde

“…Boehmite was obtained by hydrothermal treatment of a hazardous waste coming from aluminum slag milling. The waste is considered as a hazardous substance because of it releasing toxic gases (hydrogen, ammonia, methane, and hydrogen sulfide) in the presence of water. …”
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Electrosynthesis of Titanium Alloys from Spent SCR Catalysts by Long Zheng, Jiahao Jin, Zongying Cai, Xiangpeng Li, Qi Zhu, Weigang Cao

“…Spent selective catalytic reduction (SCR) catalysts are hazardous wastes containing many valuable metals whose improper disposal can cause environmental pollution and resource waste. …”
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Eco-friendly adsorption of Rhodamine B dye using Punica granatum peel from an aqueous medium by Rajae Ghibate, Mohammed Chrachmy, Meryem Kerrou, Meryem Ben Baaziz, Marwa Alaqarbeh, Ali Amechrouq, Rachid Taouil, Omar Senhaji

“…The hypothesis was that agricultural waste could be repurposed as an effective adsorbent while minimizing environmental impact. …”
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Macroporous scaffolds based on biomass polymers and their applications in wound healing by Daqian Gao, William D. Shipman, Yaping Sun, Joshua Zev Glahn, Leleda Beraki, Henry C. Hsia

“…The rapid advancement of biomedical polymers has raised significant concerns about the disposal of medical polymer waste. Sustainable biomass materials derived from renewable sources in nature have emerged as promising alternatives to petroleum-based polymers for medical applications and tissue engineering due to their abundance, biodegradability, and environmental friendliness. …”
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Mechanical and Durability Properties of Concrete Made with Used Foundry Sand as Fine Aggregate by G. Ganesh Prabhu, Jin Wook Bang, Byung Jae Lee, Jung Hwan Hyun, Yun Yong Kim

“…On the other hand, the metal casting industries are being forced to find ways to safely dispose of waste foundry sand (FS). With the aim of resolving both of these issues, an investigation was carried out on the reuse of waste FS as an alternative material to natural sand in concrete production, satisfied with relevant international standards. …”
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UJI KUALITAS BRIKET ARANG DARI SEKAM PADI DAN SERBUK KAYU SEBAGAI BAHAN BAKAR ALTERNATIF by Ikna Urwatul Wusko, Antan Noraidi Maulana, A’yan Sabitah, Misbachudin

“…The availability of sawdust and rice husks is abundant, so the utilization of these wastes in the South Kalimantan region is very profitable. …”
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Hydrothermal Upgrading of Korean MSW for Solid Fuel Production: Effect of MSW Composition by Daegi Kim, Pandji Prawisudha, Kunio Yoshikawa

“…In Korea, municipal solid waste (MSW) treatment is conducted by converting wastes into energy resources using the mechanical-biological treatment (MBT). …”
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Material circularity and environmental quality in the EU: what causes what and where? by Andrew Adewale Alola, Oktay Özkan, Gizem Uzuner

“…To provide a more precise insight, in this case for a novel case of all the European Union countries, environmental effect of the share of used material resources from the reuse of waste materials is examined over the period 2010–2021. …”
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The Phase-Formation Behavior of Composite Ceramic Powders Synthesized by Utilizing Rice Husk Ash from the Biomass Cogeneration Plant by Wenjie Yuan, Mingyu Fan, Chengji Deng, Jun Li, Hongxi Zhu

“…A lot of rice husk ashes (RHA) were generated as the waste after the rice husk as the main fuel was burnt in the biomass cogeneration plant. …”
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Simple and Rapid Synthesis of Calcium Acetate from Scallop Shells to Reduce Environmental Issues by Montree Thongkam, Jinnaput Saelim, Banjong Boonchom, Somkiat Seesanong, Kittichai Chaiseeda, Nongnuch Laohavisuti, Kanokpon Bunya-atichart, Wimonmat Boonmee, Duangkamol Taemchuay

“…Calcium acetate used in many fields was prepared using waste scallop shell as a raw material, and its physicochemical properties were investigated. …”
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