Bioconversion of waste-to-resources (BWR-2021): Valorization of industrial and agro-wastes to fuel, feed, fertilizer, and biobased products

Surendra, K.C.; Angelidaki, Irini; Khanal, Samir Kumar

doi:10.1016/j.biortech.2022.126739

Cited by 23 publications

(3 citation statements)

References 26 publications

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“…The first stage is designed to stabilize wastes and convert nutrients into forms suitable for their further processing. A detailed description of the processes used at this stage can be found in reviews [ 6 , 14 , 31 , 37 , 38 ]. We will only mention a few of these processes.…”

Section: Conventional Methods Of the Residual Streams Processingmentioning

confidence: 99%

Recovery of Nutrients from Residual Streams Using Ion-Exchange Membranes: Current State, Bottlenecks, Fundamentals and Innovations

2022

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The review describes the place of membrane methods in solving the problem of the recovery and re-use of biogenic elements (nutrients), primarily trivalent nitrogen NIII and pentavalent phosphorus PV, to provide the sustainable development of mankind. Methods for the recovery of NH4+ − NH3 and phosphates from natural sources and waste products of humans and animals, as well as industrial streams, are classified. Particular attention is paid to the possibilities of using membrane processes for the transition to a circular economy in the field of nutrients. The possibilities of different methods, already developed or under development, are evaluated, primarily those that use ion-exchange membranes. Electromembrane methods take a special place including capacitive deionization and electrodialysis applied for recovery, separation, concentration, and reagent-free pH shift of solutions. This review is distinguished by the fact that it summarizes not only the successes, but also the “bottlenecks” of ion-exchange membrane-based processes. Modern views on the mechanisms of NH4+ − NH3 and phosphate transport in ion-exchange membranes in the presence and in the absence of an electric field are discussed. The innovations to enhance the performance of electromembrane separation processes for phosphate and ammonium recovery are considered.

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Section: Conventional Methods Of the Residual Streams Processingmentioning

confidence: 99%

Recovery of Nutrients from Residual Streams Using Ion-Exchange Membranes: Current State, Bottlenecks, Fundamentals and Innovations

2022

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“…Salah satu teknologi yang berpotensi mendukung penerapan zero waste adalah pengolahan sampah organik menggunakan Black soldier fly (BSF). BSF atau lalat tentara hitam (Hermetia illucens) adalah serangga yang mampu menguraikan sampah organik menjadi pupa dan kotorannya dapat dimanfaatkan sebagai pupuk organik yang kaya nutrisi (Surendra, 2020).…”

Section: Pendahuluanunclassified

PENGOLAHAN SAMPAH ORGANIK BERBASIS MAGGOT (Black soldier fly) UNTUK MENDUKUNG KEBERLANGSUNGAN ZERO WASTE DI DESA BILOK PETUNG KECAMATAN SEMBALUN KABUPATEN LOMBOK TIMUR

Ramadhani,

Abdullah,

Fitria

et al. 2024

wicara

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Provinsi Nusa Tenggara Barat menghadapi masalah pengelolaan sampah yang serius, salah satunya di Desa Bilok Petung. Desa Bilok Petung menghasilkan sekitar 3 ton sampah per hari yang sebagian besar berakhir di TPA. Salah satu solusi masalah sampah tersebut adalah pendekatan zero waste dengan pemanfaatan BSF (Black Soldier Fly). Tujuan kegiatan KKN di Desa Bilok Petung adalah pemberdayaan masyarakat dengan mentransfer pengetahuan tentang penanganan sampah dengan BSF. Metode kegiatan meliputi pengadaan fasilitas budidaya BSF, pengumpulan sampah organik, penetasan telur BSF, pemeliharaan BSF, pemanenan telur, pengolahan maggot, dan pengemasan produk. Hasil kegiatan menunjukkan bahwa budidaya BSF mampu mengolah sampah organik menjadi pupa dan pupuk organik yang bernilai ekonomis. Pupa dapat dimanfaatkan sebagai sumber protein hewani dan pupuk organik dapat meningkatkan kesuburan tanah. Dengan demikian, budidaya BSF berpotensi mendukung penerapan zero waste di Desa Bilok Petung secara berkelanjutan.

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“…Following the energy sector, which accounts about 25% of global GHG emissions, livestock and manure (5.8%), burning of agricultural residues (3.5%), and organic waste (3.2%) are other major contributors to GHG emissions [59]. To achieve the Intergovernmental Panel on Climate Change's global target of net-zero emissions, an effective reduction in GHG emissions is required.…”

Section: Climate Change and Agro-wastesmentioning

confidence: 99%

An Overview of Agro-Waste Management in Light of the Water-Energy-Waste Nexus

et al. 2022

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It is urgent that we increase global food production to support population growth. Food production requires significant resources, amongst them water and energy. Therefore, any losses of food or other agricultural products also means a waste of water and energy resources. A significant amount of these losses occurs during the postharvest stage, primarily during processing and storage. This is considered avoidable food waste. The water-energy-waste nexus (WEW), and its relationship to food production, needs to be investigated from a circular bioeconomy lens. Furthermore, alternative uses of the wastes should be investigated. This review focuses on agro-wastes and their management as sources for bioactive compounds, biofertilizers, biomaterials, nanomaterials, pharmaceuticals and medicinal agents, and growth media, e.g., for plant tissue culture. We also investigated the potential contribution of agro-wastes to bioenergy production (bioethanol, biogas, and biofuel). Proper management of agro-wastes may support the mitigation of climate change, produce innovative bio-ingredients and biodegradable materials, and enhance green growth and a circular bioeconomy. We argue that the management of agro-wastes cannot be discussed without referring to the role of water and energy within the food system. Thus, this review focuses on agricultural wastes and their handling, applications, environmental impacts, and potential benefits in the agricultural and medical industries in light of the WEW nexus.

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Bioconversion of waste-to-resources (BWR-2021): Valorization of industrial and agro-wastes to fuel, feed, fertilizer, and biobased products

Cited by 23 publications

References 26 publications

Recovery of Nutrients from Residual Streams Using Ion-Exchange Membranes: Current State, Bottlenecks, Fundamentals and Innovations

Recovery of Nutrients from Residual Streams Using Ion-Exchange Membranes: Current State, Bottlenecks, Fundamentals and Innovations

PENGOLAHAN SAMPAH ORGANIK BERBASIS MAGGOT (Black soldier fly) UNTUK MENDUKUNG KEBERLANGSUNGAN ZERO WASTE DI DESA BILOK PETUNG KECAMATAN SEMBALUN KABUPATEN LOMBOK TIMUR

An Overview of Agro-Waste Management in Light of the Water-Energy-Waste Nexus

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