Effect of Ammonia Concentration on the Nitrification Potential of Ammonia Oxidizing Bacterial Isolates from Fish Processing Waste Effluents

Nutrient depletion in Tanzanian sisal production has led to yield decreases over time. We use nutrient mass balances embedded within a life cycle assessment to quantify the extent of nutrient depletion for different production systems, then used circular economy principles to identify potential cosubstrates from within the Tanzanian economy to anaerobically digest with sisal wastes. The biogas produced is then used to generate bioelectricity and the digestate residual can be used as a fertilizer to address the nutrient depletion. If no current beneficial use of the cosubstrate was assumed, then beef manure and marine fish processing waste were the best cosubstrates. If agricultural wastes were assumed to have a current beneficial use as fertilizer, then marine fish processing waste and human urine were the best cosubstrates. The largest reduction in environmental impacts resulted from bioelectricity replacing electricity from fossil fuels in the national electricity grid and improved onsite waste management practices. There is significant potential to revitalize Tanzanian sisal production by applying circular economy principles to sisal waste management and bioenergy production.

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Membrane Technology in Fish-processing Waste Utilization

Sustainability Challenges in the Agrofood Sector ◽

10.1002/9781119072737.ch24 ◽

2017 ◽

pp. 575-595

Author(s):

Wirote Youravong ◽

Sutida Marthosa

Keyword(s):

Waste Utilization ◽

Membrane Technology ◽

Fish Processing ◽

Processing Waste

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Use of Chitosan for the Reduction and Recovery of Solids in Poultry Processing Waste Effluents

Poultry Science ◽

10.3382/ps.0540992 ◽

1975 ◽

Vol 54 (4) ◽

pp. 992-1000 ◽

Cited By ~ 24

Author(s):

Wayne A. Bough ◽

A.L. Shewfelt ◽

W.L. Salter

Keyword(s):

Processing Waste ◽

Poultry Processing ◽

Waste Effluents

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Effect of feeding lipids recovered from fish processing waste by lactic acid fermentation and enzymatic hydrolysis on antioxidant and membrane bound enzymes in rats

Journal of Food Science and Technology ◽

10.1007/s13197-014-1442-3 ◽

2014 ◽

Cited By ~ 3

Author(s):

Amit Kumar Rai ◽

N. Bhaskar ◽

V. Baskaran

Keyword(s):

Lactic Acid ◽

Enzymatic Hydrolysis ◽

Lactic Acid Fermentation ◽

Fish Processing ◽

Processing Waste ◽

Acid Fermentation ◽

Membrane Bound ◽

Membrane Bound Enzymes ◽

Effect Of Feeding

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UPAYA PENANGANAN LIMBAH OLAHAN IKAN MENJADI PAKAN TERNAK DAN APLIKASINYA TERHADAP BUDIDAYA TERNAK ITIK

JURNAL PENGABDIAN KEPADA MASYARAKAT ◽

10.24114/jpkm.v24i1.9067 ◽

2018 ◽

Vol 24 (1) ◽

pp. 565

Author(s):

Jajat Sudrajat ◽

Komariyati Komariyati ◽

Supriyanto Supriyanto

Keyword(s):

Animal Feed ◽

Monitoring And Evaluation ◽

Business Group ◽

Fish Processing ◽

Processing Waste ◽

Sustainable Food ◽

Entrepreneurial Spirit ◽

Marketing Systems ◽

Empowerment Model ◽

Processed Waste

AbstrakUpaya ini merupakan integrasi antara usaha penanganan limbah pengolahan ikan menjadi pakan ternak dan upaya peningkatan gizi serta pendapatan keluarga kelompok usaha pengolah ikan di Desa Sungai Kakap. Metode yang digunakan dalam pelaksanaan kegiatan adalah sosialisasi, pelatihan, pendampingan, serta monitoring dan evaluasi. Hasil kegiatan menunjukkan tim pelaksana berhasil membangkitkan semangat berwirausaha bagi ibu-ibu anggota kelompok usaha olahan ikan yang tergabung dalam Kelompok Lina Sederhana dan kelompok rumah tangga lainnya. Keberhasilan ditunjukkan berupa peningkatan omzet penjualan melalui pengelolaan sistim produksi dan pemasaran sekaligus menjadi model usaha ramah lingkungan. Kegiatan ini dapat menjadi model pembinaan bagi lembaga terkait dalam meningkatkan keuntungan usaha olahan ikan dan mewujudkan model rumah tangga pangan lestari.Kata kunci: limbah olahan ikan, pakan ternak, ternak itikAbstractThis effort is an integration between the handling of fish processing waste as animal feed and the effort to increase the household’s nutrition and income of fish processing business group in Sungai Kakap village. The methods is used in the implementation are socialization, training, mentoring, and monitoring and evaluation. The results showed that the team is successful in generating entrepreneurial spirit for the women of fish processing business group belonging to the Lina Sederhana group and other household groups. The success is shown by increasing sales turnover through the management of production and marketing systems as well as being an environmental friendly business model. This activity can be an empowerment model for government institutions in increasing the profit of fish processing business and realizing the model of sustainable food household.Keywords: fish processed waste, animal feed, ducks

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DEVELOPING RATIONAL MODES OF DRYING GELATIN BROTH FROM FISH PROCESSING WASTE

VESTNIK OF ASTRAKHAN STATE TECHNICAL UNIVERSITY ◽

10.24143/1812-9498-2019-1-30-36 ◽

2019 ◽

pp. 30-36

Author(s):

Nickolay Pavlovich Dyachenko ◽

Eduard Pavlovich Dyachenko ◽

Yuriy Aleksandrovich Maksimenko

Keyword(s):

Sharp Increase ◽

Energy Supply ◽

Unit Area ◽

Radiation Energy ◽

Specific Productivity ◽

Fish Processing ◽

Processing Waste ◽

Working Surface ◽

Processing Wastes ◽

Foam Drying

The article presents the research of kinetics and intensity of convective-radiation foam drying of gelatin broth from ordinary fish processing wastes in the Astrakhan region. Approximating dependences of dry gelatin removal from the unit area of the working surface per unit time on the varied factors have been obtained. The rational modes of the process, in which the maximum specific removal of the dry product is achieved, have been determined. It has been found that using only radiation energy supply makes the process of foaming gelatin broth difficult due to the uncontrolled sharp increase of temperature of the product and, as a consequence, the subsequent melting and destruction of the foam. Putting radiation energy supply into the process of convective foam drying of the gelatinized broth under rational conditions increases the specific productivity of the process by three times.

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Upaya Penanganan Limbah Olahan Ikan Menjadi Pakan Ternak Unggas dan Pupuk Organik Cair

Jurnal Pengabdi ◽

10.26418/jplp2km.v1i1.25469 ◽

2018 ◽

Vol 1 (1) ◽

pp. 33

Author(s):

Komariyati Komariyati ◽

W. Padmarsari ◽

Surachman Surachman

Keyword(s):

Environmental Problem ◽

Production Systems ◽

Organic Fertilizer ◽

Poultry Feed ◽

Fish Processing ◽

Processing Waste ◽

West Kalimantan ◽

Entrepreneurial Spirit ◽

Group 2

Fish processed waste is an environmental problem for fish processing business in Kuala Secapah village, Mempawah Regency, West Kalimantan. This activity is an integration between the handling of fish processing waste into poultry feed and liquid organic fertilizer and efforts to improve nutrition and income of fish processors and marketers. Implementation of activities includes several stages: socialization, training, mentoring and monitoring evaluation. The indicator of the success of the activity can be seen from (1) the high entrepreneurial spirit for the fish processing and marketing group, (2) increased sales turnover through the management of production systems. The long-term goal of this activity is to become a model of eco friendly fish processing business and become a model of community development for related institutions.

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Extraction of Protease Under Solid State Fermentation using Bacterial Isolates from Traditional Leather Processing Waste Water Found Around Wukro Maray

Biosciences Biotechnology Research Asia ◽

10.13005/bbra/2656 ◽

2018 ◽

Vol 15 (3) ◽

pp. 509-515 ◽

Cited By ~ 1

Author(s):

Girma Haile ◽

Birhanu Babiye

Keyword(s):

Waste Water ◽

Energy Consumption ◽

Solid State ◽

Wheat Bran ◽

Bacterial Isolates ◽

Processing Waste ◽

Leather Processing ◽

Protease Enzyme ◽

Potential Activity ◽

Hydrolysis Of

Enzymes are important in reducing both energy consumption and combating environmental pollution. Proteases are enzymes which catalyze the hydrolysis of protein molecules.Most of the tannery industries in Ethiopia use chemicals for dehairing that led great environmental and human health problem. The objectives of the present study were,to isolate potential protease producing bacteria from water sample collected from traditional leather processing waste water around Wukro maray;to extract the protease enzyme through SSF using cheap wheat bran, and evaluate the potential activity of the enzyme in leather dehairing. Water samples were serially diluted and 1ml of sample was spread on nutrient agar and kept at 370C for 24 hrs. Many colonies of bacteria were formed. The colony from C10-4 and G10-3 were taken by using inoculating loop for sub culturing to get pure colony. Then the pure cultured colony were inoculated into the 250 ml Erlenmeyer flasks containing substrate were fermented after 6 days incubation at 370C. The results of the unknown concentration of the crude protease enzyme showed successfully used as dehairing agent on hide. The results indicate that these bacteria isolate can be used as biotechnological tool for industrial purpose.

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