Catalytic Processes for the Treatment of Mixed Organic Waste Containing Radionuclides

Abstract A feasibility analysis of tertiary treatment for Organic Liquid Agricultural Waste is presented using filamentous algae belonging to the genus Cladophora sp. as an alternative to chemical tertiary treatment. The main advantages of tertiary treatments that use biological systems are the low cost investment and the minimal dependence on environmental variables. In this work we demonstrate that filamentous algae reduces the nutrient load of nitrate (circa 75%) and phosphate (circa 86%) from the organic waste effluents coming from dairy farms after nine days of culture, with the added advantage being that after the treatment period, algae removal can be achieved by simple procedures. Currently, the organic wastewater is discarded into fields and local streams. However, the algae can acquire value as a by-product since it has various uses as compost, cellulose, and biogas. A disadvantage of this system is that clean water must be used to achieve enough water transparency to allow algae growth. Even so, the nutrient reduction system of the organic effluents proposed is friendly to the ecosystem, compared to tertiary treatments that use chemicals to precipitate and collect nutrients such as nitrates and phosphates.

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Highly-efﬁcient Anaerobic Digestion of Refractory Organic Waste Using Subcritical Water Hydrolysis as Pretreatment Process

Japanese Journal of Water Treatment Biology ◽

10.2521/jswtb.48.23 ◽

2012 ◽

Vol 48 (1) ◽

pp. 23-27

Author(s):

TOMONAO MIYASHIRO ◽

QINGHONG WANG ◽

YINGNAN YANG ◽

KAZUYA SHIMIZU ◽

NORIO SUGIURA ◽

...

Keyword(s):

Anaerobic Digestion ◽

Organic Waste ◽

Subcritical Water ◽

Highly Efficient ◽

Water Hydrolysis ◽

Subcritical Water Hydrolysis

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EVALUATION OF BIOMETHANE YIELDS FROM HIGH-ENERGY ORGANIC WASTE AND SEWAGE SLUDGE: A PILOT STUDY FOR A WASTEWATER TREATMENT PLANT

Environmental Engineering and Management Journal ◽

10.30638/eemj.2019.192 ◽

2019 ◽

Vol 18 (9) ◽

pp. 2023-2034 ◽

Cited By ~ 4

Author(s):

Agnieszka A. Pilarska ◽

Krzysztof Pilarski ◽

Boguslawa Waliszewska ◽

Magdalena Zborowska ◽

Kamil Witaszek ◽

...

Keyword(s):

Wastewater Treatment ◽

Pilot Study ◽

Sewage Sludge ◽

Wastewater Treatment Plant ◽

Organic Waste ◽

Treatment Plant ◽

High Energy

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Ecological and hygienic assessment heat treatment of organic waste in a vacuum

Veterinary Medicine Journal ◽

10.30896/0042-4846.2019.22.2.13-16 ◽

2019 ◽

Vol 22 (2) ◽

pp. 13-16

Author(s):

V.G. Tyrin ◽

◽

G.A. Mysova ◽

K.N. Biryukov ◽

N.N. Potemkina ◽

...

Keyword(s):

Heat Treatment ◽

Organic Waste

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KEGIATAN TEMATIK BERLANDASKAN TEKNOPRENEUR KOLABORASI DAN KEMANDIRIAN

Jurnal Pengabdian Masyarakat (JPM-IKP) ◽

10.31326/jmp-ikp.v1i02.186 ◽

2018 ◽

Vol 1 (02) ◽

Author(s):

Anggia Cahyaningtyas

Keyword(s):

Social Skills ◽

University Students ◽

Community Service ◽

Organic Waste ◽

Waste Utilization ◽

Target Audience ◽

Village Community ◽

Service Activities ◽

Service Activity

Kegiatan pengabdian pada masyarakat merupakan salah satu cara supaya mahasiswa Universitas Trilogi memiliki keterampilan bermasyarakat. Khalayak sasaran dari pengabdian ini adalah masyarakat RW 09 di desa Ciasihan. Kegiatan pengabdian telah dilaksanakan pada tanggal 11 Agustus-11 September yang bertempat di desa Ciasihan Kecamatan Pamijahan Kabupaten Bogor, dengan diikuti oleh seluruh masyarakat RW 09. Dari hasil evaluasi diperoleh hasil dan manfaat dari kegiatan pengabdian ini diantaranya adalah meningkatkan motivasi masyarakat akan pentingnya koperasi, dan pentingnya akan pemanfaatan sampah organik menjadi pupuk. Kegiatan pengabdian ini berjalan dengan lancar, karena berbagai pendukung terutama partisipasi peserta yang cukup antusias dan berpartisipasi aktif dalam kegiatan pembentukan koperasi.. Tujuan kegiatan pengabdian kepada masyarakat ini, yang dilaksanakan melalui kegiatan pembentukan koperasi adalah memotivasi masyarakat akan pentingnya koperasi, dan pentingnya akan pemanfaatan sampah organik menjadi pupuk. Selain itu, Pengabdian Pada Masyarakat ini merupakan wahana bagi mahasiswa Universitas Trilogi untuk mengabdikan keilmuannya.Kata Kunci: Pembentukan Koperasi, Masyarakat RW 09Community service activities are one way for Trilogy University students to have social skills. The target audience of this service is the community of RW 09 in Ciasihan village. Community service activities were carried out on 11 August-11 September in Ciasihan Village, Pamijahan District, Bogor Regency, followed by all RW 09 people. From the results of the evaluation, the results and benefits of this service were obtained, including increasing community motivation for the importance of cooperatives, and the importance of using organic waste into fertilizer. This service activity went smoothly, due to various supporters, especially the participation of enthusiastic participants and actively participating in cooperative formation activities. The purpose of this community service activity, which was carried out through cooperative formation activities was to motivate the community on the importance of cooperatives, and the importance of waste utilization. organic into fertilizer. In addition, Community Service is a vehicle for Trilogy University students to devote their knowledge.Keywords: Formation of Cooperatives, Community RW 09

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CURRENT STATE AND PROSPECTS FOR THE DEVELOPMENT OF BIOGAS ENERGY IN UZBEKISTAN

EKONOMIKA I UPRAVLENIE: PROBLEMY, RESHENIYA ◽

10.36871/ek.up.pr2020.07.02.021 ◽

2020 ◽

Vol 2 (7) ◽

pp. 171-184

Author(s):

Z. U. SAIPOV ◽

◽

G. A. ARIFDZHANOV ◽

Keyword(s):

Renewable Energy ◽

Organic Waste ◽

Agricultural Sector ◽

Renewable Energy Sources ◽

Energy Resources ◽

Agricultural Producers ◽

Biogas Plants ◽

The Republic ◽

Rural Producers ◽

Agricultural Regions

Energy is one of the main pillars of the state’s economy, which is currently facing serious problems due to depletion of mineral energy resources and the threatening environment. As a result, presently around the world there is a rapid growth and development of energy-efficient technologies and the use of renewable energy sources (RES), providing an increase in energy resources, as well as environmental and social effects. One of the most relevant and promising areas of renewable energy development is the disposal and processing of organic waste in biogas plants, and this is particularly relevant in agricultural regions. In this regard, this paper considers the state and prospects for the development of bioenergy in agricultural regions of Uzbekistan, where half of the population of the republic lives. The potential of organic waste from livestock and poultry farming of the agricultural sector was determined, and it was revealed that the use of biogas plants for the disposal of manure and litter is clearly a profitable production and requires close attention from rural producers. The introduction of biogas technologies for the bulk of agricultural producers is an urgent task, that will ensure not only a solution to the waste problem, but it will also provide a solution to energy, agricultural, environmental and social problems in rural regions of the republic.

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