Utilization of waste rice straw for charcoal briquette production using three different binder

Narzary, Anjali; Brahma, Jackie; Das, Amarendra K.

doi:10.1016/j.cles.2023.100072

Cited by 11 publications

(4 citation statements)

References 41 publications

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“…However, rice straw is a valuable resource, and its use as a raw material is recommended instead of burning. It could be converted for many purposes, such as animal feed preparation (Mai 2011), mushroom cultivation (Nguyễn 2018), organic fertilizer, hydrogen production (Morya et al 2023), construction materials -ultra-lightweight concrete (Ta et al 2010), biomass briquette (Hossen et al 2019), charcoal briquette (Narzary et al 2023), bioethanol production (Takano and Hoshino 2018), or straw pulp and papermaking (Kaur et al 2017). Therefore, monitoring greenhouse gas emissions due to burning is estimating the weight of dry rice biomass and the amount of gas emission after harvest to help authorities propose adequate policies that allow the wastage of biological resources to be avoided and minimize environmental pollution.…”

Section: Discussionmentioning

confidence: 99%

Estimation of greenhouse gas emission due to open burning of rice straw using Sentinel data

Nguyen Cong,

Nguyen Quyet,

Dang Vu

2024

Vietnam J. Earth Sci.

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In recent decades, Vietnam has gradually become a critical global rice producer. During that production process, residual straw becomes an environmental pollutant due to open burning, raising greenhouse gas emissions. This study combines the optical images of the Sentinel-2 satellite and the radar images of the Sentinel-1 satellite to estimate the dry biomass of rice and to determine gas emissions due to rice straw burning over the fields in Quoc Oai district, Hanoi city for urban environmental management purposes. Sentinel-2 images have been classified into the land covers, thereby identifying the areas of rice cultivation and the areas of burned straw. Meanwhile, the Sentinel-1 radar image has been used to calculate the dry biomass of rice due to its ability to penetrate clouds, an obstacle to optical images in tropical regions. Furthermore, a field trip during harvesting season allows us to measure aboveground dry biomass. Then, the analysis shows a high correlation between the backscatter V.V. and V.H. of the radar image and the in-situ dry biomass (R=0.923 and R2=0.852), with a relatively low average error (RMSE = 6.58 kg/100 m2). By linear regression method, the study found the total rice dry biomass of 28728.5 tons, which was obtained after the Summer rice crop 2020 for the whole Quoc Oai district, of which 2037.91 tons of rice straw have been burned, releasing a large amount of greenhouse gas emission with 2398.6 tons of CO2, 189.5 tons of CO, 18.8673 tons of PM10 dust, 17.2087 tons of PM2.5 dust and some other gases. The identical procedure has also been applied to the western region of Hanoi city center to estimate the amount of gas emissions. This study has proven the effectiveness of an approach and contributed to supporting urban managers in proposing appropriate policies to monitor and protect the environment.

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Section: Discussionmentioning

confidence: 99%

Estimation of greenhouse gas emission due to open burning of rice straw using Sentinel data

Nguyen Cong,

Nguyen Quyet,

Dang Vu

2024

Vietnam J. Earth Sci.

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“…However, the authors suggested optimizing the process to enhance biodegradation and more effectively inhibit antibiotic resistance in the soils. Narzary et al (2023) pointed out that producing briquettes from rice straw can be a complex task due to the properties of this biomass despite the favourable calorific value. In this regard, they used binders with RS in a carbonization drum to alter the physical properties of this carbonized biomass.…”

Section: Methodsmentioning

confidence: 99%

Rice waste feedstocks: A review of alternatives for their conversion into high-value added products

Sanoja-López,

Loor-Molina,

Luque

2023

BioRes

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The increase in global population, expected daunting energy demands, and scarcity of resources has driven the search for new sustainable sources of materials, energy, and chemicals. In this context, biomass valorization has emerged as a promising technology to obtain high-value products in recent years. This research focuses on the valorization of rice production waste including straw, husk, and bran, due to their abundance, underutilization, and potential in generating a wide range of valuable products such as biofuels and materials. A systematic review was conducted regarding the valorization of rice production waste. The characteristics of biomass obtained from post-harvest rice production were explored, as well as the primary products derived from each of the discussed biomass feedstocks. Furthermore, the economic viability of the obtained products in their respective fields of application was evaluated, providing a solid foundation for future research and industrial applications. Different rice waste materials studied hold significant potential to obtain high‑value products including silica, adsorbent materials, biofuels, and various bioactive compounds.

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“…Tidak hanya itu saja, pembakaran langsung terhadap biomassa berpotensi untuk memicu permasalahan pernafasan (Matos et al, 2017). Hal ini disebabkan karena adanya komponen-komponen hasil pembakaran yang berbahaya seperti CO, NOx, dan SOx (Narzary et al, 2023). Salah satu upaya yang dapat dilakukan untuk mengatasi hal ini adalah dengan memproses biomassa menjadi briket.…”

Section: A Latar Belakangunclassified

Penyuluhan Teknologi Briket Bioarang Dari Sampah Organik Bagi Kader Lingkungan

Irawaty,

Setiyadi,

Wijaya

et al. 2023

JMM

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Abstrak: Diseminasi teknologi pembuatan briket bioarang dari sampah organik telah diberikan untuk warga dan kader lingkungan RW 03 Kelurahan Tambak Rejo, Kecamatan Simokerto, Kota Surabaya. Hal ini sangat penting mengingat wilayah RW 03 Kelurahan Tambak Rejo Surabaya, yang menjadi mitra kegiatan ini, merupakan daerah pemukiman padat penduduk dengan banyak tanaman perindang sehingga banyak dihasilkan sampah daun-daun tanaman. Selama ini, daun-daun tersebut hanya dibuang atau dibakar saja. Sementara itu, sebagian warga (mitra) belum memiliki pekerjaan tetap sehingga lebih daripada 50% warganya masuk dalam kategori masyarakat berpenghasilan rendah. Oleh karena itu, kegiatan ini ditujukan untuk membantu RW 03 Kelurahan Tambak Rejo, dalam hal ini sebagai mitra kegiatan, untuk menangani permasalahan sampah organik dan sekaligus memberikan peluang usaha/kerja dengan mengolah sampah organik tersebut menjadi produk energi alternatif yaitu briket bioarang. Untuk mencapai tujuan tersebut, tahapan kegiatan meliputi tahap persiapan, tahap pelaksanan pembuatan briket, dan tahap evaluasi kegiatan. Sistem evaluasi yang digunakan untuk mengukur kinerja kegiatan adalah dengan membagikan kuisioner kepada mitra. Indikator keberhasilan kegiatan ditunjukkan dengan minimal 70% mitra yang mengikuti kegiatan penyuluhan ini merasa puas dan merasakan manfaat kegiatan sehingga dapat membantu menyelesaikan masalah yang dihadapi mitra. Adapun yang menjadi mitra adalah 46 orang warga dan perangkat RW 03 Kelurahan Tambak Rejo Surabaya. Dari hasil kegiatan dapat disimpulkan bahwa mitra dapat memahami dan membuat briket dari sampah organik dengan baik. Parameter briket yang telah sesuai SNI adalah kadar air, kadar abu, kadar karbon, dan nilai kalor, sedangkan parameter volatile matter sedikit melebihi ketentuan SNI (7%). Hasil pengisian kuisioner yang dilakukan oleh mitra menunjukkan bahwa 100% peserta kegiatan puas dengan pelaksanaan kegiatan. Tidak hanya itu saja, kegiatan ini juga menjawab kebutuhan mereka sehinga tercipta peluang untuk menjadi sumber ekonomi baru.Abstract: Technology dissemination to prepare biocharcoal briquettes from organic waste has been carried out to residents and environmental cadres from RW 03 Tambak Rejo Village, Simokerto District, Surabaya City. The activity is urgent to be performed since the region is considered as the area with dense population with many plants and therefore, the kampong possesses a lot of leaves. So far, leaves waste is only thrown away or just burned. Meanwhile, some residents do not yet have permanent jobs and therefore, more than 50% of the residents are lied into society with low-income category. Accordingly, this activity was aimed to help society of RW 03 Tambak Rejo Village, in this context as our partners, to deal with leaves problem and in the same time provide business or work opportunity by processing those leaves into alternative energy product, namely briquette. To achieve these aims, several steps involve the preparation, the implementation and finally, the evaluation step have been carried out to assess the activity. The evaluation was performed by filling out questionnaires by partners who join in this activity, i.e. 46 people. In order to measure the success of this activity, we set that at least 70% of our partners feel satisfied that this activity will solve their problems. From the results it can be concluded that participants can understand theory behind organic wastes and briquettes, as well as able to make briquettes by theirselves. Several briquette parameters that comply with SNI are water content, ash content, carbon content and heating value, while the volatile matter parameters slightly exceed the SNI provisions (7%). Questionnaires filled out by mitra show that 100% of participants were satisfied with the implementation of this activity. In addition, the activity also answers their needs which in turn can create an opportunity to become a new economic source.

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Utilization of waste rice straw for charcoal briquette production using three different binder

Cited by 11 publications

References 41 publications

Estimation of greenhouse gas emission due to open burning of rice straw using Sentinel data

Estimation of greenhouse gas emission due to open burning of rice straw using Sentinel data

Rice waste feedstocks: A review of alternatives for their conversion into high-value added products

Penyuluhan Teknologi Briket Bioarang Dari Sampah Organik Bagi Kader Lingkungan

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