T?p ch Khoa h?c Tr??ng ??i h?c C?n Th? s? 28 (2013): 80-85 Tc gi?: ?o Mai Trc Qu?nh, Nguy?n V Chu Ngn, Jan B...
The use of small-scale biogas digesters among farmers and households in rural areas of developing co...
1. Gi?i thi?u m hnh kh sinh h?c lo?i HDPE c?i ti?n Vi?c ?ng d?ng m hnh kh sinh h?c trong x? l ch?t th?i ch?...
STT Tn bi bo Abstract -E Abstract -VN 1 Ngo Thi Thanh Truc, Tran...
Study on size effects of corn stalks for biogas production was evaluated for three differe...
Tc gi?:Nguyen Vo Chau Ngan, Tran Sy Nam, Nguyen Huu Chiem, Le Hoang Viet, Kjeld Ingvorsen Journal of science and technology 53(3A) (2015) 223-228 ABSTRACT: In the Mekong Delta, anaerobic digesters are applied to pig manure (PM) for waste treatment and creation of biogas for energy. However, due to rich nitrogen, anaerobic digestion of solely PM produces biogas in poor quantity and quality. This study investigated the effects of C/N ratio on anaerobic co-digestion of PM and water hyacinth (WH) or rice straw...
Tc gi?:Nguyen Vo Chau Ngan, Nguyen Minh Tung, Tran Sy Nam, Nguyen Huu Chiem, Le Hoang Viet, Kjeld Ingvorsen Papers of the 23rdEuropean biomass conference, 1-4 June 2015. ABSTRACT: The Mekong Delta - a rice bowl of Vietnam - discharges around 30 million tons of paddy straw annually but most of straw is in situ burning that causes loss of precious nutrients and polluting the environment. Meanwhile, anaerobic technology was introduced in the region for long time but not yet become popular due...
Tc gi?:Nguyen Vo Chau Ngan, Tran Sy Nam, Nguyen Huu Chiem, Le Hoang Viet, Nguyen Thi Thuy, Kjeld Ingvorsen In International Conference on Solid Wastes 2015: Knowledge transfer for Sustainable resource management in at Hong Kong Baptist University, Hong Kong SAR, P.R. China. ABSTRACT: This study aimed to make use of paddy straw and limit the gas emission from the practice of straw in situ burning. Lab-scale 21 L batch anaerobic digesters were set up to ferment paddy straw in 60 continuous days....
Tc gi?:Nguyen Le Phuong, Le Thi Thao Quyen, Nguyen Thi Ngoc Huyen, Nguyen Thi Nhu Huynh, Nguyen Thi Diem Trang, Nguyen Vo Chau Ngan Journal of Fisheries Science and Technology 2015 (69-75) ABSTRACT: Study on size effects of corn stalks for biogas production was evaluated for three different sizes of stalk: 15 - 20 cm, 8 - 10 cm and 1-2 cm. The 21L anaerobic digesters were set up to implement experiments in laboratory conditions. All experiments were fed with loading ratio of...
Tc gi?:Nguy?n V Chu Ngn, Nguy?n Th? B Gi, Nguy?n Th? Thu Vn K? y?u h?i ngh? khoa h?c ton qu?c Ch?n Nui Th Y, 2015. NXB Nng Nghi?p ABSTRACT: This study evaluated the treatment efficiency of microorganisms on anaerobic co-digestion from pig dung and biomass. The experiment systems used 5 L glass bottles which connected to aluminum bag for gas collection. There were 5 treatments (NT) set up randomly with treatments 1 and 2 fed 50 pig dung (PH) and 50%...
Tc gi?:Nguy?n V Chu Ngn, Nguy?n Th? Thy, ?on Th? Thy Ki?u Ng Qu?c Vinh, ?? Th? M? Ph??ng, Tr?n S? Nam K? y?u h?i ngh? khoa h?c ton qu?c Ch?n Nui Th Y 2015 ABSTRACT: The present study aimed to evaluate the efficiency of using the effluent from anaerobic co-digesters on water spinach yield. All experiments were set up onsite at the farmer household with 13 treatments (triplicate for each) including 10 treatments applied effluents from digesters composing of pig dung,...
Nh xu?t b?n Nng Nghi?p (2014) Tc gi?:Tr?n S? Nam, Nguy?n Ph??ng Chi, Nguy?n V Chu Ngn Thng tin chung: Title: KH?O ST SINH TR??NG C?A CY L?C BNH (EICHHORNIA CRASSIPES) TRN CC TH?Y V?C KHC NHAU T? kha: Kh?i l??ng v?t ch?t kh, l?c bnh, th?y v?c Keywords: Aquatic area, dry matter, water hyacinth ABSTRACT: The study of water hyacinth was carried out at 4 aquatic types (river, canal, fish pond and irrigated pond). The experiment consisted of 3 plots of 4m2in each water-body, all parameters were determined weekly...
Journal of Science and Technology 52 (3A) (2014), PP 316-322 Tc gi?:Tran Sy Nam, Nguyen Thi Huynh Nhu, Nguyen Huu Chiem, Nguyen Tuan Thanh, Tran Thanh Thai, Nguyen Vo Chau Ngan, Le Hoang Viet, Kjeld Ingvorsen Thng tin chung: Title: Estimated quantity of rice straw and its uses in some provinces in the Mekong Delta region T? kha: R?m r?, ??t, x? l r?m r?, ??ng b?ng sng C?u Long Keywords: Rice straw, burning, rice straw treatment, the Mekong Delta Region. ABSTRACT: The estimated quantity of rice straw and its...
Journal of Science and Technology 52 (3A) (2014) 294-301 Tc gi?: Tr?n S? Nam, V Th? V?nh, Nguy?n H?u Chi?m, Nguy?n V Chu Ngn, L Hong Vi?t, Kjeld Ingvorsen Thng tin chung: Title: Enhancing biogas production by supplementing rice straw T? kha: Kh sinh h?c, r?m, phn heo, t? l? ph?i tr?n, m? ? y?m kh Keywords: biogas, rice straw, pig manure, mixing ratio, batch anaerobic digestion. ABSTRACT: The study was conducted in batch anaerobic digesters of 21 L in lab conditions for 60 days. The mixing ratios of rice...
T?p ch Khoa h?c Tr??ng ??i h?c C?n Th? s? 28 (2013): 80-85 Tc gi?: ?o Mai Trc Qu?nh, Nguy?n V Chu Ngn, Jan Bentzen v Kjeld Ingvorsen Thng tin chung: Title: Kh?o st hi?n tr?ng s? d?ng v ti?m n?ng ?ng d?ng h?m ? biogas ? m?t s? x thu?c t?nh Ti?n Giang T? kha: ?ng d?ng biogas, cng ngh? biogas, t?nh Ti?n Giang. Keywords: Biogas appliance, biogas technology, Tien Giang Province. ABSTRACT: This study evaluates the biogas appliance and the possibility to enhance the development of the biogas...
