Tạp chí Khoa học Trái Đất và Môi trường Đại học Quốc gia Thành phố Hồ Chí Minh

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Application of CANON-SBR process for ammonium removal from old municipal old landfill leachate
Tạp chí Khoa học Trái Đất và Môi trường Đại học Quốc gia Thành phố Hồ Chí Minh - Tập 3 Số 1 - Trang 46-55 - 2019
Le Thanh Son, Nguyen Phuoc Dan, Le Thi Minh Tam, Phan The Nhat, Truong Tran Nguyen Sang, Le Quang Do Thanh
CANON (Completely Autotrophic Nitrogen-removal Over Nitrite) is the process combined Partial Nitritation and Anammox in a single reactor to remove ammonium from wastewater. This study used a lab-scale SBR Sequencing Bach Reactor for CANON process (CANON-SBR) to treat ammonium from old municipal solid waste landfill leachate. The reactor was run at two phases: (i) In adaptation phase, the synthetic...... hiện toàn bộ
#old landfill leachate #Anammox #CANON process #ammonium #partial nitritation.
Development and application of an integrated agriculture industrial system for enhancing livelihood of rural community in the “Nang” canal area in Tan Phuoc District, Tien Giang Province
Tạp chí Khoa học Trái Đất và Môi trường Đại học Quốc gia Thành phố Hồ Chí Minh - Tập 5 Số SI1 - Trang SI84-SI94 - 2021
Vĩ Quốc Lê, Thảo Thị Phương Nguyễn, Hải Thanh Lê, Hiệu Thị Trần, Kim Thị Thiên Hồ
The objective of this research is to develop a “livelihood model” in the combination with the local industrial activities for the community in the “Nang” canal, Tien Giang province. The proposed model is developed on the basis of the current state of existing livelihood conditions, taking advantages of available natural conditions and additional resources (e.g., waste streams) and also the applica...... hiện toàn bộ
#model #industry – agriculture #integrated #livelihood #Kenh Nang
An application of the multi-physical method of determining error of WRF models to simulate the track and intensity Usagi storm in 2018
Tạp chí Khoa học Trái Đất và Môi trường Đại học Quốc gia Thành phố Hồ Chí Minh - Tập 5 Số 1 - Trang 298-311 - 2021
Hang Thi Nguyen, Gia Nguyen Hoang Cao, Pham Thi Minh, Thuy Kim Pham
This paper presents the test results of the WRF model error determination methods simulating the trajectory and intensity of storm Usagi in 2018. The study conducted three experiments: (1) The Combination of 11 options physical model, 21 composites, no increase in error correlation (MP); (2) Using a set of physical model, 21 composite components, multiplier growth factor l = 6.5 (MI); (3) Using a ...... hiện toàn bộ
#Error model #The Kalman filter #Typhoon #Ensemble forecasting
Integrated assessment of the natural conditions on suitability and adaptation of the project of conversion of dipterocarpaceae forest into rubber plantation in Dak Lak province
Tạp chí Khoa học Trái Đất và Môi trường Đại học Quốc gia Thành phố Hồ Chí Minh - Tập 2 Số 2 - Trang 38-49 - 2019
Sy Chi Phung, Tu Cong Trinh
The results of surveys, investigation and assessment show that the climate conditions of dipterocarpaceae forests are relatively suitable for the growth and development of rubber trees. However, there are some rather severe indicators such as seasonal rainfall distribution, low humidity, inundation in rainy season and drought in the dry season; High and low temperatures reach the limit for the req...... hiện toàn bộ
Presence of Arsenic anomalies in groudwater and its related with geological structures: case study of Dak Nong province
Tạp chí Khoa học Trái Đất và Môi trường Đại học Quốc gia Thành phố Hồ Chí Minh - Tập 5 Số SI2 - Trang SI164-SI175 - 2021
Trần Tuấn Việt, Hoàng Thị Thanh Thủy, Phan Nam Long, Bùi Thế Vinh, Huỳnh Tiến Đạt, Trịnh Hồng Phương, Lê Quang Luật, Từ Thị Cẩm Loan
Arsenic is the most carcinogenic element and its anomalies in groundwater in different regions of the world are the result of natural sources and/or due to human activity. High levels of arsenic in drinking water can lead to negative impacts on human health and ecosystems. In Dak Nong province, a number of Arsenic anomalies have been detected that are higher than the allowable value according to Q...... hiện toàn bộ
#Asen #Dị thường #Nước dưới đất #Đắk Nông #Kiến tạo #Đứt gãy #Sinh khoáng #Magma.
Identify soil acidification due to reclamation of coastal potential acid sulfate soils from shrimp farming activities in Can Gio, Ho Chi Minh City
Tạp chí Khoa học Trái Đất và Môi trường Đại học Quốc gia Thành phố Hồ Chí Minh - Tập 2 Số 1 - Trang 49-56 - 2018
Tran Bao Tran, Nguyen Hoc Thang, Ha Quang Hai
Soil acidification is one of the top concerns of the coastal wetland areas. In recent decades, by reclamation of coastal potential acid sulfate soils for agricultural activities (rice field, shrimp farming,...), humans have caused soil acidification. pH and the presence of secondary iron minerals (hematite, goethite) and ferric iron minerals (jarosite, schwertmannite, copiapite) are considered as ...... hiện toàn bộ
#Soil acidification #iron oxides #secondary iron minerals #ferric iron minerals #shrimp farm
Evaluating the application ability of membrane-less microbial fuel cells in shrimp farming wastewater recirculation
Tạp chí Khoa học Trái Đất và Môi trường Đại học Quốc gia Thành phố Hồ Chí Minh - Tập 5 Số 1 - Trang 336-347 - 2021
Ngoc Pham, Huong Que Vo, Hoa Thi Pham
Microbial fuel cell (MFC) was considerable as a promising saline wastewater treatment which using microorganism to convert organic compounds to electrical energy. Most of wastewater generated from aquaculture farming contained highly saline effluents. In addition, the maintenance of good water quality was essential for optimum growth and survival of shrimp. This study aimed to evaluate the ability...... hiện toàn bộ
#Membrane-less Microbial Fuel Cells #Wastewater treatment #Electric potential #Recirculation system #Shrimp aquaculture #Penaeus vannamei
Climate projection in the Srepok river basin based on new scenarios of IPCC in 2021
Tạp chí Khoa học Trái Đất và Môi trường Đại học Quốc gia Thành phố Hồ Chí Minh - Tập 5 Số SI1 - Trang SI27-SI36 - 2021
Khoi Nguyen Dao, Do Quang Linh, Tran Duc Dung, Pham Thi Thao Nhi
Future forcastiong of climate change is very necessary for the locality to support socio-economic development, especially agricultural development. This study developed climate change scenarios for the Srepok River Basin based on the new scenarios released in 2021 by Intergovernmental Panel on Climate Change. The climate change scenarios were developed using the statistical downscaling method (del...... hiện toàn bộ
Assessment of water quality changes in Saigon and Dong Nai rivers under the influence of domestic wastewater discharges
Tạp chí Khoa học Trái Đất và Môi trường Đại học Quốc gia Thành phố Hồ Chí Minh - Tập 6 Số 1 - Trang 468-483 - 2022
Nguyễn Phước Thạch Thảo, Nguyễn Thị Diễm Thúy, Nguyễn Thông, Khoi Nguyen Dao, Lê Hoàng Anh
The study was conducted to evaluate the impact of domestic wastewater discharges on surface water quality (BOD5 and DO) at pumping stations on Sai Gon – Dong Nai river during the dry season and the wet season using the MIKE 21FM model. The results indicated that the water quality in Dong Nai river is rated better than the Sai Gon River. Specifically, the BOD5 concentration was high, and the DO con...... hiện toàn bộ
Estimate greenhouse gas emission, classify environmental protection and propose solutions for greening some industries in Long An province
Tạp chí Khoa học Trái Đất và Môi trường Đại học Quốc gia Thành phố Hồ Chí Minh - Tập 1 Số M1 - Trang 15-25 - 2017
Hang Thi Thanh Nguyen, Dung Minh Ho
In order to improve the efficiency of environmental protection and make favorable conditions for environmental management and supervision in industrial zones in Long An province, the study of calculating greenhouse gas emission and developing a set of criteria for classifying environmental protection for industries being operated in this area is necessary. Greenhouse gas emission of three industri...... hiện toàn bộ
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