• Water quality assessment using water quality index: A case of the ray river, vietnamWater quality assessment using water quality index: A case of the ray river, vietnam

    The Ray River is a critical surface water system which serves for domestic, industrial and agricultural activities running through Dong Nai province, and Ba Ria - Vung Tau province, located in Southeast region in Vietnam. The water quality of the river has increasingly gained attention among scholars due to seriously threatened by effluents fro...

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  • Study of application of wastewater treatment process technology in enrichment and melting tinStudy of application of wastewater treatment process technology in enrichment and melting tin

    Effect of catalytics on wastewater treatment of enrichment and melting tin at Thai Nguyen Mine and Metallurgy Co.ltd was reported in this research. Treatment effect is characterized using different analytical techiques such as Atomic Absorption Spectrometric (AAS), Atomic Emission Spectroscopy (AES), total organic carbon analysis. The result s...

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  • International Experiences with Policy Instruments for Mobilizing Private Sector in Emission ReductionInternational Experiences with Policy Instruments for Mobilizing Private Sector in Emission Reduction

    Reducing greenhouse gas emissions to limit global temperature rise in this century to less than 2°C above pre-industrial levels was identified as a global task at the 2015 Paris Agreement. However, this task which requires huge resources is a challenge for all countries. In fact, besides the state resources, the private sector in many countries ...

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  • Policy and Legislations on Microplastics Pollution Management in VietnamPolicy and Legislations on Microplastics Pollution Management in Vietnam

    Plastic pollution has become a major global environmental problem. The amount of plastic waste, including microplastics discharged into the environment, is on the increase, causing harm to the environment, ecosystems, especially marine ecosystems, entering the food chain, and affecting human health. Recognizing the environmental risks of plastic...

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  • Developing Social-Ecological System Approach and a Case Study in Red River DeltaDeveloping Social-Ecological System Approach and a Case Study in Red River Delta

    After 3 decades of sustainable development, Vietnam's development is still not sustainable, especially in terms of society and ecology, the economy is still a brown economy: low product quality, high consumption resources, causing environmental pollution, increasing greenhouse gas emissions – causing climate change, and other social issues. In t...

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  • The Process of Sustainable Development and the Linkage to the Social - Ecological Transformation in the World and in VietnamThe Process of Sustainable Development and the Linkage to the Social - Ecological Transformation in the World and in Vietnam

    Sustainable development is a global trend to build a prosperous society, especially to promote green growth towards ecological approach and based on sustainable use of natural resources in the context of climate change. This article, therefore, is an attempt to synthesize the sustainable development process in the world, from the initial awarene...

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  • Application of weighted model for establishing landslide zones map in thai nguyen provinceApplication of weighted model for establishing landslide zones map in thai nguyen province

    Recently, the impacts of climate change have emerged in many types of dangerous natural disasters, causing serious harm to socio - economic development and human life. Thai Nguyen is a midland and mountainous province with quite high rainfall, so flash floods and landslides often occur. By actual survey, combined with satellite image interpret...

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  • Use of microbiological measures to treat oil and grease wastewater in da hoi iron and steel village, bac ninh provinceUse of microbiological measures to treat oil and grease wastewater in da hoi iron and steel village, bac ninh province

    Da Hoi Iron and Steel Village which is a huge factory of hot-red steels with modern and diversified products pollute the environment. However, this village does not have a waste water treatment system. One of the typical pollution types caused by the production activities of the craft village is the pollution of oil and grease in the waste wate...

    pdf8 trang | Chia sẻ: thanhuyen291 | Ngày: 11/06/2022 | Lượt xem: 283 | Lượt tải: 0

  • Air stripping for ammonia removal from landfill leachate in vietnam: Effect of operation parametersAir stripping for ammonia removal from landfill leachate in vietnam: Effect of operation parameters

    Leachate is the wastewater from landfill that contains various pollutants at high concentrations. The treatment of leachate requires a complicated wastewater treatment system including chemical, physico-chemical, biological, and advanced treatment processes. The high ammonia concentration of leachate usually causes inhibition for microorganism ...

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  • Smart air filter systemSmart air filter system

    In this article, the author focuses on building a smart dust filter system applied to life to clean the air, minimize the harmful effects of air pollution, especially pollution caused by small dust. Results through experimental cases and surveys showed that the system automatically updated the value of PM (Particulate Matter) 2.5 (size of diame...

    pdf7 trang | Chia sẻ: thanhuyen291 | Ngày: 11/06/2022 | Lượt xem: 265 | Lượt tải: 0