• Phát triển bền vững vùng đệm vườn quốc gia Phong Nha Kẻ Bàng, Quảng BìnhPhát triển bền vững vùng đệm vườn quốc gia Phong Nha Kẻ Bàng, Quảng Bình

    Tóm tắt: Vùng đệm Vườn quốc gia Phong Nha Kẻ Bàng nằm ở phía Tây Bắc của tỉnh Quảng Bình tiếp giáp với nước Cộng hoà Dân chủ Nhân dân Lào. Cộng đồng vùng đệm tập trung chủ yếu ở vùng núi và vùng cao bao quanh khu bảo tồn thiên nhiên Vườn quốc gia. Vùng đệm hình thành dựa theo Luật bảo vệ rừng (2003) và các quy định của Quyết định số 186/2006/QĐ-...

    pdf15 trang | Chia sẻ: thanhle95 | Ngày: 10/07/2021 | Lượt xem: 548 | Lượt tải: 0

  • Thành lập bản đồ sinh khí hậu du lịch tỉnh Bình ĐịnhThành lập bản đồ sinh khí hậu du lịch tỉnh Bình Định

    Tóm tắt: Để phát triển du lịch, phân loại, đánh giá tài nguyên sinh khí hậu đối với sức khỏe con người là rất cần thiết. Hệ thống chỉ tiêu của bản đồ sinh khí hậu du lịch tỉnh Bình Định (tỷ lệ 1: 100.000) được xây dựng trên cơ sở coi nhiệt và ẩm là các yếu tố quan trọng ảnh hưởng đến con người, đến du lịch. Hệ thống chỉ tiêu phân loại sinh khí h...

    pdf15 trang | Chia sẻ: thanhle95 | Ngày: 10/07/2021 | Lượt xem: 722 | Lượt tải: 0

  • Possibility for Identifying/Extracting rock outcrop using Landsat 8 OLI/TIRS - Case study of Thua Thien Hue provincePossibility for Identifying/Extracting rock outcrop using Landsat 8 OLI/TIRS - Case study of Thua Thien Hue province

    Abstract: This paper approaches the ratio image method to extract the exposed rock information from the Landsat 8 OLI/TIRS satellite image (2019) according to the object orientation classification. Combining automatic interpretation and interpretation through threshold of image index values according to interpretation key the object orientation ...

    pdf14 trang | Chia sẻ: thanhle95 | Ngày: 10/07/2021 | Lượt xem: 465 | Lượt tải: 0

  • Ecotoxicity evaluation of spent biomixtures used for pesticides degradationEcotoxicity evaluation of spent biomixtures used for pesticides degradation

    Abstract. Biobed in which the biomixture is the most important element has been developed and used as a simple, cheap and high effective method to degrade residues of pesticides. However, the ecotoxicity evaluation of spent biomixtures used for pesticides degradation to manage and reuse have not been paid enough attention. In present study, the ...

    pdf9 trang | Chia sẻ: thanhle95 | Ngày: 10/07/2021 | Lượt xem: 484 | Lượt tải: 0

  • Identifying the role of determinantsand indicators affecting climate change adaptive capacity in Danang city, VietnamIdentifying the role of determinantsand indicators affecting climate change adaptive capacity in Danang city, Vietnam

    Abstract: Identifying the role of determinants and indicators affecting climate change adaptive capacity (AC)in developing DaNang city’s climate change adaptation policies is necessary. However, the methods of identifying the role of determinants and indicators affecting AC are relatively limited. This study used the exploratory factor analysis ...

    pdf11 trang | Chia sẻ: thanhle95 | Ngày: 10/07/2021 | Lượt xem: 638 | Lượt tải: 0

  • Forecast of hourly tropospheric ozone concentration in Quang Ninh using MLP and SVMForecast of hourly tropospheric ozone concentration in Quang Ninh using MLP and SVM

    Abstract: Support vector machine (SVM) and multilayer perceptron (MLP) were used to forecast hourly tropospheric ozone concentration at three locations of Quang Ninh, namely Cao Xanh, Uong Bi and Phuong Nam. Data used to train the models are the hourly concentrations of gaseous pollutants (O3, NO, NO2, CO) and meteorological parameters including...

    pdf9 trang | Chia sẻ: thanhle95 | Ngày: 10/07/2021 | Lượt xem: 442 | Lượt tải: 0

  • Using IO table in analyzing the environmental burden of PET plastic packaging industry in VietnamUsing IO table in analyzing the environmental burden of PET plastic packaging industry in Vietnam

    Abstract: Plastic industry plays an important role in the economic development. The PET plastic packaging industry is the largest segment of the plastic industry, accounting for 37.43% of GDP of Vietnam's plastic industry. However, the current production and consumption of PET in Vietnam are having significant environmental impacts. This study u...

    pdf9 trang | Chia sẻ: thanhle95 | Ngày: 10/07/2021 | Lượt xem: 579 | Lượt tải: 0

  • Assessment of sea water quality in some limestone island and archipelagos areas, Viet NamAssessment of sea water quality in some limestone island and archipelagos areas, Viet Nam

    Abstract: With nearly 3,000 large and small islands, the islands and archipelagos of Vietnam have outstanding features in terms biodiversity and geology. The islands are mainly formed from carbonate (limestone), intrusive igneous rock, sedimentary and volcanic rocks, in which limestone islands predominate, distributed mainly in the Gulf of Tonki...

    pdf9 trang | Chia sẻ: thanhle95 | Ngày: 10/07/2021 | Lượt xem: 601 | Lượt tải: 0

  • Environmental pressure from pig farming to surface water quality management in Yen Dung district Bac Giang provinceEnvironmental pressure from pig farming to surface water quality management in Yen Dung district Bac Giang province

    Abstract: This study focuses on the environmental pressure of waste generated from pig farming in Yen Dung district. Terrain analysis of the digital elevation model (DEM) was used to delineate the sub-basin map where pollutants accumulated. Then we combined this map with land use map and statistical data for determining the distribution of pollu...

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  • Investigation of indoor and outdoor air quality at elementary schools In Hanoi, VietnamInvestigation of indoor and outdoor air quality at elementary schools In Hanoi, Vietnam

    Abstract: Indoor air quality is having insufficient attention despite its importance for human health, especially for schools because children is one of the most sensitive groups to air pollution. This study focuses on monitoring the air quality inside classrooms at some elementary schools (ELS) of Hanoi with representative parameters including ...

    pdf8 trang | Chia sẻ: thanhle95 | Ngày: 10/07/2021 | Lượt xem: 550 | Lượt tải: 0