TimTaiLieu.vn - Tài liệu, ebook, giáo trình, đồ án, luận văn

TimTaiLieu.vn - Thư viện tài liệu, ebook, đồ án, luận văn, tiểu luận, giáo trình các lĩnh vực CNTT, Ngoại ngữ, Luật, Kinh doanh, Tài chính, Khoa học...

Estimation of air emissions and applying GIS technology to build emissions map from area source in Ho Chi Minh City
The actual status of air pollution in HCM City is alarming and causing many impacts on human health. The sources of air pollution are classified into four main sources: industrial (point source), transport (line source), area and biological source. The study focused on emission inventory for the area source, including domestic cooking activities...
10 trang | Chia sẻ: thanhle95 | Ngày: 12/07/2021 | Lượt xem: 368 | Lượt tải: 0
Integration of swat and modflow model to assess the surface and groundwater availability: A case study of Dong Nai basin in 2015 - 2016
ABSTRACT Water is one of the most essential natural resources . A good assessment of both surface and groundwater always leads to an effective and sustainable water resources management. In Vietnam, the management of water resources has mainly focused on surface water, however, the problems related to groundwater have not been managed prope...
8 trang | Chia sẻ: thanhle95 | Ngày: 12/07/2021 | Lượt xem: 429 | Lượt tải: 0
Integration of climate vulnerability assessment of civil society organizations into national adaptation plan (NAP) in Vietnam
ABSTRACT Civil society organizations (CSOs) in Vietnam have been making significant contributions to climate change adaptation at both local and national levels. CSOs have been applying various methods in climate vulnerability assessment (CVA) to develop practical adaptive measures, with the more commonly used ones being “community-based”, “p...
11 trang | Chia sẻ: thanhle95 | Ngày: 12/07/2021 | Lượt xem: 377 | Lượt tải: 0
Indoor and outdoor relationships of particles with different sizes at an apartment in Ha Noi: Mass concentration and respiratory dose estimation
Abstract. This paper presents data on the size distribution and concentration of particulate matters (PM0.1, PM0.5, PM1, PM2.5, PM10, TSP) in indoor and outdoor air at a residential apartment in two seasons (winter and summer) in Ha Noi, Viet Nam. These particles with different sizes were taken by 5 stage impactors (Nano sampler 3182, KINOMAX). ...
11 trang | Chia sẻ: thanhle95 | Ngày: 12/07/2021 | Lượt xem: 418 | Lượt tải: 0
Indicators of climate change across the Southcentral region
ABSTRACT In this study, we focus on the findings of the indicators of climate change across the SouthCentral region based on assessing the trends of temperature (mean, maximum and minimum) and rainfall as well as drought conditions. The change trends of climatic variables are tested by the simple linear method at significance level of 0.05 (...
10 trang | Chia sẻ: thanhle95 | Ngày: 12/07/2021 | Lượt xem: 378 | Lượt tải: 0
Improving the quality of severe weather warning with highresolution numerical weather prediction products for the WMO-severeweather forecasting demonstration project in Southeast Asia
ABSTRACT WMO mission to Hanoi in February 2011 determined that the NCHMF appeared to have an excellent development potential to undertake the role of the Regional Forecasting Support Centre (RFSC) in the Severe Weather Forecasting Demonstration Project for Southeast Asia project. To provide better product for developing the guidances for SWFD...
9 trang | Chia sẻ: thanhle95 | Ngày: 12/07/2021 | Lượt xem: 339 | Lượt tải: 0
Immobilization of exchangeable chromium in a contaminated soil using natural zeolite as an effective adsorbent
Abstract. This work investigated the effects of soil pH and the content ratio of natural zeolite on Cr contaminated soil. The immobilization experiments of the exchangeable Cr in contaminated soils were conducted using the batch method. The incubation experiments were carried out over 30 days in plastic bottles to determine five fractions of Cr ...
12 trang | Chia sẻ: thanhle95 | Ngày: 12/07/2021 | Lượt xem: 354 | Lượt tải: 0
Identifying of the start date of the active tropical cyclone season in the western North Pacific and East Sea
Abstract: This paper presents the way of identifying the start date of an active storm season in the western North Pacific (WNP) and East Sea (ES). The start (end) date for an active TC season in a year is identified at 5th (95th) percentile of data. Normal and empirical distributions are used to estimate climatological thresholds for the early ...
6 trang | Chia sẻ: thanhle95 | Ngày: 12/07/2021 | Lượt xem: 480 | Lượt tải: 0
Identification of relevant method for flood events design an approach to flood hazard assessment at river basin scale
ABSTRACT Flood is one of the most dangerous natural disaster in Vietnam. Assessing flood hazard is a long term ambition of the society, especially in low-land cities where almost its communities expose to flood caused by heavy rainfall over its upstream river basin. In order to do that, designing flood events is one of the very first step. Th...
9 trang | Chia sẻ: thanhle95 | Ngày: 12/07/2021 | Lượt xem: 579 | Lượt tải: 0
Holocene sedimentary facies in coastal plain of the Song Ma Delta, Thanh Hoa Province
ABSTRACT The Ma river delta located in the North Central of Vietnam is the third largest ones in Vietnam following the Mekong Delta and the Red River Delta. However, a few of study dealing with sedimentary of the Holocene deposit in this delta. This study aims to determine the Holocene sedimentary facies in coastal plain of the Song Ma Delta based...
11 trang | Chia sẻ: thanhle95 | Ngày: 12/07/2021 | Lượt xem: 376 | Lượt tải: 0