Danh mục
  • Giáo dục phổ thông
  • Tài liệu chuyên môn
  • Bộ tài liệu cao cấp
  • Văn bản – Biểu mẫu
  • Luận Văn - Báo Cáo
  • Trắc nghiệm Online
Kết quả từ khoá "pollution"
9 trang
15 lượt xem
1
15
Analyze and compare the microplastic pollution in the water samples at Han River Estuary (Da Nang)
The aim of this is study to analyze and compare the amount of microplastics in the surface water and water column samples at Han River estuary (Da Nang) in the rainy season 2023. Sixteen water samples (eight water column samples and eight surface water samples) were collected and analyzed to determine the quantity, shape, color, size, and polymer forms of microplastics.
vimitsuki
12 trang
29 lượt xem
2
29
Air pollution and its effect on upper respiratory tract infections: A scoping review from 2010 to 2019
Air pollution is a significant global health concern, linked to numerous severe health outcomes, particularly respiratory infections. This study aims to synthesize the impact of air pollution on URTI from 2010 to 2019 to provide a basis for effective public health interventions.
viyamanaka
14 trang
27 lượt xem
2
27
Forecasted modeling for air quality index in Vietnamese tourist destinations: Leveraging deep learning approaches
Severe air pollution in Vietnam's tourism areas has become a significant economic issue in recent years. While many studies have found a link between population exposure to air pollution and poor health outcomes, short-term exposure to air pollutants in high-pollution zones can result in acute health consequences; thus, poor air quality jeopardizes visitors' health and well-being and threatens the tourism industry's sustainability.
viyamanaka
14 trang
25 lượt xem
2
25
Spatial assessment of pollutant loads in the Ma River Basin, Song Ma district, Son La province
This study evaluated the impact of pollution sources on the Ma River Basin in Son La Province, Vietnam, using data from local reports, statistical yearbooks, and scholarly literature. The study recommended implementing centralized wastewater treatment systems in priority areas, promoting sustainable land management practices, and supporting environmentally friendly agricultural and livestock farming methods.
tuetuebinhan000
10 trang
28 lượt xem
1
28
Analysis of chemical fractions and evaluation of copper (Cu) contaminated levels in soil samples obtained from a Pb/Zn mining site located in Hich village, Thai Nguyen province
The primary objective of this study is to elucidate the chemical speciation of copper (Cu) and conduct an assessment of the magnitude and probability of contamination of Cu in soil samples procured from the Pb/Zn mining, at the Hich village, Dong Hy district, Thai Nguyen province, in order to furnish critical data pertinent to the environmental stewardship of soil resources within this geographical domain.
viengfa
8 trang
17 lượt xem
2
17
Removal of disperse red 152 using ozone combined with ultrasound
The removal of organic dyes from wastewater is essential to protect the ecosystem and human health. This study evaluated the ability of the ozone system combined with ultrasound to remove organic pigment disperse red 152 (DR152).
viengfa
11 trang
30 lượt xem
2
30
Pollution and potential ecological risk assessment of heavy metals in water bodies in the vicinity of industrial zones
This research was undertaken to determine the concentrations of heavy metal ions in the surface water and sediment in water bodies that receive wastewater from the Dinh Tram and Pho Noi A industrial zones. The pollution status of the heavy metal ions and their potential ecological risks were evaluated by using the potential ecological risk index (RI) and risk assessment code (RAC).
vibecca
11 trang
41 lượt xem
1
41
A Review on Current Status of Urban Air Pollution in Ho Chi Minh city and Ha Noi
Air pollution is getting worse in Viet Nam in recent years, particularly in big cities. The most important source of pollution are traffic and industrial activities. The paper "A Review on Current Status of Urban Air Pollution in Ho Chi Minh city and Ha Noi" reviews air pollution situation in Ho Chi Minh city and Ha Noi. We also recommend policies to tackle the problem: (i) upgrade the national air quality standard, (ii) install systematic and high-quality network of monitor stations, and (iii) remove means of transport that unmet emission regulations.
xuanphongdacy09
509 trang
55 lượt xem
2
55
Master's thesis of Fine Arts: Remains to be seen, worn and heard. An inquiry into anthropogenic debris investigated through contemporary jewellery objects
This research project explores the negative environmental impacts of anthropogenic debris by investigating these found materials within the medium of contemporary jewellery objects. Contemporary jewellery objects are a powerful artistic medium. We can wear jewellery on our bodies and carry it with us. Jewellery can sit on or through the body, and at the same time extend beyond our bodies. Jewellery objects can resonate their own space, to be watched, observed publicly or privately, inviting the wearer or voyeur to think, to enquire, to remember and to investigate.
runthenight04
27 trang
59 lượt xem
4
59
Summary of Doctoral Thesis: State of heavy metal contamination in water, food; community people’s health in the coastal area of Thuynguyen District, Haiphong and results of an experimental intervention
objectives: To identify the state of heavy metal pollution in water and food in two coastal communes of Thuy nguyen District, Haiphong city in 2017- 2018. To describe the pattern of disease and the risk due to exposure to heavy metal contamination among community residents in the study area.
extraenglish
5 trang
41 lượt xem
4
41
IELTS Academic Reading Sample 69 - Light pollution
Thông qua việc giải trực tiếp trên IELTS Academic Reading Sample 69 - Light pollution các bạn sẽ nắm vững cấu trúc đề thi, rèn luyện kỹ năng giải đề, hãy tham khảo và ôn thi thật tốt nhé. Chúc các bạn ôn tập để đạt kết quả cao!
mucnang000
7 trang
30 lượt xem
2
30
Industrial gardening - A review
Industrial garden is a new approach, especially for competition in increasing pollution in the atmosphere. It helps easily to beautify the industrial areas. The lawn laid in vacant lands not only adds beauty but also cut down dust. These gardens are designed to reduce pollution and beautify the world. These units are the most sources of air, water, noise and soil pollution. Another important aim is to provide ample amount of shade and coolness so that the workers get a sigh of relief under the trees from the hostile hot interior of the industry as trees can brings down the temperature around the industry considerably.
chauchaungayxua11
26 trang
97 lượt xem
6
97
Summary of Siological doctoral thesis: Studying on the component of honey bee species (Hymenoptera: Apidae) and the ability to use some species as an indicator estimating environmental pollution on affected ecosystems in the North of Vietnam
Studying species component, distribution of honey bee species belonging to the family of Apidae, analyzing the ecological relations and determining for using some honey bee species as an indicator of environmental pollution on the affected ecosystems (farm ecosystems, perennial garden ecosystems, cultivated forest ecosystems and evergreen forest ecosystems) in some provinces in the Northern Vietnam, contributing to the conservation of honey bee species and producing highquality honey products for the economic development of local people.
capheviahe27
27 trang
53 lượt xem
2
53
Summary of Polymeric and composite Materials Doctoral thesis: Synthesis of magnetic materials on graphite Vietnam application in environmental treatment of organic pollution (Congo Red)
Researching and developing technology for producing magnetic graphite materials from Vietnamese flake graphite sources as materials to be applied in treating the organic polluted environment.
trinhthamhodang7
6 trang
71 lượt xem
1
71
Isonicotinic acid-ligated cobalt (II) phthalocyanine-modified titania as photocatalyst for benzene degradation via fluorescent lamp
The utilization of bis(isonicotinic acid)phthalocyaninatocobalt (II) [CoPc(isa)2] incorporated on TiO2 has been studied as a photocatalyst to degrade benzene vapor under fluorescent lamp (indoor light) conditions.
tocectocec
12 trang
41 lượt xem
1
41
Assessment of trace metal contamination of soil in a landfill vicinity: A southern Africa case study
This study quantified pollution of soils by trace elements at the Roundhill landfill, South Africa using indices and multivariate statistics. Soils were collected and assayed for trace metals using x-ray fluorescence.
tocectocec
27 trang
64 lượt xem
3
64
Summary of Doctoral thesis of Environmental Technique: Research on the application of aquatic plants in the treatment of swine wastewater
The objective of research is to build CNST using TVTS to treat pig waste water after microbiological treatment, to minimize environmental pollution. Technology is feasible when applied in practice.
xacxuoc4321
8 trang
143 lượt xem
3
143
Reseach report Environmental Toxicology: Some point of view about environmental pollution in long van tu canal
Reseach report Environmental Toxicology "Some point of view about environmental pollution in long van tu canal" main content the urgency of topic, sources of pollution, effects of environmental pollution, solution,..
vuongsamrua
15 trang
131 lượt xem
3
131
Some point of view about environmental pollution in long van tu canal
Some point of view about environmental pollution in long van tu canal main content urgency,bacteriological origin of food,cause appears, affect to the food,impact born in processing food, how to avoid to food not contamination microbiological?,avoid to food contaminated microbiological.
vuongsamrua
115 trang
35 lượt xem
3
35
Development of a simplified concept for process benchmarking of urban wastewater management
Wastewater Management is one of the most concerns in any urban area. An efficient management contributes to the wealth of a community, never the less a poor management leads to unpredictable hazards related to health, environmental pollution, etc. In developed countries, the issues of water and sanitation are solved, floodings are well controlled.
change15

Giới thiệu

Về chúng tôi

Việc làm

Quảng cáo

Liên hệ

Chính sách

Thoả thuận sử dụng

Chính sách bảo mật

Chính sách hoàn tiền

DMCA

Hỗ trợ

Hướng dẫn sử dụng

Đăng ký tài khoản VIP

Zalo/Tel:

093 303 0098

Email:

support@tailieu.vn

Phương thức thanh toán

Layer 1

Theo dõi chúng tôi

Facebook

Youtube

TikTok

Chịu trách nhiệm nội dung: Nguyễn Công Hà. ©2025 Công ty TNHH Tài Liệu trực tuyến Vi Na.
Địa chỉ: 54A Nơ Trang Long, P. Bình Thạnh, TP.HCM - Điện thoại: 0283 5102 888 - Email: info@tailieu.vn
Giấy phép Mạng Xã Hội số: 670/GP-BTTTT cấp ngày 30/11/2015