Global warming

Vietnam experiences increasing droughts throughout the dry season due to climate change, global warming, and human-caused activities like urbanization and deforestation. Drought hazard significantly impacts socioeconomic, agriculture, and the environment; it directly threatens human lives, livelihoods, food security, and environmental degradation.

13p vifaye 20-09-2024 4 1   Download

India has witnessed significant growth in the manufacture of automobiles. Growth in vehicle population results in several environmental issues. Regulators have been controlling the emissions by setting standards.

6p lucastanguyen 01-06-2020 30 3   Download

This study uses the data collected from a household survey on 100 farmers in Lung Ngoc Hoang Nature reserve. Economic efficiency in the present study was estimated from stochastic profit frontier function. Farm household makes an average profit of about 18,33 and 8,02 million dongs in Winter-Spring and Summer-Autumn crop, respectively.

10p slimzslimz 08-12-2019 17 2   Download

Continued part 1, part 2 of Climate control systems and air conditioning in automotive present the content: diagnostics and troubleshooting, initial vehicle inspection, pressure gauge readings and cycle testing; service and repair, refrigerant recovery, recycle and charging, servicing precautions, system flushing; the environment, global warming, the ozone layer; legislation, historical perspective, us perspective.

101p anthachluu 05-08-2019 26 1   Download

Bài thuyết trình Global warming bao gồm những nội dung về Global warming basic (khái niệm, nguyên nhân, hậu quả (sự thay đổi khí hậu, ảnh hưởng tới sức khỏe, biển và băng, ảnh hưởng tới hệ sinh thái). Với các bạn chuyên ngành Môi trường thì đây là tài liệu hữu ích,

19p maiyeumaiyeu22 12-12-2016 1007 46   Download

The two most important environmental hazards faced by humankind today are air pollution and global warming. Both have a direct link with our current overdependence on fossil fuels. Pollutants produced from combustion of hydrocarbons now cause even more health problems due to the urbanization of world population

626p tuyetmuadong2013 08-04-2013 82 15   Download

The sustainability and prosperity of the ancient civilizations of China, Egypt, Babylonia, Phoenicia, Persia and Roma were based on the extensive use of water for human consumption, crop irrigation, canal navigation and energy generation. Today, the worldwide scarcity of water and clean energy constitutes a central and critical problem for the whole humankind. This situation is aggravated as industrial, agricultural and municipal effl uents reach the water bodies, or the coastal seawater that is used as feed for desalination plants.

346p ktcn_1 10-07-2012 115 13   Download

Trong khoảng vài chục năm gần đây, biến đổi khí hậu đã ảnh hưởng nghiêm trọng đến mọi quốc gia, gây ra những hậu quả nặng nề. Nguyên .nhân của hiện tượng này là gì? Chúng ta sẽ tìm hiểu vấn đề xung quanh hiện tượng biến đổi khí hậu, mà trước hết là một số khái niệm. Ấm lên toàn cầu (global warming) là một khái niệm quốc tế được đưa ra cùng với định nghĩa về cách đo nhiệt độ toàn cầu. Từ lâu, nhiều quốc gia đã xây dựng các trạm đo nhiệt độ khí quyển. Các trạm...

18p ktct_1669 17-04-2012 254 45   Download

Tuyển tập các báo cáo nghiên cứu về lâm nghiệp được đăng trên tạp chí lâm nghiệp quốc tế đề tài:"Predicted global warming and Douglas-fir chilling requirements...

6p toshiba8 12-10-2011 44 1   Download

Tuyển tập các báo cáo nghiên cứu về lâm nghiệp được đăng trên tạp chí lâm nghiệp Original article đề tài: High potential for increase in CO2 flux from forest soil surface due to global warming in cooler areas of Japan...

10p toshiba5 15-09-2011 41 4   Download

Tuyển tập những bài báo cáo nghiên cứu khoa học hay nhất được đăng trên tạp chí JOURNAL OF FOREST SCIENCE đề tài: Species composition in low mountain beech (Fagus sylvatica L.) stands in the Bieszczady National Park under the global warming...

7p toshiba3 09-09-2011 60 4   Download

(Hóa học ngày nay-H2N2)-Trong khoảng vài chục năm gần đây, biến đổi khí hậu đã ảnh hưởng nghiêm trọng đến mọi quốc gia, gây ra những hậu quả nặng nề. Nguyênnhân của hiện tượng này là gì? Chúng ta sẽ tìm hiểu vấn đề xung quanh hiện tượng biến đổi khí hậu, mà trước hết là một số khái niệm. Sự ấm lên toàn cầu Ấm lên toàn cầu (global warming) là một khái niệm quốc tế được đưa ra cùng với định nghĩa về cách đo nhiệt độ toàn cầu. ...

7p heoxinhkute7 24-12-2010 158 29   Download

Natural resource managers and conservationists are coming to grips with the fact that rapid global warming and associated climate changes are already having a considerable impact on the world’s ecological systems. More and larger shifts are expected, even in the best-case scenarios for greenhouse gas emissions reductions and future warming. These climate changes are ushering in a fundamental shift in natural resource management and conservation, to help natural systems withstand and adapt to new climate conditions.

69p todaysofine 21-06-2010 129 10   Download

Glaciers are melting, sea levels are rising, cloud forests are drying, and wildlife is scrambling to keep pace. It's becoming clear that humans have caused most of the past century's warming by releasing heat-trapping gases as we power our modern lives. Called greenhouse gases, their levels are higher now than in the last 650,000 years.

19p nhatphamba 07-05-2010 319 42   Download

As the world grapples with the massive effects of climate change and global warming, the need to understand the embedded issues associated with these complex ecological transformations becomes clear. PolicyLink commissioned Understanding Climate Change: An Equitable Framework to contribute to a deeper understanding of the issues and to encourage everyone to participate in the discussion and to weigh in on proposed solutions. Climate change ultimately affects all of us, and the most vulnerable populations—nationally and globally—will bear the brunt of this crisis if action is not taken.

43p vantrungtran 01-02-2010 177 60   Download

Definition “The earth is a natural greenhouse and is kept warm by water vapors, carbon dioxide (CO2), and other gases in the atmosphere, which absorb the sun’s energy and radiate it back toward the earth. This type of warming is called ‘natural greenhouse effect’. ‘Enhanced greenhouse effect’, on the other hand, causes global warming due to excessive levels of CO2 in the atmosphere.” Facts Average temperatures have climbed 1.4 degrees Fahrenheit (0.8 degree Celsius) around the world since 1880, much of this in recent decades, according to NASA's Goddard Institute for Space Studies.

5p vantrungtran 01-02-2010 151 44   Download

Climate change is a very real and urgent global issue. Its consequences are being experienced every day. We read about it in newspapers, hear it debated in Parliament and our children learn about it in school. It’s a problem we all share, because every single country will be affected. Together, today, we must take action to adapt to it and stop it — or, at least, slow it down. your essential guide It’s now clear that the emission of man-made greenhouse gases is causing climate change. The rate of change began as significant, has become alarming and is simply unsustainable in the...

20p vantrungtran 01-02-2010 143 40   Download