کمبود آب و آلودگی
 
DROUGHT & DESERTIFICATION
  • Within 50 years, there could be irreversible drought (permanent desertification) in the southwestern US, Southeast Asia, Eastern South America, Western Australia, Southern Europe, Southern Africa, and northern Africa. 1(National Oceanic and Atmospheric Administration’s (NOAA), 2009)
  • The percentage of Earth's land area gripped by severe drought more than doubled from the 1970s to the early 2000s.2 (Dai, 2004)
  • Examples of recent regional droughts:
    • China’s northern region, where 10-meter deep cracks began to appear in fields. Without drastic changes in water use, there could be tens of millions of environmental refugees from China appearing within the next ten years.3 (Sept 2010)
    • Having just faced historic floods in 2009 due to a record rise in Amazon River water levels, several communities in Brazil’s Amazonas state have been isolated by drought and can no longer be accessed by boat, only by foot through the forest. 4,5(Sept 2010)
    • Iraq, China, Chad, Australia, Mongolia, Africa’s Sahel region, among others, have been suffering drought conditions in 2010.6,7,8,9,10,11

SHORTAGE: WATER
  • The world's rivers are in a “crisis state” on a global scale. Water supplies for nearly 80% of the world’s populations are highly threatened. Nearly a third of sources studied are also highly jeopardized by biodiversity loss.22,23 (US researchers Professor Peter McIntyre of the University of Wisconsin-Madison and City College of New York modeler Charles Vörösmarty)
  • Recent regional reports on water shortage:
    • The Middle East’s water supply has shrunk to a quarter of its 1960 level.24 (Arab Forum for Environment and Development (AFED), 2010)
    • The Tigris and Euphrates rivers dropped to less than a third of their normal levels due to drought.25 (UN Inter-Agency Information and Analysis Unit (IAU))
    • UK’s increasingly hotter, drier summers could cause extreme water shortages as river flows are reduced by 80%.26,27 (Britain’s Government Office for Science, 2010)
  • Sources of groundwater for wells, which support half our world’s population, are running dry.28 (Lance Endersbee, Monasy University, Australia)
  • 1.1 billion people lack access to safe drinking water.29 (World Health Organization, 2005)
Latest News
Brazilian scientists discover that banana peels help to purify water. - 18 Apr 2011
Dwindling fresh water supplies in California, USA. - 20 Mar 2011
Ancient mega-drought parched Africa and Asia. - 17 Mar 2011
Flood and water catastrophes loom ahead. - 16 Mar 2011
Climate change linked to harmful water-borne diseases. - 15 Mar 2011
Arsenic and other toxins in Âu Lạc's (Vietnam) groundwater. - 24 Feb 2011
Relentless drought puts Chinese at risk. - 20 Feb 2011
China experiences severe drought. - 28 Jan 2011
Somalia's drought results in fatalities and forced migration. - 26 Jan 2011
Syria launches model water scarcity park. - 24 Jan 2011
China's Shandong province suffers drought. - 9 Jan 2011
Experts warn of widespread desertification threat. - 30 Dec 2010
Thousands endangered by Somali drought. - 22 Dec 2010
Water shortage taking toll in Egypt. - 6 Dec 2010
Central China water levels near record lows due to drought. - 5 Dec 2010
See all related links  
136
World Water Week begins in Sweden - 8 Sep 2010
135
Burmese residents endure nationwide drought - 7 Sep 2010
134
Water scarcities emerge in Middle East, southwestern USA and northern Mexico - 31 Aug 2010
133
UK rivers drop to lowest levels in nearly a hundred years - 5 Aug 2010
132
Climate change to cause increasing water stress in US counties - 3 Aug 2010
131
Climate change affecting US urban water management - 23 Jul 2010
130
Syria’s ancient wells provide new water solution - 21 Jul 2010
129
Drought drives Bolivians from their homes - 8 Jul 2010
128
Tensions running high in water scarce regions - 1 Jul 2010
127
Tensions running high in water scarce regions - 1 Jul 2010
126
Many US rivers endangered - 21 Jun 2010
125
Water shortages place millions at risk in parched Yunnan, China - 9 Jun 2010
124
India's villages face water scarcity - 4 Jun 2010
123
Lower Jordan River could vanish by 2011. - 18 May 2010
122
UK rivers in danger of drying out. - 9 May 2010
121
Climate-related drought affects millions in Thailand. - 2 May 2010
120
Bangladeshis face severe shortages in water and power. - 26 Apr 2010
119
World Water Day observed across the globe. - 24 Mar 2010
118
Western Australia receives wake up call on dwindling water supply. - 19 May 2010
117
Widespread drought afflicts China.- 15 Mar 2010
116
Climate change taking a toll in Âu Lạc (Vietnam). - 13 Mar 2010
115
The Philippines drastically impacted by drought. - 1 Mar 2010
114
Mid-east countries unite to find water solutions. - 9 Feb 2010
113
US scientist assesses regional impact of climate change. - 29 Jan 2010
112
Australia celebrates return of wetlands - 5 Jan 2010
111
Ancient peatlands ignite from underground - 16 Dec 2009
110
China’s lakes are disappearing - 21 Nov 2009
109
Impacts of climate change in Madagascar - 15 Nov 2009
108
Climate-related drought plagues multiple countries - 29 Oct 2009
107
Space tourist creates water conserving message for Earth - 18 Oct 2009
First  1  2  3  4  5  6  Last
 
سیاره زمین: خانه دوست داشتنی ما کنفرانس هفته آب جهانی سال ۲۰۰۹: منابع آبی با ارزش مان را حفظ کنید
If you want to add this video in your blog or on your personal home page, Please click the fallowing link to copy source code  
 
سیاره زمین: خانه دوست داشتنی ما همایش جهانی آب شهری ۲۰۰۹ – قسمت ۱ از ۲
قسمت ۱
If you want to add this video in your blog or on your personal home page, Please click the fallowing link to copy source code  
قسمت ۲
 
کره زمین: خانه دوست داشتنی ما هر قطره مهم است: شبکه ی ردپای آب ( به زبان هلندی)
If you want to add this video in your blog or on your personal home page, Please click the fallowing link to copy source code  
 
Drying Rivers, Lakes and Reservoirs
If you want to add this video in your blog or on your personal home page, Please click the fallowing link to copy source code  
 
20,000-40,000 liters of water to produce 1 kg of beef
If you want to add this video in your blog or on your personal home page, Please click the fallowing link to copy source code  
 
Are we short of water,food?
If you want to add this video in your blog or on your personal home page, Please click the fallowing link to copy source code