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Change Xy-2822 Aquarium Biochemical Sponge Filter Fish Tank Fry Shrimp Breeding Oxygen Review

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Change Xy-2822 Aquarium Biochemical Sponge Filter Fish Tank Fry Shrimp Breeding Oxygen

Sponge filters provide both mechanical and biological filtration.

Simply install an air line into the unit and provide both aeration and filtration for your fish.

Aerobic bacteria colonize the sponge providing a bacterial substance to facilitate the nitrogen cycle.

The air diffusion chamber produces minute and large number of air bubbies which increase the oxygen solubility in the water.

tafbutton blue16 Change Xy 2822 Aquarium Biochemical Sponge Filter Fish Tank Fry Shrimp Breeding Oxygen Review

Vietnam is one of the world’s leading exporters of shrimps. But the industry is exacting a high price. Mangrove forests have been systematically chopped down…

tafbutton blue16 Vietnam: deforestation and climate change | Global 3000

Vietnam is one of the world’s leading exporters of shrimps. But the industry is exacting a high price. Mangrove forests have been systematically chopped down to make way for more shrimp farms, particularly in the Mekong Delta.

The deforestation is destroying the habitat of many animals and affecting the lives of the people. And with coastal areas now free of trees, they are unprotected and at the mercy of the elements. Climate change has brought more powerful storms to the region and the sea level is rising, threatening an increasingly wide area.

As part of the international climate initiative, experts from Germany are working with Vietnamese specialists to set up protection zones and replant the mangrove forests.

tafbutton blue16 Vietnam: deforestation and climate change | Global 3000

Bangladesh is one of the poorest countries in the world – and people here are among those suffering the most from the effects of climate change. Large swathes of land have been ruined through excessive shrimp farming – leaving too much salt in the soil. Women have been hardest hit by the problem.
Sharmind Neelormi and Ahsan Achmed from the Centre for Global Change (CGC) help support a series of village committees in southeastern Bangladesh. The salty soil here is barely arable during the dry season. CGC is supporting efforts to promote sustainable crab farming and to plant salt-resistant varieties of rice. Through these projects, women are helping raise environmental consciousness in a patriarchal society.

tafbutton blue16 Bangladesh: Adapting to Climate Change | Global 3000

Researchers in Kansas are attempting to reverse what they consider to be a critical mistake our ancestors made some 10,000 years ago – the planting of annual crops instead of perennials. They want to replace standard wheat with wheatgrass. (Nov. 20)

Copyright 2013 The Associated Press

tafbutton blue16 Experimental Wheat Could Change Farming

The Halda River is the best pure Indian carp breeding river in Bangladesh and the major source of naturally produced carp fry. But traditional method of egg …

tafbutton blue16 Mobile hatchery and PCR tested shrimp seeds bringing change in Bangladesh

Visit www.ScienceBookMix.com for more science book reviews!

This is an audio summary of The Last Hunger Season: A Year in an African Farm Community on the Brink of Change by Roger Thurow.

tafbutton blue16 Science Book Review: The Last Hunger Season: A Year in an African Farm Community on the Brink of Change by Roger Thurow

Visit www.ScienceBookMix.com for more science book reviews!

This is an audio summary of The Last Hunger Season: A Year in an African Farm Community on the Brink of Change by Roger Thurow.

tafbutton blue16 Science Book Review: The Last Hunger Season: A Year in an African Farm Community on the Brink of Change by Roger Thurow

A recent study by researchers suggests that wind farms are not as environmentally friendly as thought.

tafbutton blue16 Wind Farms   A Cause for Climate Change?

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