Vetiver Project - Naac Baal, 163°

Profile 

Created:
In January 2008
Location:
Sebikotane, Senegal
Website:
vetiversenegal.blogspot.com
Celsias followers:
6 people

Contact Details

Contact person:
Tony Cisse
Contact email:
tonycisse@hotmail.com
Address:
BP51 Sebikotane
Senegal
CP20222
Country:
Senegal

Categories

Links

Leave a comment:

About This Project 

The project is a promoter and supplier of Vetiver grass (see www.vetiver.com for more details of this plant)in Senegal, West Africa.

Vetiver is a very effective way of sequestering carbon emissions and countering the effects and impact of global climate change which is currently having a devastating effect on the environment and rural communities in Senegal i.e. erosion from flash flooding, soil erosion, and drought. It is also highly effective in supporting organic agriculture, removing pollution from water,and the stabilisation of landfill sites. We work closely with a Senegalese NGO - La Cure, around the preservation of water resources.

Our current priority is to develop the scope and capacity of the project, especially in identifying potential partners in Voluntary Carbon Offsetting who are looking for additionally (i.e. other benefits in addition to carbon offsetting). The project works with local communities and individual farmers using participative approaches.

Get Involved!
  1. e.g. providing resources, financial support, labor

13 Project Updates
 (showing 3 most recent) 

View all

Sequestration of atmospheric carbon using Vetiver Grass in September 2009 by Tony Cisse

In their recently published paper 'Sequestration of atmospheric carbon into subsoil horizons through
deep-rooted grasses – vetiver grass model'
U. C. Lavania and Seshu Lavania make the case that in; "Choosing the strategies to mitigate global warming should envisage sustenance of soil carbon sink, and also long-term locking of excess carbon deep into the soil horizon. Fast growing grasses with penetrating deep
root system would facilitate long-term locking of atmospheric carbon below plough layer with reduced chances of being recycled to atmosphere and recuperate soil carbon sink. Vetiver, a non-invasive C4 grass
with fast-growing tufted root system, reaching 3 m just in one year could be an ideal global candidate with a holding potential of 1 kg atmospheric carbon, sequestered annually deep into the soil pool from one sq metre surface area."

They conclude that:
"Vetiver is now grown in over 100 countries.
It could be established in all varied environments from wet to dry conditions
and could thrive in a wide rage of soils
from sandy to rocky, saline or alkaline.
Vetiver is non-competitive with adjacent
crops. Instead, it enhances crop yields
by moisture retention when planted as
hedgerows along the contours. The plant
is non-invasive, but in certain areas, e.g.
north Indian plains where seed forming
vetiver is prevalent, it can, to some extent,
spread under swamp conditions. However,
the plant types found in south India
and elsewhere in the world are, by and
large, non-seed forming and can be conveniently propagated vegetatively posing
no threat of becoming weedy21. Strategic
plantation of vetiver in crop fields, tree
lines, river, road and rail-line embankments
as hedgerows could potentially contribute to carbon sequestration vis-àvis eco-technological management of soil, crops, agroforestry, and as a source of biomass and bioenergy."

Download the full document at:

http://www.wiserearth.org/file/view/2eee7151c625e03ec9f5a3636ac3671a

SENEGAL: Can "green charcoal" help save the trees? in May 2009 by Tony Cisse

The initiative reported below is an admirable way to try and address the issue of household fuel and the spreading desertification caused by relying on trees for firewood, by using agricultural waste to produce ‘green charcoal’. This project still raises a number of questions, some of which are raised in the article.

One of the issues which is not raised is the availability of the necessary ‘agricultural waste’ especially during the dry season. A lot of this ‘waste’ is used for animal fodder, or other uses. The availability may be hard to predict and may involve covering large geographical areas to ensure adequate supplies. Consideration needs to be given to working with local communities for the widespread planting of Vetiver hedges. Planting these hedges would provide a number of benefits:

On local farmers' fields they would provide the stabilisation of soils, prevention of erosion, improved moisture retention and increased soil fertility – which have been proved elsewhere to increase crop yields.

Provision of a regular supply of large quantities of biomass from the abundant leaves (15-30 tonnes per hectare), easily harvested, which could provide an excellent source of material for transformation into ‘green charcoal’.

Source of regular additional revenue for the farmers from the sale of the Vetiver grass harvested, to the producers of ‘green charcoal’.

It is this community involvement and wider benefits going beyond just the issue of fuel, which would give this project the possibility of long-term sustainable success.(Vetiver Senegal)

ROSS-BETHIO, 20 April 2009 (IRIN) - An environmental NGO in northern Senegal is about to go to market with "green charcoal" - a household fuel produced from agricultural waste materials to replace wood and charcoal in cooking stoves. At least half of Senegal's 13 million people rely on wood and charcoal for household fuel, while 40 percent relying on petrol products like butane gas, the ministry says. "You need to cut down 5kg of wood to produce only 1kg of [conventional] charcoal," said Ibrahima Niang, alternative household energies specialist at the Energy Ministry. "Less than 30 years ago, charcoal consumed in [the capital] Dakar came from 70km away, from the Thiès region. Now you have to go 400km from Dakar to find forests." According to Senegal's Department of Water and Forestry, 40,000 hectares of forest are cut every year for fuel and other commercial uses.

Deforestation is said to exacerbate soil erosion - already a considerable problem in parts of Senegal. The country is part of the Sahel, a region where erratic rainfall, land degradation and desertification are constant challenges for a population largely dependent on agriculture and livestock. The "green charcoal" is produced by compressing agricultural waste, like the invasive typha weed, into briquets and then carbonising them using a machine. The product has the look and feel of traditional charcoal and burns similarly. "The technology is efficient, effective and economical because we can produce a substitute for charcoal at half the price," Guy Reinaud, director of Pro Natura International, the French NGO that has partnered with the Senegalese government on the green charcoal project. The project is based in Ross-Bethio, a town 300km north of the capital Dakar in the Saint-Louis region.

Tough sell?

Despite the apparent advantages marketing the green charcoal in Senegal is a challenge, according to Mireille Ehemba, specialist in alternative household fuels at PERACOD, a Senegalese-German renewable energy initiative that is also a partner in the green charcoal project. "We have not been able to penetrate the charcoal market in urban areas. People are very attached to charcoal," Ehemba told IRIN. "Much more [education] is needed, including cooking demonstrations that explain how this new fuel works, if we want people to make the switch." Not only buyers need to be convinced. Identifying distribution networks and responding to the needs of charcoal vendors are also major challenges, Ehemba said. For 1kg of green charcoal, a vendor receives 5 US cents, whereas conventional charcoal brings in almost 20 cents per kilogram. "We must talk to producers to get them to increase the scale of their operation in order to increase the profit for vendors if this is to work."

Affordable

Senegalese consumers may be tempted to switch to the new product because it is cheaper than charcoal and butane gas. One kilogram of "green charcoal" sells for just 20 cents, whereas traditional charcoal currently costs three times that. A 6-kg bottle of butane gas costs about $5. Fatou Camara, 40, from Ross-Bethio, has tested the new fuel when cooking for her family of 10. "I can use 1kg of green charcoal and that will cook the dinner. It is cheaper than normal charcoal." Camara told IRIN she used to use butane gas for cooking, but recurrent gas shortages pushed her to switch to green charcoal. In the past, butane gas was heavily subsidised and promoted by the government as an alternative to charcoal. But such measures are no longer sustainable, according to the Energy Ministry's Niang. The government plans to phase out butane subsidies in July. PERACOD's Ehemba is concerned the move will put more pressure on Senegal's forests as poorer households return to traditional fuels like charcoal. "It is now very important that we propose alternatives like improved stoves and bio-charcoal so that people have affordable ways to cook cleanly," she said.

ProNatura and the Senegalese government plan to turn the project into a profit-making venture called "Green Charcoal Senegal" that will produce up to 800 tons of the green fuel a year for sale in the Saint-Louis region. ProNatura will soon start a project in Mali, transforming cotton stems into green charcoal, and plans similar projects in Niger, Madagascar, China, India and Brazil. "It has global potential in terms of its adaptability to different local environments, and it uses local waste materials," said Reinaud. The Energy Ministry's Niang said: "It is not possible to completely replace charcoal [in Senegal]. But even if we can replace 10 or 15 percent [of it] that is good. It will preserve the forests."

Ethiopian Vetiver workshop‏ March 2009 in April 2009 by Tony Cisse

All the proceedings of this workshop (abstracts, powerpoints and four movies) up on TVNI's website at: http://www.vetiver.org/g/conferences.htm There is a lot of very good information - in fact the best package of VS "tools" collected so far. Combined they are pretty compelling