Alien species put to good use

2011-07-07 00:00

SOUTH Africans may not be aware of just how destructive invasive alien species are and not just to our environment.

The ripple effect of this worldwide problem is too immense to ignore. But KwaZulu-Natal’s Invasive Alien Species Programme (IASP) is killing two birds with one stone by turning this problem into job-creation opportunities.

Nonhlanhla Mkhize has been with the KwaZulu-Natal Department of Agriculture, Environmental Affairs and Rural Development since 2005. Her job as project manager for the IASP entails managing all aspects of the initiative.

Mkhize says the department is tasked with eradicating and managing invasive alien species (both plants and animals) in KZN and works with the national Department of Water Affairs to achieve this goal, while creating employment. The IASP was officially launched in 2005 and more than 4 000 job opportunities have been created each year.

Invasive alien plants are those that have been brought to South Africa from other countries for their beauty, economic value or ecological purpose, and, in some cases, unintentionally. They are brought here without their natural enemies, which results in these plants reproducing copiously. The alien plants or their seeds can enter the country in a number of different ways — on people’s shoes, via mail order on ships, on aeroplanes and by migrating birds.

The department works with conservation groups to identify areas that have been invaded by alien species. In addition, there are some people who are extremely knowledgeable about plants and assist by identifying alien species and reporting their finds to the department.

In KZN, alien invasive hot spots include Zululand, the midlands and the coastal zone. In 1998, a staggering 9,75% of the province assessed was invaded.

The department selects areas that are most affected and these are prioritised for cleanup operations, as this is an expensive exercise. Over R400 million has been spent on this project over the past few years. But jobs aside, why is this programme so important? Invasive alien species affect water security, the ecological functioning of natural systems and they also pose a threat to the productive use of land. They intensify the impact of veld fires and floods, and increase soil erosion.

Mkhize explains that ecotourism also takes a knock. Many people visit South Africa to enjoy the indigenous fauna and flora. They don’t want to see what they already have in their own country, which is what happens when alien plants are brought into South Africa and flourish.

Speaking recently, MEC Lydia Johnson said when there is less water, water rates will increase as new dams will need to be constructed. There will be a reduction in agricultural yields, resulting in high food prices and increased poverty.

“When we lose biodiversity and ecosystems, we will lose our clean air, ecotourism and traditional medicines. When we lose potentially productive agricultural land and conservation land there will be a reduction in the land value,” said Johnson. “When we lose grazing lands for livestock, we will have to use more supplementary feed for the livestock and thus high costs in livestock farming and increased poverty will result. Poisoning of livestock — we will have to purchase medicine for the care of the livestock and thus livestock farming costs will go up, and some of the livestock may die after eating the poisonous alien plants,” she added.

But it’s not all doom and gloom. Mkhize says one aspect of the programme focuses on value-adding opportunities by creating products like ecocoffins and school desks.

Sandile Motaung heads up the plant in Durban where desks and ecocoffins are made on request. Trees that are cut down all over the province and unwanted cut alien plants are collected and processed to make these products, which now include church pews and boardroom tables.

Prior to 2006, Motaung was unemployed, now he has been trained in coffin and desk making. The department selects unemployed people and trains them in life skills, safety and operational skills. They are also taught to create and sustain viable businesses.

Motaung’s life was changed by becoming involved in this project and he has set his sights on owning his own company.

“I had an interest in making furniture but didn’t have any skills. I have learnt a lot of things in this programme. I now teach this to my team here. I feel like I make a difference to their lives,” says Motaung.

Experienced coffin maker Koos Goosen, responsible for training Motaung, says he enjoys mentoring young people. Goosen also educates his trainees on safety and health regulations, and is always on hand to assist them.

The school desk project is part of a value-adding project that currently employs 91 people, of which 47% are women, 37% are youth and five percent are people with disabilities.

“Training and empowerment of the beneficiaries of the IASP programme are seen as key solutions to addressing the socioeconomic challenges of the rural poor communities. The vision of the department with regard to the value-adding projects is to empower programme beneficiaries and let them form their own business initiatives outside the department’s ambit,” the MEC said.

This year, the department has handed over 200 desks to a rural school, Sabuyaze Primary School.

The department constantly receives request for donations, says Mkhize, but institutions are encouraged to buy these products so that the sustainability of the projects continue to be viable. The products are sold at cheaper rates, making them affordable.

Mkhize says although this is not the core business for the department, it is finalising the appropriate model for this project so that people can continue manufacturing products on their own.

— BuaNews.


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