The three groups were matched in respect of their socio economic status, the quality of schooling and the ecological conditions of their villages .

As groundwater should be recognized as a natural resource with economic and ecological value, groundwater strategies should aim at the sustainable use of groundwater and preservation of its quality.

Environmental and ecological aspects

Ecological Youth of Angola

So no ecological collapse here.

Ecological indicators are mentioned as still undeveloped.

ROSELT Long term Ecological Monitoring Observatories Network

However, linking observed trends in human and ecological health with ambient air quality trends presents a major scientific challenge, given the multiple stressors to which these systems are exposed and the wide variety of systems and responses involved.

It is called telephony and electricity without ecological interference.

Monitoring should relate to both ecological and economic parameters.

Thanks to the programme of national Long Term Ecological Monitoring Observatories Networks (ROSELT), a dozen observatories in 11 countries have been operating and gathering high quality information on the changes occurring in natural resources and the effectiveness of management systems.

But the ecological revolution has less need for new institutions.

It is time to replace GM technology with ecological farming.

Both candidates want jobs to be created in ecological services.

Bacterioplankton occupy a range of ecological niches in aquatic systems.

Geographic, hydrographic, hydrological, hydrogeological, climatic, ecological, and other natural features

Another important theme of this Meeting is ensuring ecological sustainability.

Ukraine had also elaborated a national programme for ecological education.

... ecological management must be linked to poverty alleviation and wealth creation.

It is time for policies making ecological integrity supplant environmental devastation.

If the world economy s current growth patterns continue, we face ecological disaster.

The ecological damage that the world is facing is no less important.

In Indonesia, the rampant smuggling of illegal timber caused massive ecological destruction.

We could drive it back to its ecological fundamentals to the hills, to the streams, to the basic hydrology and shoreline, to the beaches, the basic aspects that make the ecological landscape.

Progress in developing and using benchmarks and indicators, particularly ecological indicators, remains modest.

VBR Quality

Audio quality

Audio Quality

JPEG quality

PGF quality

Quality assurance

Quality assurance

Among his efforts to promote quality were the Annual Quality Control Conference for Top Management (1963) and several books on quality control (the Guide to Quality Control was translated into English).

Industries are responsible for the pollution, which poses a serious threat to ecological balance.

Forests carry out important ecological functions which stabilize soils and help protect water resources.

This progress has come at a high price in human and ecological terms, however.

The Panel does not consider lost catch as a reasonable measure for ecological loss.

In some areas those activities are damaging the ecological systems of the Caribbean Sea.

We run a project called the Bronx Ecological Stewardship Training, which provides job training in the fields of ecological restorations, so that folks from our community have the skills to compete for these well paying jobs.

A quality management system (QMS) is a collection of business processes focused on achieving quality policy and quality objectives to meet customer requirements.

Theories Ecological systems theory Also called development in context or human ecology theory, ecological systems theory, originally formulated by Urie Bronfenbrenner specifies four types of nested environmental systems, with bi directional influences within and between the systems.

Anything you do to improve your water quality or air quality, or to understand it or to change it, the benefits are enjoyed by anyone you share that water quality or air quality with.

Iranian environmental bloggers tell the story of this ecological disaster and provide information about demonstration.

Meanwhile, Haiti s ecological and demographic conditions posed huge development challenges that have never been overcome.

The past two decades also have seen the world begin to reach its ecological limits.