Huge volumes of plant material flow through them like a river, all the day long.

The arrows themselves represent the direction of the material flow.

In general the Material flow analysis is used when discrete production processes are running.

Companies that implement material flow analysis can use the results to improve their operations costs and environmental performance.

River landscapes constitutes a unique system of energy and material flows.

Statistics related to material flows are usually combined in different indicators.

Both rely on heat sensitive plasticizers to allow material flow into a die.

Material flow calculations are routinely used in numerous engineering applications.

It is therefore sometimes also referred to as regional, national or economy-wide material flow analysis.

The positioning of the torch exerts a direct influence on the material flow.

Critiques have also noted that extensive material flows occur in natural processes.

Energy and material flow through the urban ecosystem.

Using agency staff or short-term contracts will offer flexibility as material flow fluctuates throughout the year.

Trophic dynamics became the foundation for much of the work to follow on energy and material flow through ecosystems.

The goal of material flow accounting is to ensure national planning, especially for scarce resources, and to allow forecasting.

This involves carving channels to ensure proper air and material flow during the casting process.

The production line should be redesigned to eliminate waste in material flows, inventory handling and management.

When viewing the Earth as one large anthroposystem, we are essentially eliminating the uncertainty in material flow.

Human energy use and material flows is currently unsustainable and destructive to the environment.

Material flow management is the goal oriented, efficient use of materials, material streams and energy.

Material flow analysis is such a tool.

Schmidt-Bleek reminds us that also non-toxic material flows can have an impact on the environment.

Improved material flow by the elimination of hang-ups, blocking and bridging.

The process permits the quickest material flow in processing the product at the lowest cost and least amount of handling.

The streams and other piping are shown as lines with arrow heads showing usual direction of material flow.