Bonjour !
Une de mes vidéos sur la chaîne "Neolution J'ai réfléchi et j'me suis dis" sur le sujet des opportunités actuelles pour les petits entrepreneurs et leurs avantages face aux industriels !
https://odysee.com/@jaireflechietjmesuisdit:4/analyse-entrepreneurs-locaux-vs-industriels:b
Merci pour vos réactions !
Interesting. Article shows the various ways parts of plants are used to generate products, energy or recycled.
IN FINLAND’S vast forest lives a monster with a voracious appetite. Once, it would have been called a pulp mill. But after a recent makeover costing €1.2bn ($1.3bn) it is now known as a bioproducts mill—and as such is one of the biggest in the world. This sprawling plant, near Äänekoski, a town in the centre of the country, consumes 6.5m cubic metres of wood a year. That translates into the delivery of a large lorryload of felled tree trunks every six minutes, day and night, together with yet further logs arriving on 70 railway wagons a day. Apart from a brief break for maintenance once a year, the mill never stops working.
On the face of things, such rapacious industrialisation of the Finnish forest, which covers three-quarters of the country’s landscape, looks the antithesis of tree-hugging environmentalism. The forest is home to wolves, bears, deer and many other species of wildlife, and its trees lock away carbon that would otherwise be in the air, warming the atmosphere. Yet Metsä Group, which operates the Äänekoski mill, claims the very opposite.
Metsä is ultimately controlled by a co-operative belonging to more than 100,000 families who have each owned large chunks of the forest for generations. For every tree harvested, four saplings are planted. These are allowed to grow for a few years and are then thinned to encourage the best specimens to develop vigorously. The thinnings, however, are not wasted. They are sent to the mill. The mature trees, meanwhile, are harvested when they are between six and ten decades old. The consequence of this husbandry, according to Finland’s Natural Resources Institute, is that the annual growth of trees in Finland exceeds the volume of felling and natural loss by over 20m cubic metres, despite the increasing demand for wood.
As for the mill itself, Metsä’s stated aim is to make best use of every part of a tree, both to maximise the value of its wood and, where possible, to continue to lock up its carbon. To this end, besides the bread-and-butter business of turning out planks and plywood, the firm has come up with several new ideas. Three are of particular interest. One is a better way of converting wood pulp into fibre that can be turned into textiles. A second is to produce plastic-free cardboard cartons which can be used as food containers and then recycled. The third is to find employment for lignin, a by-product of the pulping process which is, at the moment, usually burned.
