Resource conservation in the sphere of transport collection

Resource conservation in the sphere of transport: collection and use of ferrous and nonferrous metals, as a secondary raw material for the production of metal; secondary use bitumenasphalt coverings for road construction; use hors de combat wood products (sleepers, poles) as fuel; collection and reutilization of fuels - lubricants materials; reclamation of disturbed lands; replacement of the railways, of poor durability wooden sleepers with concrete products.

Recycling is the process of converting waste materials into reusable objects to prevent waste of potentially useful materials, reduce the consumption of fresh raw materials, energy usage, air pollution (from incineration) and water pollution (from landfilling) by decreasing the need for "conventional" waste disposal and lowering greenhouse gas emissions compared to plastic production. Recycling is a key component of modern waste reduction and is the third component of the "Reduce, Reuse and Recycle" waste hierarchy.

secondary material resources is commonly understood, any waste generated and accumulated in the process of material production, as well as the provision of services and end-use.

Often, any waste of production and consumption is called "secondary raw materials". This is not true. Firstly, not all waste is possible and appropriate to use in the national economy for the second (again), and secondly, some waste may only be used again by turning them into energy. A distinctive feature of secondary material resources is that they can not be used for its intended purpose, but potentially suitable for re-use in the national economy for raw materials or products. For example, open a tin consumer can not be used again for its original purpose as a container food, but can be processed by melting in the raw material for the manufacture of metal products, including the new cans. Accordingly, secondary raw materials are called only the waste production and / or consumption, which by their nature are material resources intended for reuse, either directly or after further processing, as a raw material or product. Wastes which are used repeatedly with isolation of thermal and / or electric energy, are not secondary feedstock; Such wastes are called secondary energy resources.

Secondary raw materials Waste paper: paper, cardboard, paper, textiles, packaging; Glass: glass bottles, glass; Scrap metal: black, color, precious; Chemicals: acids, alkalis, organic; Petroleum products: oil, bitumen, asphalt; Electronics: Products, boards, batteries, mercury lamps, wires; Plastics: polyethylene terephthalate , polyvinyl chloride, high density polyethylene, polystyrene Rubber: tires, rubber; Biological: food waste, fats, waste collection; Wood : branches, cuttings, leaves Construction: brick, concrete;

Scrap of Non-ferrous and ferrous metals - unusable or lost value in use products from metals and alloys. Waste non-ferrous and ferrous metals - waste produced in the production of ferrous and non-ferrous metals, as well as an incorrigible material that occurs during the production process. Classification of scrap and metal waste - division of scrap and waste by types of metals and alloys, physical characteristics, chemical composition, characteristics, other distinctive features.

Scrap and waste ferrous metals as well as secondary and ferrous metals, have to be prepared for use, undergo processing. Processing of secondary non-ferrous metal produced in the field of education (in different enterprises), in special cutting and screening bases, sites and factories, shops charge non-ferrous metallurgy plants. Recycling of scrap and non-ferrous metal waste usually consists of the following main production processes cutting, sorting, putting in dimensional state, processing chip, enrichment slags and the sors, melting aluminum, lead and zinc scrap. The use of secondary ferrous metals called their use (consumption) as metallurgical raw materials in the smelting cast iron and steel, as well as for the production of consumer goods (consumer goods) and for other purposes. Scrap and waste ferrous metals in large quantities used in the manufacture sinter and electroferroalloys, cast iron and steel, cast iron castings, chemical products and non-ferrous metals and for other purposes.

Asphalt bituminous concrete - an artificial building material, one of the varieties of concrete road. It is a viscous / solid substance obtained by mixing in a heated state of the following components: • Filler: rubble and sand, mineral powder; • binding material: bitumen.

Asphalt bituminous concrete different types used in the form of hot and cold mix mainly in road construction at: asphalting roads and small areas, road repair works, construction of airfields, bridges, urban streets, squares and driveways, creating a hard coating on the industrial and agricultural areas. Production of Asphalt bituminous concrete mixtures is carried out on stationary asphalt factories, or in small quantities in the movable mini factories.