cars for maintenance and repair of urban roads

Technology removal of household waste

April 18, 2009 | Categories: Technology Key points of mechanized operations technology content of the work

Загрузка ... Loading ...
Technology removal of household waste

The resulting urban household can be solid (household and liquid (economic and fecal . The amount of solid waste (MSW), their composition and bulk density depend on numerous factors, the most significant of which should be considered during the year, the climate zone in which the city is located, the degree of improvement of housing stock. A characteristic feature of solid waste - change in their relative number and volume weight over time: the amount of accumulated waste is gradually increased, and their bulk density decreases. Domestic liquid (ZHBO) are formed only in those homes where there is no sewerage system. The number and composition also depend on season and geographic location of the city. Removal of household waste consists of two series of works: the collection or accumulation of waste in the local area and removal of special car seats for their removal and disposal.

Difference between the properties of solid and ZHBO determines the difference of technological systems of their collection and disposal of house territories.

The technology for collection and transportation of solid waste has a decisive influence operational background. Urban development, increasing their accomplishment led to the fact that almost all cities there is considerable diversity of factors that determine the operational background of works to remove solid waste. Even in a single city can observe variations of the conditions which determine the operational background. Thus, next to new areas, built-up date

condominium with good planning and big yards, with the full accomplishment of low-rise housing is preserved old fund with close courtyards and low levels of accomplishment. As in different cities, and within the boundaries of a city, depending on the level of improvement (primarily on the type of fuel and heating systems) there are significant fluctuations in the volume of the waste stream. The population of the city, its size also determines the distance from the source to the accumulation of waste disposal sites and disposal, ie, the distance of their transportation.


Tags: , , , ,

We recommend to look

  • System with transfer points
    In a system with transfer points using any enclosed space, adequate in size to accommodate a small seal performance, and shift the truck spetskonteynernogo special containers, as well as techniques for maneuvering, delivering waste. Transporting waste to the transfer points in bins or in non-replaceable container, for example, spetstelezhkah. Due to the fact that reloading [...]
  • Directional R75-22 and R75-23
    At the rear there are valves R75-22 and R75-23 to control the hydraulic cylinders lift the rear cover plate and the loading shovel, drive the truck crane ejection plate is controlled by three electro-hydraulic spool ZSU-5, which includes a remote portable control panel. During operation, the truck M-71 standard container with a capacity of 75 m3 0 with additional welded bushami zachalivaetsya [...]
  • Vacuum Machine ASM-53
    Vacuum Machine ASM-53 on the chassis of the GAZ-53A has the equipment, similar to a car CR-503, which differs only by a vacuum pump (with a smaller serving.) Vacuum Machine ACM-53 on the chassis of the GAZ-53A differs from the ASM-53 machines lack vacuum pump and its drive components. The vacuum in the tank car is created by combining it with oral intake manifold engine. Vacuum machine [...]
  • Operating conditions
    The most significant of these affecting the efficiency of special-purpose vehicles - is the rate of movement of vehicles on the carriageway urban roads, the location of places where there is a filling machine technology materials (water, peskosolyanoy mixture reagents), the location of disposal sites and waste, etc. As indicated, the amount of pollution and especially their placement on the roads mostly [...]
  • Management of special equipment
    All management of special equipment is located in the cab. The torque from the motor base unit is transmitted via PTO, protective sleeve, hand-outs and conical gears to the conveyor drive shaft and the shaft screw feeder, as well as to drive the main brush. The second (upper) shaft PTO is used to drive the oil pump gear. Hydraulic drive machine is [...]

Leave a comment