The role of the pedestrian bridge
فروردین ۱۷, ۱۴۰۰Light pollution
فروردین ۱۷, ۱۴۰۰
A variety of issues should be considered, studied and studied around park waste bins, which is a vital and essential element in the urban furniture industry. Park rubbish bins are usually placed next to the park bench because they are both accessible to citizens at rest and will not disturb them when using the park space. In order to prevent rainfall, sometimes a headboard or a roof or a lid is considered on the waste bins, and to facilitate the evacuation, the tank can be designed in such a way that it can be moved in a pendulum. Regarding the location, volume (between 30 to 100 liters) and the required number of park waste tank, factors such as: average population density, usable space, presence and location of dining rooms, dimensions and area of the park are considered.
Municipal waste bins, known as mechanized waste bins, are usually placed at the entrances of alleys or on urban waterways by a sub-tank. The bottom of the metal tank, which is located between the two waterway tables, is useful both as a rail station for the tank (to prevent disturbance to passers-by and vehicles) and to direct the waste juice directly into the waterway. Obviously, garbage leachate, if it flows on the ground, causes the accumulation of insects and bacteria, the disease of trees and shrubs, and causes a bad odor and overall pollution of the environment. Because the tank is emptied by a garbage truck and the hand is minimized, they are known as mechanized garbage cans; And are available in both metal and plastic.
The standard distances for mechanized tanks on the streets are between 30 and 50 meters. But in addition to restaurants, cinemas, etc., you can increase their number (with doors).
Mechanized waste bins are usually produced and used in volumes: 660 liters, 770 and 1100 liters.
In order to increase the useful life of waste tanks, it is necessary to pay attention to keeping them clean and also how to move during emptying. In addition, the use of quality and appropriate wheels can also be effective in increasing the service life. Unfortunately, the use of poor quality wheels can also damage the tank body and cause cracks and early decay.
The color of park waste bins is usually electrostatic. This method of painting is more practical and useful than other methods. Mechanized plastic waste tanks, which are usually made of polyethylene, have a self-colored state and are usually crimson or black (dirt), but other colors. It is also considered for these tanks, which are mostly used in indoor spaces such as: homes, schools, hospitals, etc. These types of tanks are gradually obsolete and out of urban management systems due to their combustion potential and shorter useful life compared to the metal type. The reason for using hot-dip galvanized coating instead of paint on their body is so-called; And are designed and produced in thicknesses of one and a half millimeters and two millimeters.
General criteria in the design, production and operation of waste tanks include the following:
Use of high quality raw materials that require less care
Pay attention to ease during evacuation
Resistance to combustion and incendiary materials
Has a hole or inlet valve to drain leachate
Pay attention to the color so that it does not conflict with the surrounding environment