How to deal with construction waste correctly
From the "Shanghai garbage into the Taihu incident only after a short time, the afternoon of August 29th, Zhongshan Nanlang cross Menxi measurements waters, another" remote dumping "event, we can think of such an event would not be the last time. So have different dumping, government supervision is disadvantageous? Or temptation? I think the main problem lies in the use of resources.
If rubbish is only a waste, there is a problem of stacking. If you don't pile up here, you'll pile up there, and you'll always need an exit. So there are a lot of sad phenomena involving garbage: the countryside is surrounded by garbage mountain, farmers out of the village suffered "bumpy road"; under the bridge was filled with garbage, pier was crushed broken. In fact, construction waste is also precious resources, after regeneration can become hollow bricks, to high-rise buildings. And, more and more attention of construction waste disposal area resource problem. This does not, Wuhan City 4 building garbage disposal sites in the year built and implemented batch operation.
It is understood that Wuhan is expected to "13th Five-Year" during the disposal of construction waste soil total will reach 65 million cubic meters. In order to reasonable consumption construction waste, the Wuhan municipal government decided in Huangpi area, Jianghan District, Hongshan District, Caidian building garbage disposal field construction, realize the utilization of construction waste.
Construction waste is mainly composed of steel and concrete, steel and other metal waste sorting by remelting reuse, the rest is mainly concrete construction waste, after processing can produce road edge stone, road brick and other municipal building materials, but also the production of aerated blocks, plates and all kinds of permeable brick, split brick and other building materials. The construction waste waste, recycling, construction waste disposal mode of city building garbage disposal sites can learn Changsha shantytown transformation.
Within a year, six districts of Changsha City demolished illegal buildings 13 million square meters, but the public did not see the accumulation of "garbage mountain."". Originally, the demolition of the construction waste mostly by resource processing. From construction waste concrete bricks into recycled building materials requires the construction of construction waste consumptive field, but also to configure some basic equipment, such as construction waste crushing equipment, screening equipment etc.. Hunan construction waste consumptive field configuration is the height of Zhengzhou without dust, oil and electricity dual-purpose tracked mobile crushing station, tracked mobile screening station, light material separator, Yafei "BME environmental protection dust car construction waste mobile station equipment broken, out aggregate 0-12-20-60mm, which used as part of a road layer and water stability the other layer, as part of a brick recycling.
Although the construction waste volume, quantity, transport difficulties, but the utilization rate is higher. Construction waste is like a "bear child" to disturb our life, but "bear child" can also become a "good child", the key is how to guide.
