Post by nafizcristia99 on Mar 11, 2024 23:02:50 GMT -5
The physical ones are thicker but their application lasts longer. And you may already be imagining our recommendation… use physical protection whenever possible! Solving the problem around the world Fortunately, some countries are already taking steps to change this situation. In Hawaii, for example, as of January 2021, the use of sunscreens that contain toxic substances such as oxybenzone and octinoxate is prohibited.1. Is your worm bin too close to each other and does it have a strong smell? It is a sign that your vermiculture has a lot of organic waste and little dry matter. When this happens, the organic matter becomes very compacted and oxygen does not enter the empty spaces and this is what produces gases that give off a bad smell!We are talking about tons of pieces and remains of bricks, asphalt, pipes, metals, wood, and plywood that are generated every day. Some of them can be recycled and used for the same function within the work, which are Class A waste (bricks, tiles and concrete, etc.). Class B products (glass, plaster, plastics, etc.) can be recycled for other purposes. Class C products do not yet have recycling technologies, so they deserve special attention to avoid waste. And finally, class D products (paints, varnishes, asbestos materials, etc.) harmful to the environment and humans. What is the problem? They take up space, are heavy and have high transportation costs for proper disposal. In addition, materials such as gypsum and asbestos can cause damage to the environment and health.
It is important to highlight here that the problem is not only the inadequate disposal of construction materials, but also the high costs required to produce these inputs. Why and how are they generated? The waste in question is mainly generated in construction, renovations and demolitions. Going deeper, we notice other more specific problems that make civil construction Uruguay Mobile Number List unsustainable, such as rework; defective construction (requiring demolition) and handling losses (for example, when bricks are broken when unloading trucks and during horizontal and vertical transport on construction sites). What can they transform into? The goal here is to reduce raw material extraction and pollution. Some materials into which rubble can be transformed are aggregates for street paving, as well as inputs for various coatings and concrete. That is, the recycling of construction waste allows it to be reused in the same sector. And they are usually cheaper. For example, a block made from recycled sand costs half as much as a traditional one. What is recycling like? In the first stage, tractors spread the debris in a yard to remove impurities, such as plastic, cardboard and metals.
Then, the rest is crushed and transformed into grains of different sizes and different uses. Some construction companies are still a little unsure when choosing to buy recycled material and only one in five construction sites in Brazil recycles its waste. However, the National Solid Waste Policy has been trying to ensure its use in construction projects, emphasizing the environmental benefits associated with this recycling.Microplastics are small or microscopic plastic particles (less than 5 mm in diameter). They are found in the environment (mainly in the oceans) and the problem is that they have the property of retaining substances harmful to living beings. Both fish and us, for example, end up ingesting this substance and becoming infected. And what we are discovering is that microplastics are everywhere: in the air we breathe, in the seas, in the water we drink, in products that have plastic packaging, etc. –and also in worrying quantities.
It is important to highlight here that the problem is not only the inadequate disposal of construction materials, but also the high costs required to produce these inputs. Why and how are they generated? The waste in question is mainly generated in construction, renovations and demolitions. Going deeper, we notice other more specific problems that make civil construction Uruguay Mobile Number List unsustainable, such as rework; defective construction (requiring demolition) and handling losses (for example, when bricks are broken when unloading trucks and during horizontal and vertical transport on construction sites). What can they transform into? The goal here is to reduce raw material extraction and pollution. Some materials into which rubble can be transformed are aggregates for street paving, as well as inputs for various coatings and concrete. That is, the recycling of construction waste allows it to be reused in the same sector. And they are usually cheaper. For example, a block made from recycled sand costs half as much as a traditional one. What is recycling like? In the first stage, tractors spread the debris in a yard to remove impurities, such as plastic, cardboard and metals.
Then, the rest is crushed and transformed into grains of different sizes and different uses. Some construction companies are still a little unsure when choosing to buy recycled material and only one in five construction sites in Brazil recycles its waste. However, the National Solid Waste Policy has been trying to ensure its use in construction projects, emphasizing the environmental benefits associated with this recycling.Microplastics are small or microscopic plastic particles (less than 5 mm in diameter). They are found in the environment (mainly in the oceans) and the problem is that they have the property of retaining substances harmful to living beings. Both fish and us, for example, end up ingesting this substance and becoming infected. And what we are discovering is that microplastics are everywhere: in the air we breathe, in the seas, in the water we drink, in products that have plastic packaging, etc. –and also in worrying quantities.