There are industrial techniques that are larger counterparts of the simple residential techniques, while others employ technology and other methods unknown the the novices of composting. Whichever the method chosen, industrial composting is definitely operating on a large scale and may help a lot of production involving healthy soil.
1.ASP Method
ASP or Aerated Static Pile method of composting has both active and passive elements to it. The heap is placed on holed pipings that allow circulation without having to manipulate or turn the entire compost heap, as in other industrial composting techniques.It completely relies on air for the bulk of the operation, and is extremely helpful for making sure that the passive and active elements are both in play.
2.High Fiber Method
Wales invented this high fiber method of industrial composting and with great success so far. It involves rigorous stirring and even distribution of materials all throughout the pile. And then the aeration and surface area of the entire compost pile will improve with this symmetry. The compost pile consists of cardboard, newspapers and other forms of used paper.
It is also well-suited for household composting but then it is currently being performed on a laboratory in Wales for further monitoring. This solution was offered as a way of helping reduce pressure in waste landfills. If paper products are used as a material for composting, excluding the poisonous risk of colored ink, it really has a high potential of success.
3.In-Vessel Method
The in-vessel method, as suggested by its name, involves closed reactors. This is synonymous to closed bin composting method in residential scale, but instead of small bins, we are talking of metal tanks or concrete containers that are herculean in size. As a result, factors such as flow of air and temperature are controlled more effectively.
Some companies also put additional cover layers atop the metal tank or enclosed composting container to ensure complete isolation from external elements. Ventilation and insect infestation are often controlled by layering, constant cleaning and additional aeration processes on the affected layers.
4.MBS Method
MBS is the acronym for mechanical biological treatment system. It is a facility that helps sort materials using the composting technique. The scientific term for composting, in this case, is anaerobic digestion. This has instant practical applications in helping sort waste from residential abodes as opposed to industrial wastes which may be more hazardous and larger in number. This waste management technique is praised for its ability to help ensure biological safety of the environment.
5.Sheet Composting Method
The heap is often the method used for composting, but in the case of sheet composting, it the organix materials are placed directly on the soil you are intending to fertilize. Then it functions as a mulch when it decays there. The common materials used here are alfalfa and mustard. But the only downside is that it can rob off the nitrogen in the soil.
But adding green manure crops like clover can help sustain the lagging nitrogen supply in the roots. Most of the supporters of sheet composting claim that in the long run, this is more effective and able to retain more minerals in the soil than other techniques.
On A Large Scale
Poverty is no longer a major problem for Asian countries following the dramatic economic development in recent years especially for China and India. Changes in diet coupled with increasingly inactive lifestyles have caused the rate of obesity to go up in several Asian countries. For example, the risk of obesity in India is highest in the 20% of the population that consumes 80% of visible dietary fat. The school surveys in Indian cities also show that 30% of adolescents from India's higher economic groups are overweight.
A medical report released in 2004 had warned that cardiovascular disease (CVD) is set to pose a major threat to health and wealth in Asia, with smoking, increasing obesity, and rising levels of cholesterol and blood pressure.
The 5-year study was conducted the Asia Pacific Cohort Studies Collaboration, combining data from 659,000 participants in 46 studies in 9 countries ? China, Hong Kong, Thailand, Singapore, Japan, South Korea, Taiwan, New Zealand and Australia. The results have indicated that a large-scale epidemic is poised to hit many countries in the region. During the study, evidence about the effects of the rapidly increasing rates of smoking, diabetes, high cholesterol and high blood pressure, was found, especially in the urban areas.
Unless immediate steps are taken to implement prevention programs, the number of Asians who will die or be disabled by heart disease will be far greater than that ever seen in the West. Many of the victims will be in the prime of their working lives, since heart disease strikes at a much younger age in Asia than in the West.
The cost of heart disease in countries such as China will be vast. Not only will there be huge expenses associated with the treatment of heart attacks, but also the loss of earnings for victims and their families will have devastating economic consequences.
CVD includes heart, stroke and blood vessel disease and is the world's leading killer, accounting for 16.7 million, or 20 percent, of total global deaths in 2003. Around 80 percent of CVD deaths took place in low- and middle-income countries, with the disease often striking during prime working years.
China's stroke rates are 4 times higher than the Western world, and although its heart disease rates are still manageable at present, it is expected to rise rapidly, in particular in urban areas and for young people. If nothing is done to curb the high rates of diabetes, high blood pressure, smoking and cholesterol in coming years, the past CVD epidemics in Western world will be insignificance as compared to what is to be seen in Asia in the hear future.
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