Method for disposing vegetable-organic refuse

Abstract: A package for transforming vegetable-organic refuse, and including a substantially parallelepiped container made of biodegradable material and containing the necessary equipment; a pair of bags having a number of ventilation holes; at least one pack containing a bacterial inoculating agent; a pair of gloves; a T-shirt; and a rainproof suit.

Description: The present invention relates to a method for transforming vegetable-organic refuse into soil conditioner. As is known, environmental protection is now a major concern, especially as regards the disposal of solid urban refuse, and in particular vegetable-organic refuse such as leaves, grass, branches, coffee, vegetable waste, etc. Numerous directives, even at Community level, have recently been issued encouraging alternative pollutionfree solutions and methods to the current dumping system. At present, in fact, vegetable matter and damp domestic waste is simply dumped, which poses serious problems. A first of these is the high cost, inevitably reflected in local administration expenses, of transporting such refuse to the dump. Another is posed by current regulations requiring local councils, by 1998-2000, to recycle at least 35% of the refuse collected, with special emphasis on vegetable-organic refuse which is easier to recycle. In many towns, the dumping of leaves and grass, tree and hedge cuttings has already been prohibited. A demand therefore exists for some way of transforming such refuse to solve the dumping problem while at the same time obtaining substances which may be used, for example, as humus. As all organic matter undergoes decomposition, this characteristic is exploited the natural way to produce humus for plants and gardens. Converting organic matter into humus, however, demands specific conditions in terms of temperature, humidity, aeration and quantity of material. The household method of recycling and converting such refuse substantially consists, at present, in forming a heap in a corner of the garden and waiting for it to be converted into soil conditioner in the natural course. The above system obviously has the advantage of being costfree. On the other hand, however, the heap is bulky and unsightly, and conversion takes an extremely long time for lack of the ideal conditions required. One way of solving the unsightliness of the above method is to accumulate the refuse under a metal or plastic dome. This, however, gives rise to several additional drawbacks. First of these is the stench caused by the dome preventing proper ventilation of the heap. Second is the fairly long time still required for conversion to take place and so reduce the size of the heap, so that the dome is quickly clogged, particularly in spring and summer when mowing and pruning are more frequent. Last but not least is the expense of the dome, which occupies a permanent place even when not used. The method described in US-A-3 934 999 does not solve the aforementioned drawbacks. It is an object of the present invention to substantially solve the aforementioned problems by means of a method for transforming vegetable-organic refuse. It is a further object of the present invention to provide a package to carry out such a method by which vegetable-organic refuse may be transformed easily, rapidly and in a natural pollutionfree manner. Yet a further object of the present invention is to provide a package comprising a container which may be kept safely in the home, and which may be used in any garden. Last but not least, it is an object of the present invention to provide a package that is practical, extremely safe, and cheap and easy to produce. According to the present invention, there is provided a method for disposing vegetable-organic refuse as claimed in claim 1 and a package to carry out said method. A non-limiting embodiment of the present invention will be described by way of example with reference to the accompanying drawings, in which: Figure 1 shows the component parts of the package according to the invention; Figure 2 shows one component of the package in use. Number 1 in Figure 1 indicates as a whole a package for transforming vegetable-organic refuse in accordance with the present invention. Package 1 contains everything required to transform leaves, grass, broken-up branches and cuttings, plain paper, coffee, vegetable waste and other matter into soil conditioner. Package 1 comprises a substantially parallelepiped container 2 made of biodegradable material and containing the necessary equipment. More specifically, the container is made of cardboard, or recycled paper, or paper formed by synthesizing seaweed. In the embodiment shown, package 1 contains at least one bag 3 made of strong plastic material for repeated use. More specifically, the package contains two bags made of polyvinyl chloride, and having a number of holes 3a for effectively aerating the refuse inside. Package 1 comprises at least one pack 4 of a bacterial inoculating agent. According to the present invention, the package contains a number of packs 4 of bacterial inoculating agent inside an airtight container 40. Package 1 also comprises a pair of latex gloves 5, a T-shirt 6 and/or rainproof suit 7, and instructions for use 8. Package 1 also comprises a backup package 10 containing one or more packs 4 of bacterial inoculating agent and/or gloves 5. The present invention, as described above, is used as follows. After opening container 2, the user puts on gloves 5 and places bag 3 anywhere in the garden where it can be filled and left for a given length of time. As shown in Figure 2, a first layer of about 15-20 cm of broken-up branches or hedge cuttings is formed in bag 3 to ensure a fair amount of material and sufficient ventilation, and is followed by a second 15-20 cm layer of grass, vegetable garden and kitchen waste. At this point, water and the contents of one pack 4 of bacterial inoculating agent are added, and the above layers are repeated until bag 3 is full. To improve reaction, the contents of the bag must be shaken occasionally to improve ventilation and accelerate transformation, which takes about 30-90 days. By that time, the refuse has been transformed and bag 3 contains a given amount of mature soil conditioner ready for use. Once emptied, bag 3 may be used again. The aims of the present invention are therefore fully achieved. That is, the package according to the invention is extremely practical and compact, and provides for producing soil conditioner for garden plants, trees, bushes, lawns and potted plants. The substance obtained is an excellent fertilizer and, combined with dead leaves and twigs, protects plants from extreme heat or cold and from rain-induced erosion, while at the same time retaining humidity during particularly dry spells. The bags are of reasonable size, and can be carried easily and used again. The specially prepared bacterial inoculating agent greatly reduces transformation time as compared with the known method, while at the same time providing for excellent results in terms of quality. Moreover, the package contains everything the user needs, unlike the known method in which any items not already available must be procured. Clearly, changes may be made to the present invention as described and illustrated herein without, however, departing from the scope of the accompanying Claims.

Claims: A method for disposing vegetable-organic refuse, characterized by comprising the steps of (a) providing a package (1) comprising at least one bag (3) having a number of ventilation holes (3a), at least one pack (4) containing a bacterial inoculating agent and at least one pair of gloves (5), all contained in a substantially parallelepiped container (2) made of biodegradable material; (b) opening said package (1) and filling said bag (3) with a first layer of broken-up branches or hedge cuttings to ensure a fair amount of material and sufficient ventilation, followed by a second layer of grass, vegetable garden and kitchen waste; said layers being of 15-20 cm in height; (c) adding water and the contents of said pack (4) of bacterial inoculating agent, and repeating the above layers until said bag (3) is full; (d) leaving the filled bag (3) anywhere in the opening for a period until said vegetable organic refuse, together with said kitchen waste are transformed into a soil conditioner; (e) shaking occasionally the bag (3) during said period to improve ventilation and accelerate transformation. A method as claimed in Claim 1, characterized in that said bag (3) is placed anywhere in a garden where it can be filled and left, after having been filled, for said period, said period being of about 30-90 days. A method as claimed in anyone of the foregoing Claims, characterized in that after opening said container (2), the user puts on said gloves (5) before placing and filling said bag (3). A method as claimed in anyone of the foregoing Claims, characterized in that said container (2) is made of recycled paper or paper formed by synthesizing seaweed. A method as claimed in Claim 1, characterized in that said package (1) includes also a T-shirt (6). A method as claimed in Claim 1, characterized in that said package (1) includes also a rainproof suit (7). A method as claimed in Claim 1, characterized in that said package (1) includes at least two bags (3) made of plastic material. A method as claimed in Claim 1, characterized in that said package (1) includes a number of packs (4) of bacterial inoculating agent. A method as claimed in Claim 8, characterized in that said number of packs (4) of bacterial inoculating agent are housed in an airtight container (40). Use of a package kit (1) comprising a substantially parallelepiped container (2) made of biodegradable material and containing at least one bag (3) provided with a number of ventilation holes (3a), at least one pack (4) containing a bacterial inoculating agent and at least one pair of gloves (5) to carry out the method of Claim 1 for disposing vegetable-organic refuse.

Inventors: PACCINI PAOLA, PACCINI, PAOLA
Applicants: PACCINI PAOLA, PACCINI, PAOLA
Application year: 1998
Main classification: C05F9
IPC codes: C05F9, A41D13, C05F11, C05F17