FORM2
THE PATENTS ACT, 1970
(39 OF 1970)
AND
THE PATENT RULES, 2003
COMPLETE SPECIFICATION
(See section 10 and rule 13)
“ECO-SPIT SYSTEM”
We, ATUL SUSPENSION & FASTNERS PVT. LTD., an Indian national, of 34-35 B, Industrial Area, Near Nai Duniya Press, Rau, Indore – 453331, Madhya Pradesh, India.
The following specification particularly describes the invention and the manner in which it is to be performed:

TECHNICAL FIELD
The present disclosure generally relates to an eco-spit system to the field of hygienic disposal of oral waste. More particularly, the present disclosure relates to an eco-spit system for hygienic disposal of oral waste.
BACKGROUND
A major part of Indian population is addicted to chewing of smokeless tobacco. For example, more than 75%* of the country’s commercial drivers are engaged in chewing of smokeless tobacco, as it keeps them active during their long and lonely working hours. Such addicted users are required to spit the oral waste of smokeless tobacco several times, specifically at several public places including, roads, open parking spaces, parks, and the like. Such open spitting of the oral waste of smokeless tobacco at public places creates nuisance and increases the threat of spread of contagious diseases. For example, such spitting of the oral waste at public places may cause the spread of COVID-19 disease. Furthermore, banning or induction of fine on spitting at public places may cause users to swallow the oral waste of smokeless tobacco. This will increase the risk of esophageal cancer or chronic gastric irritation. In light to the aforementioned drawbacks, there exists a need of a system for hygienic disposal of oral waste.
SUMMARY
One object of the present invention relates to an Eco-spit system capable of receiving oral waste and performing hygienic disposal of oral waste, for prevention of the spread of contagious diseases.
Another object of the present invention relates to a eco-spit system capable of receiving oral waste and performing hygienic disposal of oral waste, wherein the eco-spit system is portable, designed for personal use, odor free, and the effluent is pathogen free and does not stain public places.

Yet another object of the present disclosure relates to the eco-spit system for receiving and performing hygienic disposal of the oral waste. The eco-spit system comprises a spittoon and a digester arrangement. The spittoon defines a first opening and a second opening, such that oral waste is received through the first opening of the spittoon thereof. The digester arrangement [112] is fluidly connected to the second opening of the spittoon [102], to receive the oral waste therein. The digester arrangement [112] is adapted to treat the oral waste received therein.
BRIEF DESCRIPTION OF DRAWINGS
The present invention, both as to its organization and manner of operation, together with further objects and advantages, may best be understood by reference to the following description, taken in connection with the accompanying drawings. These and other details of the present invention will be described in connection with the accompanying drawings, which are furnished only by way of illustration and not in limitation of the invention, and in which drawings:
Figure 1 illustrates a schematic view of an eco-spit system, in accordance with the concepts of a first embodiment of the eco-spit system of the present disclosure.
Figure 2 illustrates a sectional view of a portion of the eco-spit system of Figure 1, illustrating a valve arrangement of the eco-spit system, in accordance with the concepts of the first embodiment of the eco-spit system of the present disclosure.
Figure 3 illustrates a schematic view of a digester arrangement of the eco-spit system of Figure 1, in accordance with the concepts of the first embodiment of the eco-spit system of the present disclosure.

Figure 4 illustrates a schematic view of the eco-spit system, in accordance with the concepts of a second embodiment of the eco-spit system of the present disclosure.
DETAILED DESCRIPTION
In the following description, for the purposes of explanation, various specific details are set forth in order to provide a thorough understanding of embodiments of the present invention. It will be apparent, however, that embodiments of the present invention may be practiced without these specific details. Several features described hereafter can each be used independently of one another or with any combination of other features. An individual feature may not address any of the problems discussed above or might address only one of the problems discussed above. Some of the problems discussed above might not be fully addressed by any of the features described herein. Example embodiments of the present invention are described below, as illustrated in various drawings in which like reference numerals refer to the same parts throughout the different drawings.
Referring to Figures 1, there is shown an eco-spit system [100], in accordance with the concepts of the present disclosure. The eco-spit system [100] is provided to receive and perform hygienic disposal of the oral waste as spitted by users. In a first embodiment, the eco-spit system [100] is an assembly of various components including, a spittoon [102], a spittoon lid [104], a connector funnel [106], a pipe [108], a valve arrangement [110], a digester arrangement [112], and a stand [114]. In a second embodiment, the eco-spit system [100] is an assembly of various components including, a spittoon [102], a spittoon lid [104], a pipe [108], a digester arrangement [112], and a stand [114].
Figures 1, 2, and 3, should be referred to in conjunction with each other, in order to clearly understand the concepts of the present disclosure with respect to the

first embodiment of the eco-spit system [100]. In the first embodiment of the eco-spit system [100], there is provided an assembly of the spittoon [102], the spittoon lid [104], the connector funnel [106], the pipe [108], and the valve arrangement [110]. The spittoon [102], the spittoon lid [104], the connector funnel [106], and the pipe [108], in conjunction with each other, forms an exterior housing of the eco-spit system [100]. Although, the spittoon [102], the spittoon lid [104], the connector funnel [106], and the pipe [108], are shown and described as separate components suitably arranged and connected with each other to form the exterior housing of the eco-spit system [100], it may be obvious to a person ordinarily skilled in the art that the spittoon [102], the spittoon lid [104], the connector funnel [106], and the pipe [108], could also be portions of a single integrated component suitably structured and arranged to form the exterior housing of the eco-spit system [100]. The arrangement of the spittoon [102], the spittoon lid [104], the connector funnel [106], and the pipe [108], is adapted to receive the oral waste from the user, for further hygienic disposal. The valve arrangement [110] is installed within the arrangement of the spittoon [102], the spittoon lid [104], the connector funnel [106], and the pipe [108], for selectively restricting or allowing the flow of oral waste to the digester box [112]. The digester box [112] is further installed at bottom of the arrangement of the spittoon [102], the spittoon lid [104], the connector funnel [106], and the pipe [108], which performs hygienic disposal of the oral waste as received. A structure and arrangement of various components of the eco-spit system [100], will be discussed in details hereinafter.
The spittoon [102] is open from both the ends. The spittoon [102] includes an upper spherical portion [102a] and a lower cylindrical portion [102b]. An interior of the bottom of the spittoon [102] supports an intersection plate that defines a cylinder support portion [102c]. The spittoon [102] further includes a first opening defined at the upper spherical portion [102a], and a second opening defined at the lower cylindrical portion [102b]. The first opening of the spittoon

[102] has a wide-open rim that is slightly ovoidal in shape, to receive oral waste therein. The rim of the spittoon [102] supports a bracket for mounting the spittoon lid [104].
The spittoon lid [104] covers/uncovers the first opening of the spittoon [102]. The spittoon lid [104] is a concave-shaped structure pivotally mounted on the bracket of the spittoon [102]. The spittoon lid [104] is manually pivotably adjustable relative to the spittoon [102], to be manually adjusted between an open configuration and a closed configuration, to selectively uncover/cover the first opening of the spittoon [102], respectively. In the open configuration, the spittoon lid [104] uncovers the first opening of the spittoon [102], and is capable of receiving the oral waste as spitted by users. In the closed configuration, the spittoon lid [104] covers the first opening of the spittoon [102], and is restricted to receive the oral waste.
The connector funnel [106] is a hollow funnel shaped structure attached to a bottom of the spittoon [102], covering the second opening thereof. The connector funnel [106] includes an upper frustrum structure [106a] and a lower tube structure [106b]. The upper frustrum structure [106a] of the connector funnel [106] is attached to the bottom of the spittoon [102], to be installed thereon. The lower tube structure [106b] of the connector funnel [106] extends downwards from the upper frustrum structure [106a]. Notably, an inner diameter of the lower tube structure [106b] of the connector funnel [106] is slightly lesser than a bottom of the upper frustrum structure [106a] of the connector funnel [106], such that an internal collar [106c] is formed therein. Moreover, the lower tube structure [106b] of the connector funnel [106] has two L-shaped legs [106d]. An attachment means between the upper frustrum structure [106a] of the connector funnel [106] and the bottom of the spittoon [102] includes, but is not limited to, a weld attachment, a bolt attachment, a rivet attachment, a screw attachment, and the like.

The pipe [108] is attached to the lower tube structure [106b] of the connector funnel [106]. The pipe [108] is adapted to fluidly connect the connector funnel [106] to the digester arrangement [112], to facilitate fluid connection between the spittoon [102] and the digester arrangement [112] via the valve arrangement [110]. In particular, one end of the pipe [108] is attached to the lower tube structure [106b] of the connector funnel [106], while the other end of the pipe [108] is extended to the digester arrangement [112].
The valve arrangement [110], as is shown in FIG. 2, is installed within the arrangement of the spittoon [102], the spittoon lid [104], the connector funnel [106], and the pipe [108], for selectively restricting or allowing the flow of oral waste from the spittoon [102] (or the connector funnel [106]) to the digester box [112]. The valve arrangement [110] includes a cylinder [116], a piston [118], and a valve pusher funnel [120].
The cylinder [116] is a capsule having an open end and a closed end. The cylinder [116] supports a resilient spring within an internal cavity thereof. The cylinder [116] is vertically supported in the cylinder support portion [102c] of the spittoon [102], such that the open end faces downwards.
The piston [118] includes a disc portion [118a], and a cylindrical leg portion [118b] extending from the middle of the disc portion [118a]. The disc portion [118a] of the piston [118] is positioned and supported on the collar [106c] formed by the connector funnel [106]. Further, the cylindrical leg portion [118b] of the piston [118] extends within the internal cavity of the cylinder [116], to be resiliently positioned therein.
The valve pusher funnel [120] includes an outer funnel structure [120a] and a pusher rod [120b] connected thereto. The outer funnel structure [120a] fits perfectly over at least a portion of the connector funnel [106], to be attached

thereto. Upon such attachment, the pusher rod [120b] is abutted to the disc portion [118a] of the piston [118].
With such arrangement of the valve arrangement [110], upon clockwise rotation of the spittoon [102] over the connector funnel [106], an assembly of the spittoon [102] and the connector funnel [106] are locked together. Accordingly, the spittoon [102] is assembled with the connector funnel [106], as and when the spittoon [102] is clockwise rotated over the connector funnel [106]. With such arrangement, the L-shaped legs [106d] of the connector funnel [106] pushes the valve pusher funnel [120], to raise the piston [118]. In particular, in such position, the pusher rod [120b] pushes the disc portion [118a] of the piston [118] upwards, to allow the flow of the oral waste as received in the spittoon [102] to the pipe [108]. Therefore, upon such clockwise rotation of the spittoon [102], the flow of the oral waste to the digester arrangement [112] is allowed. Moreover, upon anti-clockwise rotation of the spittoon [102], the spittoon [102] is disassembled from the connector funnel [106]. In such position, the valve arrangement [110] restricts the flow of oral waste therethrough, i.e., from the spittoon [102] to the pipe [108]. In particular, in such position, the pusher rod [120b] is pulled back and the disc portion [118a] of the piston [118] Is moved downwards by the resilient spring, to restrict the flow of the oral waste as received in the spittoon [102] to the pipe [108]. Therefore, upon such anti¬clockwise rotation of the outer funnel structure [120a] of the valve pusher funnel [120] over the connector funnel [106], the flow of the oral waste the digester arrangement [112], is restricted.
The arrangement of the spittoon [102], the spittoon lid [104] the connector funnel [106], and the valve arrangement [110], forms a sink-like structure thereof. Further, the pipe [108] extends from the connector funnel [106], for fluidly connecting the connector funnel [106] to the digester arrangement [112]. With such arrangement, the oral waste is received within the sink-like structure

formed by the arrangement of the spittoon [102], the spittoon lid [104], the connector funnel [106], and the valve arrangement [110], and then routed to the digester arrangement [112] wherein the oral waste is treated before disposing to external environment. The digester arrangement [112] further treats the oral waste thereof. Concepts of the digester arrangement [112] will be explained later in details. Further, the stand [114] is provided to securely install the eco-spit system [100] on to the wall and/or any other structure.
Figures 4 should be referred to understand the concepts of the present disclosure with respect to the second embodiment of the eco-spit system [100]. In the second embodiment, the eco-spit system [100] includes the spittoon [102], the spittoon lid [104], the pipe [108], the digester arrangement [112], and the stand [114].
The spittoon [102] is a sink-like structure, i.e. open from both the ends. The spittoon [102] includes an upper spherical portion [102a] and a lower cylindrical portion [102b], to define the sink-like structure. The spittoon [102] further includes a first opening defined at the upper spherical portion [102a], and a second opening defined at the lower cylindrical portion [102b]. The first opening of the spittoon [102] has a wide-open rim that is slightly ovoidal in shape, to receive oral waste therein.
The spittoon lid [104] covers/uncovers the first opening of the spittoon [102]. The spittoon lid [104] is a concave-shaped structure mounted on the spittoon [102], to be pivotably adjustable relative to the spittoon [102]. Additionally, a foot pedal [104a] and an actuating mechanism [104b] is provided, such that the foot pedal [104a] is connected to the spittoon lid [104] via the actuating mechanism [104b]. With such arrangement, the spittoon lid [104] is adjusted between an open configuration and a closed configuration, by pressing the foot pedal through user’s feet. In the open configuration, the spittoon lid [104]

uncovers the first opening of the spittoon [102], and is capable of receiving the oral waste as spitted by users. In the closed configuration, the spittoon lid [104] covers the first opening of the spittoon [102], and is restricted to receive the oral waste.
The pipe [108] is attached to the bottom of the spittoon [102]. The pipe [108] is adapted to fluidly connect the spittoon [102] to the digester arrangement [112]. In particular, one end of the pipe [108] is attached to the bottom of the spittoon [102], while the other end of the pipe [108] is extended to the digester arrangement [112]. The digester arrangement [112] further treats the oral waste thereof. Concepts of the digester arrangement [112] will be explained later in details. Further, the stand [114] is provided to install vertically the eco-spit system [100] on to a ground.
In the second embodiment, the eco-spit system [100] may also employ a flush valve arrangement {not shown) for flushing water in the spittoon [102] as and when required. In particular, the flush valve arrangement may be similar to a toilet flush valve arrangement, which may assist in flushing of the oral waste from the spittoon [102] to the digester arrangement [112] by splashing water therein.
Each of the fist embodiment and second embodiment of the eco-spit system [100], the digester arrangement [112] is employed to treat the oral waste thereof. Details of the various embodiments of the digester arrangement [112] will be explained hereinafter. The digester arrangement [112] may include various embodiments, including a biodigester and chlorine combination treatment embodiment and a tablet treatment embodiment. In each of the biodigester and chlorine combination treatment embodiment and the tablet treatment embodiment, the digester arrangement [112] treats the oral waste received therein. In the biodigester and chlorine combination treatment

embodiment, the digester arrangement [112] sequentially treats oral waste in a biodigester treatment compartment and chlorine treatment compartment. In particular, in the biodigester and chlorine combination treatment embodiment, the digester arrangement [112] initially decomposes oral waste in a biodigester treatment compartment, and later kills pathogens in the chlorine treatment compartment, such that the treated oral waste can be used to water plants thereof. In the tablet treatment embodiment, the digester arrangement [112] treats oral waste by killing pathogens thereof, such that the treated oral waste is used to increase soil fertility.
Figure 3 clearly shows the biodigester and chlorine combination treatment embodiment of the digester arrangement [112], in accordance with the concepts of the present disclosure. The digester arrangement [112] is further provided to perform hygienic disposal of the oral waste therein. The digester arrangement [112] is a combination of a digester box [112a], defining a bio-digester compartment [112b] and a chlorinated water compartment [112c]. The bio-digester compartment [112b] carries bio-digester fluid, and is lined with grass for building up bacterial colony in the bio-digester fluid. The chlorinated water compartment [112c] carries chlorinated water therein. Each of the bio-digester compartment [112b] and the chlorinated water compartment [112c] are covered by a digester lid, which defines an inlet [112d] for receiving the oral waste in the bio-digester compartment [112b]. Further, an outlet [112e] is defined in the digester box [112a], fluidly connected to the chlorinated water compartment [112c]. The outlet [112e] is fluidly connected to a drain line to exit the treated oral waste to the drain line thereof. With such digester arrangement [112], the oral waste from the pipe [108] is received in the bio-digester compartment [112b], wherein it is bio-degraded/ bio-treated therein. An overflow of liquid in the biodigester compartment [112b] is flown to the chlorinated water compartment [112c], wherein the pathogens and bacteria are killed therefrom. After such treatment, the overflow of liquid from the chlorinated water

compartment [112c] (i.e. the treated oral waste) is exited to the drain line through the outlet [112e]. Notably, the treated oral waste in the biodigester and chlorine combination treatment embodiment of the digester arrangement [112], can be used for watering plants thereof.
In the tablet treatment embodiment (not shown), the digester arrangement [112] includes a digester box covered by a lid, wherein a tablet can be positioned therein. In an alternate embodiment, a powdered pathogen killing material can also be positioned within the digester box, in place of the tablet. The tablet is made up of pathogen killing material, i.e. a super absorbent polymer, including sodium polyacrylate or potassium polyacrylate. The tablet can be 1/100 times volume of the digester box, formed by direct compression method. Accordingly, as and when the oral waste is received within the digester box of the digester arrangement [112], the tablet is capable of treating the oral waste received therein by killing the pathogens. Furthermore, in the tablet treatment embodiment, the digester arrangement [112] includes a sensor is positioned for measuring a level of treated oral waste, and an indication unit for indicating complete filing of the digester box. Accordingly, it gives an indication to a user to dispose off the treated oral waste, upon complete filing of the digester box to soil. Later, another tablet is positioned within the digester box of the digester arrangement [112], to be reused again. Notably, the treated oral waste disposed off to the soil, increases fertility of the soil thereof.
Notably, in each of the aforementioned embodiments, i.e the biodigester and chlorine combination treatment embodiment and the tablet treatment embodiment, the digester arrangement [112] is provided in form of the digester box [112a] installed separate from the stand [114], for example in the first embodiment of the eco-spittoon system [100] as shown in Figs. 1-3. In another embodiment, the digester arrangement [112] may be installed integral to the

stand [114], for example in the second embodiment of the eco-spittoon system [100] as shown in Figs. 4.
In yet another embodiment, the eco-spit system [100] employs the sink-like structure formed by the arrangement of the spittoon [102], the connector funnel [106], and the valve arrangement [110], and the digester arrangement [112] directly fluidly connected to the sink-like structure, and a housing covering the sink-like structure and the digester arrangement [112]. A handle is installed on the housing, to shape the eco-spit system [100] in a portable jug-like structure. Accordingly, in such embodiment of the eco-spit system [100], the digester arrangement [112] is capable of treating the oral waste, before disposing to external environment.
The eco-spit system [100] as defined in the aforementioned disclosure may be installed at any of the public place, for example parks, parking spaces, household area, and the like. In one embodiment, the eco-spit system [100] being made up of portable and handy structure, is capable of being installed within a vehicle such as a car, a truck, a train, a bus, and the like. The eco-spit system [100] is installed within the vehicle, such that the digester arrangement [112] is installed and extends below a vehicle cabin, from which the digester arrangement [112] can be easily accessed to dispose off the treated oral waste therefrom.
With afore defined structure and arrangement, the eco-spit system [100] is capable of receiving the oral waste from the user and further performing hygienic disposal of the same. In operation, a user may hold the spittoon system [100] around the spittoon [104], switch the spittoon lid [104] to the open configuration, and thus spit the oral waste in the spittoon [102]. Upon such spitting in the spittoon [102], the oral waste flows from the spittoon [102] to the digester box [112] via the pipe [108]. Thus, the oral waste is bio-treated within the digester arrangement [112].

In the biodigester and chlorine combination treatment embodiment of the digester arrangement [112], the flow of oral waste is initially received in the bio-digester compartment [112b] of the digester arrangement [112]. The bio-digester compartment [112b] biodegrades the oral waste. An overflow of liquid in the bio-digester compartment [112b] of the digester arrangement [112] flows to the chlorinated water compartment [112c] of the digester arrangement [112], wherein it is treated for removal of pathogens. An overflow of chlorinated water compartment [112c] of the digester arrangement [112] is flown to the drain line through the outlet [112e]. The treated oral waste can then be disposed to water plants thereof.
In the tablet treatment embodiment of the digester arrangement [112], the flow of oral waste is initially received in the digester box [112a], wherein tablet is placed. The tablet treats the oral waste within few minutes, to kill pathogens in the oral waste. The treated oral waste can then be disposed to soil, to increase its fertility.
Accordingly, the eco-spit system [100] as described in the present disclosure is able to perform hygienic disposal of the oral waste. Thus, a threat of the spread of contagious diseases is minimized. The eco-spit system [100] as disclosed in the present disclosure also functions to maintain good hygiene conditions in the surroundings of the public places.
Although particular embodiments have been disclosed herein in detail, this is for illustrative purposes only and is not intended in any way to limit the intended scope of the invention. variations and adaptions of the system and method as described herein that do not depart from the spirit and scope of the invention and within the expertise of a person skilled in the art.

List of Components:
100 – Eco-spit system
102 - Spittoon
102a - Upper Spherical Portion of 102
102b - Lower Cylindrical Portion of 102
102c – Cylinder Support Portion of 102
104 - Spittoon Lid
106 - Connector Funnel
106a - Upper Frustrum Structure of 106
106b - Lower Tube Structure of 106
106c – Collar of 106
106d – Legs of 106
108 - Pipe
110 - Valve Arrangement
112 - Digester Arrangement
112a - Digester Box of 112
112b - Bio-digester Compartment of 112
112c - Chlorinated Water Compartment of 112
112d – Inlet of 112

112e – Outlet of 112
114 - Stand
116 - Cylinder of 110
118 - Piston of 110
118a - Disc Portion of 118
118b - Cylindrical Leg Portion of 118
120 - Valve Pusher Funnel of 110
120a - Outer Funnel Structure
120b - Pusher Rod

I/We Claim:
1. An eco-spit system [100] for receive and perform hygienic disposal of the
oral waste, the eco-spit system [100] comprising:
a spittoon [102] defining a first opening and a second opening, such that oral waste is received through the first opening of the spittoon [102] thereof; and
a digester arrangement [112] fluidly connected to the second opening of the spittoon [102], to receive the oral waste therein, wherein the digester arrangement [112] is adapted to treat the oral waste received therein.
2. The eco-spit system [100] as claimed in claim 1, comprises:
a connector funnel [106] attached to a bottom of the spittoon [102], to at least partially surround the second opening of the spittoon [102]; and
a valve arrangement [110] installed within the connector funnel [106], for selectively restricting and/or allowing the flow of oral waste therethrough, such that the valve arrangement allows the flow of oral waste therethrough when the spittoon [102] is assembled with the connector funnel [106], and restricts the flow of oral waste therethrough when the spittoon [102] is disassembled from the connector funnel [106].
3. The eco-spit system [100] as claimed in claim 1, comprises a spittoon lid
[104] pivotally adjustable relative to the spittoon [102], to cover and/or
uncover the first opening of the spittoon [102].

4. The eco-spit system [100] as claimed in claim 1, comprises a pipe [108] for fluidly connecting the spittoon [102] to the digester arrangement [112].
5. The eco-spit system [100] as claimed in claim 2, comprises a pipe [108] for fluidly connecting the connector funnel [106] to the digester arrangement [112], to enable fluid connection between the spittoon [102] and the digester arrangement [112].
6. The eco-spit system [100] as claimed in claim 2, wherein the spittoon [102] includes an upper spherical portion [102a] and a lower cylindrical portion [102b].
7. The eco-spit system [100] as claimed in claim 2, wherein the connector funnel [106] includes an upper frustrum structure [106a] and a lower tube structure [106b].
8. The eco-spit system [100] as claimed in claim 6 and claim 7, wherein the upper frustrum structure [106a] includes of the connector funnel [106] is attached to the bottom of the lower cylindrical portion [102b] of the spittoon [102].
9. The eco-spit system [100] as claimed in claim 2, wherein the spittoon [102] defines a cylinder support portion [102c].
10. The eco-spit system [100] as claimed in claim 2, wherein the valve arrangement [110] includes a cylinder [116], a piston [118], and a valve pusher funnel [120], suitably arranged together, to selectively restrict and/or allow the flow of oral waste therethrough.
11. The eco-spit system [100] as claimed in claims 1-10, wherein the digester arrangement [112] includes a digester box containing a tablet of

pathogen killing material, such that the tablet is capable of treating the oral waste received therein by killing the pathogens.
12. The eco-spit system [100] as claimed in claim 11, wherein the tablet is made up of a super absorbent polymer, including sodium polyacrylate or potassium polyacrylate.
13. The eco-spit system [100] as claimed in claim 12, wherein the digester box is installed with a sensor for measuring a level of treated oral waste, and an indication unit for indicating complete filing of the digester box.
14. The eco-spit system [100] as claimed in claims 1-10, wherein the digester arrangement [112] includes a digester box defining a bio-digester compartment [112b] and a chlorinated water compartment [112c] fluidly connected with each other, such that the oral waste is received in the bio-digester compartment [112b] and passes through the water compartment [112c], to be exited therefrom.