Abstract: This invention relates to a biological activator for a septic tank of the type comprising a product in the form of solid particles, which is non-corrosive, non-toxic, finely divided, and of large specific area, comprising a colloidal phase in suspension and a flocculent phase, having a reducing power of mineral origin, its function being to form a support for anaerobic microbial flora in a septic tank in order to increase the bacterial saturation density in a septic tank for an equivalent quantity of nutrients, its specific area being (in m2/g) between about 25 and 66, more particularly between about 35 and 66, and advantageously between about 46 and 60, and a cation exchange capacity (in meq/100 g) between about 9 and 38, more particularly between about 14 and 38, and advantageously between about 24 and 35.

Abstract: A cleaning and disinfecting composition for household use comprising ethoxylated fatty alcohol; co-surfactant; isopropyl alcohol; polyhexamethylene biguanide hydrochloride; didecyldimethylammonium chloride and benzalkonium chloride.

Abstract: The packaging for the liquid composition which is ready for use, produced by some suitable dilution and mixing in a support product such as water of a concentrated liquid composition, comprises a bottle (1) having an overall rigidity which gives it a self-supporting property, the bottle having a hollow body (2) of known volume, having an opening (3) and a removable cap (4), the bottle (1) being intended to finally receive the composition which is ready for use and to permit the preparation of the latter; a container (6) of smaller size than the bottle (1), having an overall rigidity which gives it a self-supporting property, the container having a hollow body (8) for receiving the concentrated liquid composition, in the extension of the body (2), having an opening (9), an integral measuring device (11) fixed rigidly in the opening (9), a removable cap (10) closing the measuring device (11); a hollow recess (17) in the body (2) in which the container (6) may be accommodated, this recess (17) having an opening

Abstract: An all-purpose septic tank comprising a chamber (1), a waste water inlet pipe (2), an outlet pipe (3) for conveying the clarified water to a land treatment system, means (5) for effecting clarification through deposition of the heaviest substances on the bottom (4) of the chamber (1) and through accumulation of the greasy substances and light particles on the surface S and for at least partially liquefying these substances by means of anaerobic fermentation, means (6), incorporated inside the chamber (1) itself, for protecting the land treatment system so as to prevent it becoming clogged up, the clarification and liquefaction means (5) and the protection means (6) being located inside a single compartment of the chamber (1).

Abstract: A holder for a toilet cleaning product including a container for the cleaning product, such as a perfumed liquid; a pre-use and pre-assembly closure member, such as a plug, for the container; and a member for securing the container to the toilet; an air deodorizer is provided which is physically separable from the holder closure member but adapted to operate in combination therewith so that, with the holder and deodorizer in the inoperative state, the closure member not only seals the container but also seals and integrally retains the deodorizer.