A drain cleaner is a chemical-based consumer product that unblocks sewer pipes or helps to prevent the occurrence of clogged drains. The term may also refer to the individual who uses performs the activity with chemical drain cleaners or devices known as plumber's snake. Drain cleaners can be classified in two categories: chemical, or device.
If a single sink, toilet, or tub or shower drain is clogged the first choice is normally a drain cleaner that can remove soft obstructions such as hair and grease clogs that can accumulate close to interior drain openings. Chemical drain cleaners, plungers, handheld drain augers, air burst drain cleaners, and home remedy drain cleaners are intended for this purpose.
If more than one plumbing fixture is clogged the first choice is normally a drain cleaner that can remove soft or hard obstructions along the entire length of the drain, from the drain opening through the main sewer drain to the lateral piping outside the building. Electric drain cleaners and sewer jetters are intended for this purpose.
Each type of drain cleaner has advantages, disadvantages, and safety considerations as described below.
Facts from wikipedia
Home remedy drain cleaners include boiling water poured into drain openings to clear soap and hair clogs; or, baking soda (sodium bicarbonate) poured into a drain, followed by vinegar.7
Advantages of home remedy drain cleaners include ready availability and environmental safety, though they are limited in effectiveness compared to other drain cleaners.
Safety considerations for home remedy drain cleaners include the requirement to handle ingredients (for example, boiling water) with the appropriate care.
cistern Repair by a plumber
Failure cistern in the bathroom is one of the most common failure of bathroom equipment. It can at the same time prove to be very troublesome, because the water pouring the cistern can at night to wake up the whole house, and at the same time generate very high fees for water, if it starts pouring all the time when household members are not at home and will not tighten the valve supplying water to the cistern. The same continuous turning off the valve after using the toilet is also very cumbersome. The cause of such a failure can be simply over-exploitation of domestic cistern, although sometimes it is hard to reduce the number of made flushes water in the toilet. Repair cistern can effectively deal with the plumber.