{"id":3026,"date":"2020-11-27T13:06:00","date_gmt":"2020-11-27T12:06:00","guid":{"rendered":"https:\/\/www.brokenhousecompany.it\/blog\/ilsanitario\/?p=3026"},"modified":"2023-01-06T16:46:14","modified_gmt":"2023-01-06T15:46:14","slug":"incineration-toilets-help-sustainability-on-coconut-island","status":"publish","type":"post","link":"https:\/\/www.brokenhousecompany.it\/blog\/ilsanitario\/2020\/11\/27\/incineration-toilets-help-sustainability-on-coconut-island\/","title":{"rendered":"Incineration toilets help sustainability on Coconut Island"},"content":{"rendered":"\n

Limited and expansive resources led to this choice <\/em><\/h2>\n\n\n\n

An incineration toilet burns biological waste at high temperatures, leaving only an insignificant quantity of ash to the equivalent of about one teacup for four people during one week of use. Waste is burned in an enclosed incineration chamber, and combustion gases are expelled through a separate ventilation pipe. Incineration toilets are an alternative for toilet installations even in the most remote areas since the solution does not require a water supply or a costly drainage solution.<\/p>\n\n\n\n

The first incineration toilet is now running on Moku o Lo\u02bbe (Coconut Island) at the University of Hawai\u02bbi at M\u0101noa\u2019s Hawai\u02bbi Institute of Marine Biology (HIMB).<\/p>\n\n\n\n

These toilets, which don\u2019t produce sewage, could help in reducing or eliminating cesspools. Moreover, they use a small amount of energy from propane gas to incinerate both liquids and solids and produce pathogen-free, odorless ash that can be disposed of in the trash or used as a soil amendment in gardens or compost piles.<\/p>\n\n\n\n

“We know that water is precious and scarce in Hawai\u02bbi and we really want to conserve water whenever we can\u201d, said Judy Lemus, interim director at HIMB. \u201cSo as a conservation-based research institution, we\u2019re very interested in identifying sustainable solutions”.<\/p>\n\n\n\n

HIMB is connected to municipal water, sewer, and electricity services on O\u02bbahu through high-density polyethylene conduits that run underneath K\u0101ne\u02bbohe Bay. While cesspools are not the issue, resources are limited and utilities are expensive.<\/p>\n\n\n\n

“The incineration toilet adds an environmentally sustainable bathroom on the island for employees and visitors in a high-traffic location where there were previously no facilities”, officials stated.<\/p>\n\n\n\n

The self-contained system does not require connections to municipal water, sewer, or electrical infrastructure.<\/p>\n\n\n\n

“They look exactly like a regular toilet, and they can burn both solid and liquid waste and they\u2019re excellent for areas in which you don\u2019t have any other municipal connections”, Lemus said.<\/p>\n\n\n\n

The toilet can handle 4 uses per hour and the ash container only needs to be emptied once per week. HIMB estimates that the five-gallon propane tank will last for 120\u2013150 uses.<\/p>\n\n\n\n

There are an estimated 88,000 cesspools in Hawai\u02bbi, the highest number per capita in the country, that discharge more than 53 million gallons of raw sewage each day, according to the Hawai\u02bbi Department of Health Wastewater Branch.<\/p>\n\n\n\n

“We really need to protect our resources in Hawai\u02bbi and so a solution like an incinerator toilet is a great alternative”, Lemus said.<\/p>\n\n\n\n

Advantages of incineration toilets<\/strong>:<\/p>\n\n\n\n