Kia ora Armanielle. I enjoyed reading your presentation about eco-friendly products on you blog. I live in the USA, and I can confirm that certain chemicals leave a sludge in pipes. At my house I have to clean in out of the pipes a couple of times a year to keep the drains still flowing. What an interesting science inquiry.
Kia ora Armanielle. I enjoyed reading your presentation about eco-friendly products on you blog. I live in the USA, and I can confirm that certain chemicals leave a sludge in pipes. At my house I have to clean in out of the pipes a couple of times a year to keep the drains still flowing. What an interesting science inquiry.
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