Science studies comparing the odor Kigแmw using charcoal and plant aimed to compare the odor Kigแmw using charcoal from coconut shells, bamboo stalks, cassava plants. The smell Kigแmw using crop is pineapple guava leaves, coffee grounds and a comparative study of plants and charcoal mixed with coal plants can reduce the pH of distilled water is best.
การแปล กรุณารอสักครู่..
