“Forestry convert CO2 to be O2, lower temp for condensing water vapor to be rain”
KAIWAN has completed his mining degree at the age of 25 years from University of UPN “Veteran” on Yogyakarta, Indonesia, Mining faculty. He has more than 12 years working experience in mining companies, starting from; mine planning, drilling and blasting, mine operation, and reclamation with closed consequence with quality, safety and environment.
He was successfully about water sanitation of water below flock with feces contamination, chicken growth, and economic local feeding resources