Iron is one of the heavy metals that are harmful if the measure exceeds the threshold. Degradation of water quality caused by the existence of which the iron content that already exists on the ground because of the layers ...

Saat ini, penggunaan mineral zeolit semakin meningkat dari industri kecil hingga industri besar. Kebanyakan industri lebih menyukai penggunaan zeolit sintetis dibandingkan dengan zeolit alam karena keaktifan, keselektifan ...