Nitrification and denitrification in pond by Yuni Puji Pujihastuti

“…Improvement of speed degradation will be success if the pond bottom on aerobic condition. Survival rate of tiger shrimp in the laboratory scale can be increase by administration of nitrification and denitrification bacteria should not just in the water kolom of pond engineering but also at the bottom pond layer at the preparation step.  …”
Get full text

Restructuring of small-scale constructed wetland systems and treatability of individual household wastewater through natural process by S. Mokatip, K. Chunkao, W. Wararam, S. Bualert, O. Phewnil, T. Pattamapitoon, N. Semvimol, P. Maskulrath, P. Rollap, S. Thaipakdee

“…The recommended hydraulic retention time is between 29 and 60 hours under anaerobic conditions and 3 days under aerobic conditions. The changes in the composition of municipal wastewater, which is highly organic, support the use of both degradation processes. …”
Get full text

A novel nanomaterial baffle decrease aerosols and microbial aerosols during non-contact tonometry measurements by X. Shen, Y. Guo, X, X. Wang, Y. Ye, Q. Chi, W. Zhou, Y. Chen, C. Li

“…The plates were kept in aerobic conditions at about 25°C for 3–5 days, then the colonies on the plates were counted. …”
Get full text