Kunio Yoshikawa

Effects of Liquid Fertilizer Produced from Sewage Sludge by the Hydrothermal Process on the Growth of Komatsuna

Xiao Han Sun, Hiroaki Sumida & Kunio Yoshikawa · International Journal of Environment and Climate Change · 2014

The objective of this study is to evaluate the possibility of recycling the liquid product obtained from sewage sludge by the hydrothermal treatment as a kind of organic fertilizer and its effect on the plant growth. A small scale hydrothermal treatment experiment was performed a...

Open access Research Article 10.9734/BJECC/2014/11636

Effect of Hydrothermal Treatment on Macro/Micro Nutrients Extraction from Chicken Manure for Liquid Organic Fertilizer Production

J. A. Chamila Bhadraji Perera, Bakhtiyor Nakhshiniev, Hazel Bantolino Gonzales & Kunio Yoshikawa · International Journal of Environment and Climate Change · 2015

In order to study the influence of the hydrothermal treatment technology (HTT) on macro/micro nutrients extraction from two types of chicken manure (broiler chicken manure (BCM) and laying hen chicken manure (LCM)), hydrothermal treatment followed by the solid/liquid separation o...

Open access Research Article 10.9734/BJECC/2015/15434