Published in the August 2009 issue of "Environmental Resource Measures" (Vol.45 No.8) Published in the June 2009 issue of "Environmental Resource Measures" (Vol.45 No.6) Published in the April 2009 issue of "Environmental Resource Measures" (Vol.45 No.4) Published in the 2009 New Year issue of "Environmental Newspaper" Published in the December 2008 issue of "Resource Environment Measures" (Vol.44 No.15) Employee's book "Soil Contamination in Asia" (World Thought) has been published "Soil pollution in Asia" Akio Hata / Naohiko Takura [ed.] (World Thought) Chapter 5 Soil Contamination in Hunan Province, China-Toshito Kuma (Author) Chapter 8 Recommendations for Soil Contamination Countermeasures in China --Toshito Kuma (Author) Published in the October 2008 issue of "Resource Environment Measures" (Vol.44 No.12) Published in the August 2008 issue of "Resource Environment Measures" (Vol.44 No.9) Published in the June 2008 issue of "Resource Environment Measures" (Vol.44 No.7) Published in the April 2008 issue of "Resource Environment Measures" (Vol.44 No.4) Published in the February 2008 issue of "Resource Environment Measures" (Vol.44 No.2) Published in the December 2007 issue of "Resource Environment Measures" (Vol.43 No.15) August 2007 Obtained ISO14001 / 9001 for geological pollution survey and purification What is Kimitsu System? What is regional pollution? ・ Mechanism Need for geological survey Survey / purification flow An example of purification / pollution purification Q & A Company Profile access map Inquiries site map