Bio crop waste

11720107

Keisuke Taruya

Introduction

How much bio crop waste is there in Fukui Prefecture, and in all of japan?

How much energy can be made from it? What is the best method?

Bio crop waste is the residue left from processing and harvesting any plant crop.

My surveys

Bio crop waste in Fukui

In Fukui Prefecture, the bio crop waste produces 3,300 tons in a year. It is the 2nd lowest of all prefectures.

No.1 Chiba (443,515)

(tons/year)

No.2 Hyogo (262,807)No.3 Hokkaido (241,641)

Bio crop waste in Japan

In Japan, the bio crop waste produces 3,193,739 tons in a year.

U.S.A 16,190,380 tons/year

comparative example

The energy made from bio crop

The energy can be generated from bio crop waste is about 20 MJ/kg.

3,300 tons/year

3,193,739 tons/year

2.1MW

2,025MW

Fukui

Japan

The method for utilization of bio crop waste

Bio crop waste is used in various ways.

・ Power generation・ Bioethanol・ Biogas

The best method

Reason The energy conversion

efficiency of biogas is 70 percent.

Conclusion

In Fukui Prefecture, the bio crop waste produces 3,300 tons in a year.

In Japan, the bio crop waste produces 3,193,739 tons in a year.

The energy can be generated from bio crop waste is about 20 MJ/kg.

The best method for utilization of bio crop waste is biogas.

Reference

http://www.env.go.jp/recycle/waste/sangyo/sangyo_h20a.pdf http://

www.eesi.org/files/foodwaste_factsheet_finaldraft_040609_0.pdf

http://ja.wikipedia.org/wiki/%E3%83%90%E3%82%A4%E3%82%AA%E3%83%9E%E3%82%B9

http://ja.wikipedia.org/wiki/%E3%83%90%E3%82%A4%E3%82%AA%E3%83%9E%E3%82%B9%E3%82%A8%E3%82%BF%E3%83%8E%E3%83%BC%E3%83%AB

http://ja.wikipedia.org/wiki/%E3%83%90%E3%82%A4%E3%82%AA%E3%82%AC%E3%82%B9

Thank you for your attention!