White rot fungus was immobilized on wood chips has been used for treating cooking wastewater,and the effect of COD removal from coking wastewater by the immobilized white rot fungus has been tested.

This study compared the treatment performances of three biofilters packed with buckwheat hulls (BH),wood chips (WC) and granular activated carbons (GAC) separately for toluene removal.

Preliminary study on the conditions for enzymatic hydrolysis of wood;

A biomass hydrolyzing process for producing glucose was investigated,through concentrated sulfuric acid hydrolysis of wood chips.

In the paper, we study pretreatment and enzymatic technics on lignocellulose to ethanol with wood and rice hull as materials.

Distribution of temperature in the wood chips which were used in study was acquired by using ANSYS to compute temperature.

Microorganisms, which were obtained from enriched sludge, were immobilized on wood chips to eliminate hydrogen sulfide in waste gas.

Through the hydrolysis of sulfuric acid, change the cellulose of the wood chip into dextrose, with the help of accelerant oxidize it by using nitric acid can yield the oxalic acid.