Wood waste is the main material of producing wood chips.

采伐剩余物是生产工业木片的主要原料。

youdao

Most of this “grassoline” will come from agricultural residues such as cornstalks, weedlike energy crops and wood waste.

这种“草料油（grassoline）”的主要原料，乃是农作物的下脚料，如玉米秆、青草类可燃性作物及木材废料等。

youdao

Since the state has the highest percentage of timberland in the country, it is not surprising that a large portion of its energy comes from wood and wood waste.

鉴于该州有美国最大的林地，它大部分的能源来自于木材一点也不新奇。

youdao

Other controls include turning over the soil, pulling the weeds or covering them with mulch made of wood, garden waste or other material.

VOA: special.2010.08.10

Other controls include turning over the soil, pulling the weeds by hand or covering them with mulch made from wood, garden waste or other material.

VOA: special.2009.05.26

They use biomass fuels like wood,crop waste, animal waste or coal.

VOA: special.2010.02.01

State regulators are generally giving their approval, although environmentalists are warning that cutting down trees to make it work is a no-no and that using wood waste or scraps is a more plausible option.

FORBES: Biomass Breathing New Life Into Coal Plants

He admits that it is not simple to pull the sugars out of non-food material like pulp or wood waste, but says that even factoring in the extraction process, the final cost should be lower than using corn starch or sugar cane, both of which are much higher-priced commodities.

FORBES: Cobalt Technologies Pushes The Green Chemical Envelope

The recycling plant blaze, in which about 8, 000 tonnes of wood and waste caught fire, was put out in November and is still under investigation.

BBC: Fire-hit Erewash canal set to be restocked with fish