biomass power plants

First, despite the relative wind power, photovoltaic power generation , the biomass stability of the Internet , but the use of straw scattered families, and seemingly endless supply , but the real biomass power plants until " until the rice pot ", also constraints often seem unbearable .  Food dehydrator  the "m" , it must hire a radius of tens to hundreds of miles of the farmers courtyard rigged . Some places rife straw burning power plant could not find money straw , straw supply shortage , instability is a major problem.
Second, although the plants pay someone to collect , but also with the help of the local government set up a collection point after another , but in the power plant from the collection point to the storage library , leaving rural dirt road , on the road , in addition to feeding person's labor costs , as well as tolls, bridge tolls , sanitation fee ...... numerous add up to the last to be considered the head of power plants , straw prices spiking upward , driving up the cost of power generation layers .
Third, find a collection point ,  Oil press machine  and other costs also have financial incurred, but how to ensure the quality of straw is a major problem. Such as encountered rain and snow falls, quality natural straw burning greatly reduced, if not a good conscience collection points across the initiative to branch over the water , mixed with water mixed with sand, plants and more miserable.