The new micro-electrolysis breakthrough in overcoming the compaction areas: the development of the iron-carbon micro-electrolysis technology can be divided into three phases: Phase I: This phase of the iron-carbon bed is made of small particles of iron and carbon particles consisting of small particles. The first method is to use iron and carbon particles mixed reaction tank and then fill in the inside, and then let the water through, in order to achieve the purpose of water. But a few days to run the iron and carbon particles will agglomerate, reflecting the effect of a sharp decline, and the resulting tank obsolete. Second Stage: The stage equipment for compaction problems added to the reaction stirred facilities. Stir to overcome compaction facility played a role, but because there is no overcoming the root causes hardening of the above conditions, in the short term because the rotational torque will increasingly lead to greater motor power is not enough, and ultimately makes the equipment can not operate. Third stage: through technical research Yan Wal Yun Pu Shandong Environmental Protection Technology Co., revolutionized the micro-electrolysis filler filler existing state, the company through high temperature smelting technology for the integrated iron and carbon. Such that the two substances by micro-electrolysis filler into a single substance, and this substance is not chemically bonded to each other in nature, and therefore solve the problem and eliminates the need for external compaction stirring.