The so-called zero-emission means infinitely reduce pollutant emissions and energy up to zero activity. Zero emissions, in terms of its high salt content of zero discharge of wastewater offer, it is necessary to control the emission of energy and resources generated in the production process of the last resort, which is reduced to zero; the other is the meaning of those unavoidable emissions of energy, resources sufficient the use of high salt wastewater zero emissions, and ultimately eliminate the presence of non-renewable resources and energy. Waste water "zero discharge" means industrial water after repeated use of high-salt wastewater zero emissions price, this part of the salt content and a high concentration of pollutants into the water all (99%), recycling of wastewater zero emissions direct high-salt, no discharge any waste facility. Zhucheng Hanno Mechanical Technology Industry: High salt crystallization evaporator, high-salt wastewater treatment, waste gas recovery, waste heat recovery, waste water zero emissions. Concentrated salt water through the multi-effect evaporation, after the film distillation process, to produce a high salt water. High salt waste incineration process may be used, and concentrated by evaporation - cold crystallization process technology for separation of salts. Based on high-salt water soluble salt is not sensitive to temperature, the proposed evaporation - thermal crystallization technology. The process can be used to handle all high-salt water, basic realization of the full separation of high salinity water soluble salts, other technology to solve the separation of high salinity wastewater salts of low efficiency.