If the installations that have been built discharge more pollutants than are specified by the prescribed discharge standards, such pollution shall be eliminated or controlled within a prescribed period of time. 已经建成的设施,其污染物排放超过规定的排放标准的,限期治理。
With regard to those already specified in the national standards for the discharge of atmospheric pollutants, they may set local standards which are more stringent than the national standards and report the standards to the administrative department of environmental protection under the State Council for record. 对国家大气污染物排放标准中已作规定的项目,可以制定严于国家排放标准的地方排放标准。地方排放标准须报国务院环境保护行政主管部门备案。
If no otherwise specified, the rest time between Charge and Discharge amount to30min. 如果没有特别说明,电池充放电间隔时间为30分钟。
The operational results show only if controlling the work conditions of ammonia still and the pH of wastewater, ammonia still has high treatment effect on NH_3-N removal, the effluent quality reaches the secondary criteria specified in Integrated Wastewater Discharge Standard ( GB 8978-1996). 运行结果表明只要控制好蒸氨塔的操作条件和废水的pH值,对NH3-N可达到较高的去除效率,出水水质可以达到《污水综合排放标准》。
The practical operation shows that the effluent quality from the pretreatment/ AO process treatment system has reached the first class criteria specified in the National Discharge Standard of Pollutants from Textile and Dyeing Waste water ( GB 4287& 1992). 染料生产废水的电解工艺处理方法实践表明,预处理/AO工艺的出水水质达到了国家《纺织染整工业水污染物排放标准》(GB4287&1992)中的一级标准。