清洁生产:由生产领域扩展至消费领域——结合《中华人民共和国清洁生产促进法》相关规定评析之

本文通过分析清洁生产和消费的含义,指出清洁生产的调整范围包括消费环节.我国《清洁生产促进法》的内容体现了清洁生产从生产领域扩展到消费领域这一新动向.本文论证了这一新发展的正当性和合理性,最后结合具体法条进行分析,指出相关制度手段和意义所在.     

Societal Concerns about Pork and Pork Production and Their Relationships to the Production System

Pork producers in Western Europe moreand more encounter a variety of societalconcerns about pork and pork production. Sofar, however, producers predominantly focusedon low consumer prices, therewith addressingjust one concern. This resulted in an intensiveand large-scale production system, decreasinglyrelated to the area of farm land, andaccompanied with increasing concerns aboutsafety and healthiness of pork, animal welfare,environmental pollution, and others.An overview was given of possible concernsabout West-European pork production with theconsumers, citizens, and producers, and thoseconcerns are traced back to the pork productionsystem. The various kinds and qualities ofinformation about the pork production system onwhich possible concerns are based have beenworked out extensively in this paper. Knowledgeabout the aspects of pork production that cangive rise to concerns can be used in two ways.First, the communication about those aspectstowards consumers and citizens can be adjustedor extended to give them better possibilitiesto make food choices or to develop their ownopinions about pork production. Second,producers could change the pork productionsystem such that it better satisfies consumersand citizens. Such adaptations are wellpossible, as three pork quality schemes, whichhave been evaluated, illustrate. However, mostof these adaptations can only be carried out atthe cost of the present low consumer prices andwill not occur spontaneously on a large scale.Therefore, accounting for the type andrelevance of the concerns, legislation isnecessary to address societal concerns in abalanced way such that pork production systemsbecome acceptable for the majority of oursociety.     

清洁生产技术在建筑陶瓷工业中的应用研究

清洁生产已成为当今的一种世界潮流，被公认为是实现社会可持续发展的唯一途径。本对建筑陶瓷生产比重较高的江西省高安市的建筑陶瓷业进行了一次全面的清洁生产调查，分析了建筑陶瓷传统的生产工艺流程及产品中存在的各种污染问题及环境问题，根据清洁生产的特征和实施原则，建筑陶瓷工业采用各种途径实施清洁生产，并取得了显成效。     

我国非煤矿山安全生产的差距

从我国非煤矿山安全生产立法、安全生产管理体制、监察执法、群众监督、宣传教育、科研、矿山企业等方面与国外矿业进行了对比分析，分析了我国非煤矿山存在的问题以及与国外的差距，最后分析了产生问题与差距的原因。     

工作岗位设计与安全管理

员工工作情绪对安全生产有着相当的影响，表现在工作投入和注意心理等方面，直接或间接地影响企业的安全生产状况。采用科学的工作岗位设计方法和管理方法，藉以改善员工工作投入和工作中的注意心理，必将有利于改善员工对工作本身的态度，以及改善员工对安全生产的直接和间接参与程度，最终促进安全生产。     

国有林场安全生产依法管理措施探讨

本文从林场安全生产管理实际出发，论述了国有林场如何贯彻实施(安全生产法)，提高林场安全生产依法管理水平的内容与措施。     

现代电化学技术与环境保护

介绍了电化学技术在清洁工艺的开发、清洁产品的制备、废水与废气的处理、被污染土壤的修复和环境污染物监测方面的应用情况。电化学技术具有能量利用率高、经济实用以及污染物产生量少或污染物去除率高等特点，在环境保护领域具有广阔的应用前景。     

新修农田土壤培肥技术试验研究

黄土丘陵区土地资源主要以坡地形式存在，近年来声势浩大的坡改梯工程使一部分山坡地变为层层梯田，水土保持率明显提高，而如何进行新生土层的土壤培肥，又是该工程的重要课题。作者对当地近几年土壤培肥技术试验进行了研究。以期提高土地资源的利用率。     

WASTE LOADINGS FROM A FRESHWATER ATLANTIC SALMON FARM IN SCOTLAND1

ABSTRACT: Recent studies suggest that waste generation from the freshwater phase of Atlantic salmon (Salmo salar L.) production varies considerably on an annual basis. A fish farm on the West Coast of Scotland was visited regularly during a two-year period to determine inflow and outflow water quality. Waste output budgets of suspended solids (SS), biochemical oxygen demand (BOD), total nitrogen (TN), total phosphorus (TP), total ammonia nitrogen (TAN = NH₃+NH₄⁺), dissolved reactive phosphorus (DRP) and total phosphorus (TP) were produced. The annual waste loadings obtained were 71 kg TN t fish^?1 yr^?1 (one year of data only), 10.9–11.1 kg TP t fish^?1 yr^?1, 1.2–2.1 kg DRP t fish^?1 yr^?1, 422–485 kg BOD₅ t fish^?1 yr^?1, 327–337 kg SS t fish^?1 yr^?1, and 30–35 kg TAN-N t fish^?1 yr^?1. Simple linear regression models relating waste parameter production to water temperature and feeding regime were developed. When compared to existing data for other salmonid production systems, greater ranges of daily waste loadings were observed. Wide variations in concentrations of these parameters during a daily cycle were also observed, suggesting that mass balance estimates of waste production will provide more robust estimates of waste output than frequent monitoring of outflow water quality.     

回转窑煅烧石油焦清洁生产方案研究

在回转窑煅烧石油焦的过程中,大量的高温烟气和比较严重的粉尘是污染环境的主要因素。文章以清洁生产理论为依据,综合论述了回转窑煅烧石油焦全过程,并对污染处理和资源、能源综合利用等方案进行了研究。在我国,比较成熟的清洁生产技术是采用余热回收蒸汽和袋式除尘技术。回转窑产能大,机械化程度较高,投资少,建设速度快,所产生的污染物易控制,维修费用低,换料容易,是大规模煅烧焦厂家应优先采用的石油焦煅烧设备。