## 9243 水及废物处理厂运营商 Water and waste treatment plant operators - LEVEL B 水处理厂操作员监控和操作电脑控制系统及水过滤和水处理厂的相关设备,以规范的水处理和水分配。液体废物工厂操作员监控和操作电脑控制系统及生活污水处理和液体废物工厂的相关设备,从而调节污水和废物的处理和处置。他们受雇于市...
Otherwise, the water can be discharged back into the environment.Additionally, the plant must properly dispose of the hazardous wastes. Landfills are the most common disposal sites. The plant operators or disposal company will typically place the substance in a carefully constructed unit to protect ...
From wastewater treatment to water resource recovery: Environmental and economic impacts of full-scale implementation To reduce greenhouse gas emissions and promote resource recovery, many wastewater treatment operators are retrofitting existing plants to implement new tec... M Farago,A Damgaard,JA Madsen...
The article provides information about the work and employment of water and liquid waste treatment plant and system operators in the U.S. These workers are responsible in controlling the equipment that treats water to make it safe for use or disposal. They rely on computers to monitor the ...
Water treatment and pathogen control: process efficiency in achieving safe drinking water Increasingly, microbial issues are commanding the attention of water treatment operators, regulators, and the media. There are many treatment options to el... MW Lechevallier,KK Au,WH Organization,... 被引量:...
operatorsoperator's trainingoperation requirementsThere have been many changes in the waste water treatment requirements at St. Louis District Corps of Engineers projects over the past few years. Discussed are the methods considered for treating these wastes. Extended aeration plant, followed by ...
To provide the operators of wastewater treatment plants with the required knowledge to operate their plant both an on-line and an off-line expert system we... Gösta Ladiges,R Kayser - 《Waterence & Technology》 被引量: 43发表: 1993年 Applied off-line expert system for effluent, operation...
Lead, cadmium and nickel levels in sewage sludge of a waste water treatment facility were determined by slotted tube atom trap (STAT)-flame atomic absorpti... M Yaman,S Bakirdere - 《Microchimica Acta》 被引量: 41发表: 2003年 Part 264 - Standards for owners and operators of hazardous wast...
State Environmental Departments, EPA, owners and operators of Marinas and Boatyard, to make sure we are providing The Best Treatment Technology available. The fact that technology for preserving the environment is evolving demands that we constantly re-evaluate our approach to waste water treatment. ...
The operative process in amunicipal WWTPincludes three basic stages: a preliminary treatment that uses physical processes. Here solids, oils, fats, and organic matter are removed, and the water is prepared for the next stage. The next step is the secondary treatment. This combines biological and...