Temporary recommendations on the electrochemical purification of industrial wastewater from hexavalent chromium using steel electrodes
|
Recommendations for the design of recycled water supply systems for aspiration and wet cleaning of gases in foundries
|
Recommendations for the design of water supply and sewage systems of electroplating workshops
|
General Requirements to Protection of Surface and Underground Waters Against Pollution by Mineral Fertilizers
|
Nature protection. Hydrosphere. General rules for water pollution protection over well drilling and oil and gas extracting on land
|
Nature protection. Hydrosphere. Hygienic requirements for recreation areas at water objects
|
Environment protection. Hydrosphere. Analyzers of total organic carbon in natural waters. General technical requirements
|
Constructions of temporary type for purification of drinking water (recommended)
|
Facilities for sewage treatment, simplest. Design standards (recommended)
|
Best available technologies. Method of hydrodynamic supercavitation to optimize biological wastewater treatment. Basic requirements
|
Coagulants for potable water supply. General requirements and method of efficiency determination
|
Water treatment units. General requirements and methods of efficiency determination
|
