Nature protection. Hydrosphere. The criteria and quality characteristics of water for irrigation
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Nature protection. Soils. Requirements for waste water and its sediments for irrigation and fertilization
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Nature protection. Soils. Requirements for sewage sludge use for fertilization
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Organic fertilizers on basis of sewage sludge. Specifications
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Guidelines for the implementation of state supervision of the design and operation of agricultural irrigation fields (ZPO)
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Measurement of dimethylamine concentrations in water by high-performance liquid chromatography
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Hygienic requirements to wastewater and sewage sludge which is used for land irrigation and fertilization
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Facilities of land reclamation systems
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