Institutional Standards for Water Quality and Aquatic Ecosystem Protection
Termez State University maintains institutional water-quality standards and wastewater discharge guidelines designed to prevent water pollution, protect aquatic ecosystems and safeguard human health. These requirements form part of the university's environmental management framework and apply to academic buildings, research laboratories, administrative facilities, student residences, dining facilities and other campus operations.
The university's Water Reuse and Sustainable Water Management Policy, together with its water pollution control procedures, establishes principles for preventing contamination, managing wastewater, monitoring water quality and responding to environmental incidents.
The university's publicly available guidelines address the physical, chemical and biological quality of water, the handling of potentially hazardous substances, wastewater collection, environmental monitoring and compliance with Uzbekistan's national water-protection regulations.
Their purpose is to ensure that university activities do not cause unacceptable pollution of soil, groundwater, irrigation systems or natural freshwater environments.
National Water Quality and Wastewater Discharge Requirements
Termez State University's institutional standards are informed by Uzbekistan's environmental and sanitary legislation.
An important regulatory instrument is SanPiN No. 0083-24 — Sanitary Rules, Norms and Hygienic Standards for the Protection of Underground and Surface Water Bodies, approved on 22 November 2024.
This regulation establishes requirements for assessing the contamination of groundwater and surface water, including chemical, microbiological, toxicological and sanitary indicators. It provides criteria for protecting water bodies used for drinking, recreation, agriculture and other purposes.
During the 2025 reporting period, Uzbekistan also introduced a new Water Code, approved by Law No. LRU-1076 of 30 July 2025 and effective from 31 October 2025.
The Code establishes requirements for protecting water resources against pollution and regulates the conditions under which wastewater and drainage water may be discharged into natural water bodies.
Under Article 110, direct discharges into water bodies are subject to applicable environmental requirements and must not result in pollutant concentrations exceeding authorised limits. Relevant discharges must comply with treatment and permission conditions established by the competent environmental and sanitary authorities.
The university's wastewater-management arrangements are intended to operate within these regulatory requirements. National standards governing environmental water quality are distinguished from the technical acceptance requirements applicable to wastewater entering the municipal sewerage network.
Collection and Management of Campus Wastewater
The university's wastewater-management framework is based on preventing pollution at its source and ensuring that wastewater is collected and handled through appropriate infrastructure.
According to the university's 2025 Water Pollution Control documentation, wastewater generated by academic and administrative buildings, dormitories, dining facilities, laboratories and sanitary installations is collected through internal sewer pipelines and inspection chambers.
The collected wastewater is directed to the Termez municipal sewerage and wastewater-treatment system.
The university's institutional rules prohibit the uncontrolled release of untreated wastewater into campus soil, stormwater channels, irrigation canals, groundwater and natural surface-water bodies.
Wastewater and stormwater are managed as separate streams. Rainwater from roofs and other suitable surfaces is directed through designated drainage arrangements, while contaminated wastewater is routed through the sanitary sewerage system.
These arrangements are intended to prevent the accidental mixing of contaminated wastewater with water intended for drainage, reuse or environmental purposes.
Water Quality Indicators and Monitoring Standards
The university's environmental monitoring framework identifies parameters used to assess water quality, detect pollution risks and determine when corrective action is required.
The principal indicators include pH, biochemical oxygen demand (BOD₅), chemical oxygen demand (COD), total suspended solids, nitrate, phosphate, oil and grease, and microbiological indicators selected according to the assessed risk.
Monitoring these parameters provides information about acidity or alkalinity, organic pollution, nutrient enrichment, suspended matter and potential sanitary contamination.
The university's original guidelines also address dissolved oxygen and coliform bacteria as relevant indicators for assessing the ecological and sanitary quality of water bodies.
Water-quality results are evaluated against applicable regulatory requirements and the relevant conditions governing particular water streams or receiving systems.
The university's 2025 GreenMetric water pollution control report identifies six designated monitoring points, covering wastewater, rainwater, irrigation water and drinking-water distribution:
- Main Campus sewer outlet.
- North Campus sewer connection.
- West Campus sewer connection.
- Rectorate Campus rainwater reservoir outlet.
- Darband Field Training and Research Station irrigation-water monitoring point.
- A selected drinking-water distribution point.
These locations provide a framework for observing water conditions across different campus operations and detecting potential environmental risks.
Regular Inspections and Laboratory Monitoring
The university's reported monitoring arrangements combine routine infrastructure inspections with laboratory-based water analysis.
The 2025 Water Pollution Control documentation specifies monthly inspections of sewer lines, inspection chambers, drainage channels and related infrastructure, together with monthly visual checks of the main wastewater outlet.
Laboratory monitoring of the main wastewater outlet is scheduled quarterly, while additional sampling may be undertaken following spills, overflows, complaints or abnormal water-quality observations.
Campus sewer connections are subject to periodic inspection, and rainwater or irrigation reuse points are monitored according to their operational conditions.
The university's Faculty of Chemistry and designated environmental monitoring personnel provide analytical support for assessing water-quality conditions.
The monitoring framework requires analytical findings to be documented and retained in institutional records. Quantitative compliance claims are to be supported by signed laboratory reports or authorised external verification.
These procedures provide a structured basis for identifying abnormal conditions and improving the reliability of wastewater management.
Preventing Chemical and Hazardous Wastewater Contamination
Research and teaching laboratories require particular attention because their activities may involve chemicals and substances that should not enter conventional wastewater systems.
The university's pollution-control guidelines prohibit the uncontrolled disposal of concentrated acids and alkalis, organic solvents, oils, fuels, pesticides, heavy-metal solutions and hazardous laboratory residues through sinks, sanitary drains or stormwater outlets.
Laboratories are required to segregate hazardous materials and place relevant waste in designated containers for appropriate handling and disposal.
Additional source-control measures address fats, oils, grease and food residues from dining facilities; detergents and sanitary wastewater from student residences; and oils, paints or solvents associated with maintenance activities.
The objective is to prevent hazardous pollutants from entering the municipal wastewater network or reaching the surrounding natural environment through accidental releases.
These controls are supported by laboratory supervision, drainage inspections and procedures for handling materials that pose a risk to water quality.
Environmental Incident Response and Corrective Measures
The university's water-management arrangements include procedures for responding to spills, leaks, sewer blockages, wastewater overflows and abnormal monitoring results.
When a potential pollution incident is identified, the responsible personnel are required to assess the source, contain the affected area where possible and notify the relevant facilities and environmental management units.
Corrective measures may include isolating the affected system, removing spilled materials, repairing infrastructure, cleaning blocked drains and conducting additional water-quality sampling.
The university's documented response procedure distinguishes minor maintenance incidents from more serious events involving chemical contamination, major sewer failure or risks to public health.
Critical incidents require escalation to university leadership and the preparation of a formal incident report.
The procedures also provide for recording corrective actions and verifying that the identified problem has been resolved.
Institutional Responsibilities and Environmental Accountability
Responsibility for implementing the university's water-quality and wastewater discharge guidelines is distributed among the Facilities and Infrastructure Department, laboratory managers, campus and dormitory administrators, environmental monitoring personnel and the Environmental Sustainability Coordination Group.
Facilities personnel oversee wastewater infrastructure and inspection arrangements. Laboratory management is responsible for the safe handling of chemical substances and the prevention of hazardous drain disposal.
Environmental monitoring personnel support water-quality assessment, recordkeeping and the identification of pollution risks. The university's sustainability coordination structures provide oversight of environmental management activities and the review of monitoring information.
The university's institutional reporting identifies an electronic evidence framework for maintaining water-quality observations, infrastructure inspections and environmental management records.
These responsibilities connect the university's public water-quality standards with practical operating procedures for protecting freshwater resources, surrounding ecosystems and the health and welfare of the university community.