Sewage disposal.

Water technology :an introduction for scientists and engineers / by: (Language materials, printed)

Water and wastewater technology / by: (Language materials, printed)

Sludge treatment and disposal / by: (Language materials, printed)

Natural systems for waste management and treatment / by: (Language materials, printed)

Water and wastewater technology / by: (Language materials, printed)

Biology of wastewater treatment / by: (Language materials, printed)

Wastewater management through aquaculture by: (Electronic resources)

Advanced treatment techniques for industrial wastewater by: (Electronic resources)

Water and wastewater managementglobal problems and measures / by: (Electronic resources)

Wastewater exploitationfrom microbiological activity to energy / by: (Electronic resources)

Freshwater biology.

Sewage sludge.

Sewage

Water quality management.

Aquaculture

Sustainable Development.

Water.

Biomass conversion.

Environment.

Renewable Energy.

Water

Water conservation.

Water-supply

Water quality biological assessment.

Factory and trade waste.

Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution.

Freshwater & Marine Ecology.

Pollution.

Environmental Microbiology.

Refuse and refuse disposal.

Biotechnology.

Environmental Law/Policy/Ecojustice.

Sewage disposal.

Water-supply engineering.

Environmental Management.

Waste Management/Waste Technology.

Agriculture.