Liquid Neutralizing Station is designed to lower the pH of photographic developers to accept discharge levels. It neutralizes photo waste automatically.

Low profile air stripper is used to remove VOC and other harmful contaminants from a stream of water by pumping them out through the air strippers. There are many different types of a low profile air stripper. Examples include an air stripper stack, groundwater stripper and a remediation tray air stripper. An air stripper stack consists of a series of internally molded trays that effectively removes 99% of the volatile compounds from groundwater. A groundwater stripper is used in the cleaning and treatment process of the ground water. A remediation tray air stripper uses forced draft and counter current air though horizontally extended trays. A remediation tray air stripper then sprays out contaminated water into an inlet chamber through a coarse mist spray nozzle.

Mapping & GIS serves as a support group for virtually all city departments. GIS mapping provides for the computerized connection of visual geographic features with corresponding site or facility specific informational database. GIS mapping consists of five typical steps such as needs analysis, data collection, data conversion, data processing and map production.

Topographic Mapping is a technique that provides a complete view of the distribution of brain electrical activity over the scalp at any point in time. This technique uses high-speed digital computing and mathematical algorithms to interpolate the activity of the scalp area between the EEG electrodes. Topographic maps are one of the basic datasets required for watershed analysis.

Membrane Filtration Systems are used to meet special liquid separation requirements by utilizing micro filtration, ultra filtration and nanofiltration. These are used to remove particles that are too small for ordinary filters to remove. These can be used to recover valuable materials from a waste stream. These can be used to reduce the volume of hazardous waste nee- disposal.

Mesophilic Bioreactors are operated at mesophilic temperature of 28 to 32°C. The phylogenetic diversity of these bioreactors are studied by two complementary methods like PCR-DGGE of rRNA gene as well as cloning and determination of the nucleotide sequence of nearly complete rRNA genes amplified by PCR. Mesophilic bioreactors are used to treat pharmaceutical wastewater that refers to the presence of clones that have the closest phylogenetic affiliation to the proteobacterium HMD 444 in the bioreactors. The organism like mazeii is a key element for mesophilic digestion. The mesophilic reactors are included at least six bacterial divisions, including cytophaga-flavobacterium-bacteroides, synergistes, planctomycetes, low-G1C gram-positives, holophaga-acidobacterium and proteobacteria.

Metal detector is an electro magnetic device, with lines passing through a metallic object. They use either static or pulsed magnetic field. Generating eddy current on a metal detector distorts the normal electro magnetic field. These eddy currents are measured and when they exceed a certain level audible or visual alarm goes off. Thus the operator intervenes to ascertain the presence or absence of a dangerous weapon or object. Metal detectors may be portal or wand. These instruments damage electronic equipments. No metal detectors can ever be expected to function at 100 percent efficiency. Metal detectors are used frequently to increase security at schools, transportation terminals, courts and prisons.

Micro-fine Lime Injection System includes bulk storage, handling and metered injection of a microfine lime slurry. This system is designed to continually operate to maintain SO2 emission limits. It can be easily retrofitted in existing GCT and no plant downtime to install. It also proves SO2 emissions reduction and compliance.