B.O.T / B.O.O Consultancy

A BOT Project (build operate transfer project) typically sees the installer / designer (in this case, Pioneer Environmental) bearing the cost of the building / installation of the infrastructure project – then receiving a management fee for a set period before transferring ownership across to the client.

This type of project is typically used to develop a discrete asset rather than a whole network and is generally entirely new or greenfield in nature


In general – BOT projects work best in a number of areas – but in particular the most common are

a)    They transfer the cost to a later time period: the builder bears the cost of the initial setup, with fee revenue starting later on – typically when other parts of a development are generating income (or receiving other revenues)

b)    They reduce risk – as there is no ownership till the overall project is completed a BOT project can reduce both political risk, and also cut down on risk for poor installation.

c)    They free the owner to focus on their area of expertise – as the installer / expert operates – the client doesn’t have to worry about building expertise in this area.

Water Management Consultancy

Pioneer Environmental Services offers a professional consultancy service in all aspects of water management, filtration, recovery and disposal.

In terms of water management – we position the company as a professional consultancy and service provider that not only supplies products such as Dissolved Air Filtration, Evaporators, Belt Press Filtration and Filter Press Devices but we also install and manage full scale water reclamation projects.

The Pioneer Environmental service, depending upon your needs, begins with feasibility studies and expands from there to include assistance with the full regulatory approval process, installation and management as well as Build / Operate / Transfer and Build / Operate / Own projects for water purification, water management and solvent reclamation projects.

Pioneer Double Effect Evaporator

Evaporator (2)Evaporators are useful to separate water from waste water streams. Evaporators use heat energy from electricity or steam and the whole system with less energy usages and effective evaporations resulted with low operation cost.

The double effect evaporators are cost effective in operation where the heat energy balanced from first stage heat exchanger with evaporator will be use for heating in second exchanger with evaporator. Also heat energy balanced from second stage heat exchanger will be used for preheating for incoming waste water streams so that total amount of steam usages in the whole system will be far less than single stage evaporator.

Waste water with dissolved solids and some weak acids like hydrochloric acid and sulfuric acid are able to recover by the double effect evaporator.The system can be designed and constructed to the customers’ requirement upon request.

Pioneer Dissolved Air Flotation System

This advanced system is designed specifically for the removal of high quantities of oil and dissolved_air_filterdissolved_air_filterTSS in influents. The pipe flocculator allows each chemical to be added separately with accurate mixing energy and mixing time so that each chemical works at its maximum effectiveness.

  •  The micro air bubbles are built into the formed of flocs themselves in the pipe flocculator to achieve excellent flocculation results. Laminar flow through the flotation unit which assures maximum removal efficiency. The flotation unit is equipped with a lamella plate pack which increases the separation area thus ensuring that even the smallest flocs are removed from the wastewater.
  •  Based on the unique technical features, the system can remove ninety percent (90%) of the oil and suspended solids so as to guarantee oil contents at effluent of DAF units are less than 10 mg/L and TSS less than 15 mg/L in most of the application cases.
  • Compact DAF units are built on skids which require minimum foot print area.
  • DAF system available capacity models: 0.5 ~ 2320 m3/hr
  • DAF systems are applicable for Oil & Gas, Mining, Food,
  • Textile, Paint industries, etc
Pioneer Centrifugal Decanter

Information about Pioneer Decanter-2014-06 (2)The centrifugal decanters are used to separate two or more phases having different specific gravities.

The solid and liquid separation takes place inside a conical-cylindrical revolving bowl. The heavier solid phase is deposited on the internal walls of the bowl, being constantly scraped off and expelled through the orifices located at the end of the conical section.
The liquid phase is collected from the other end of the bowl.




Novel Ink and Dye Wastewater Treatment System

product41> New technology is involved, fully automatically controlled process;
> No chemical dosing is needed, constant performance in de-colouring efficiency;
> Less sludge is generated for handling than the conventional coagulation process;
> Lower cost than that for conventional coagulation process;
> With the combination of biological treatment or MBR, the water can be recycled.


Stripping Column for Wastewater with High Volatile Organic Compounds (VOC)


> Capacity (raw wastewater): 100 m3/d
> Wastewater: 10 % of VOC (average)
> Product: ~ 50-70% VOC
> Residue water: < 0.1 % VOC
> Steam consumption: 0.4-0.6 t/h (average)
> Cooling water consumption: 60 t/h (max)
> Power consumption: ~ 45 kw (total)
> VOC: methanol, ethanol, acetone, ethyl acetate, amines, etc.

Solvent Recovery Systems


> Reliable and ASME compliance
> Customer tailor-made to meet different requirements
> Competitive price
> Batch or continuous process
> Simple evaporation or fractionation process
> Recoverable solvents: acetone, MIBK, toluene, xylenes, methanol, ethanol, IPA, ethyl acetate, DMF, DMAc, DPG, etc.

Filter Press


> Filter press is used for solid-liquid separation for mixture of liquids and solids with moderate pressure;
> Our products include hydraulic filter press, membrane filter press, fully automatically controlled filter press;
> Filtration plate size: 320 mm to 2000 mm;
> Filtration area: up to 2000 m2
> Filtration plate materials: cast iron, rubber, reinforced polypropylene, glass fiber polypropylene,stainless steel, etc.
> Mode of feeding: middle or corner
> Mode of outlet: external or internal
> Mode of press: manual, electric and hydraulic cylinder press.

Download Product Brochure HERE

Belt Filter Press


> Belt Filter Press is used for solid-liquid separation for mixture of liquids and solids continuously;
> With PLC port for PC control;
> With pre-concentration process to improve the separation efficiency;
> With advanced sludge distributor to prolong the belt lifetime;
> Sufficient de-watering area;
> No sludge overflow from the sides of machine;
> Reliable back-washing system;
> Different belt for different application;
> Infrared protection system;
> Materials: carbon steel or stainless steel
> Belt width: 750 mm – 3000 mm
> Belt speed: 2-20 m/min
> Power: 1.1 – 3.0 kw

Download Product Brochure HERE

Special Filtration System


Filter Bag Cage for Dust Collector


Used Lubricant Oil Recovery System (Ceramic Membrane Filtration System)


> Reliable and ASME compliance
> No chemicals (coagulation agent/white earth/AC) are needed
> No sludge is generated; oil recovery rate is more than 90%
> Wider range of used oils can be recovered
> Lower recovery cost than that for white earth method


Consultancy Work – Large Scale Wastewater Treatment Plant

> Total Capacity: 50,000 ㎥/d
> Total Plants: 5
> Location: HuZhou, ZheJiang Province, China
> Type of wastewater: Dye wastewater + domestic wastewater
> Engineering capability: Design, build and operate