Help Desk

Guarantee on drilling projects

Question

by

What is the general laws concerning guarantee on drilling projects in Nigeria?  In August we sponsored a borehole for a local community in Nigeria.  The ...

Borehole Drilling Legal Policy Frameworks Legal Organizations Legal Services Bore Well Recharge Legal Consulting & Services Bore Hole Camera

looking for a thesis on MSF or MED for my graduation

Question

by

Hello I'm a student on process engineering and water desalination, I'm looking for a thesis about MSF or MED for my graduation, I would be grateful if you ...

Academic Water Treatment Design Research RO & MSF Fouling Process Engineering Information & Research Water Treatment Plant Design Water and Wastewater Design engineer Desalination

Directory of Engineering Firms

Question

by

Is there a directory of water and waste water design engineering firms available to network members?

Engineering Engineering Company Water Resources Engineering Environmental Engineering Design Engineering Geo-environmental engineering Ground Engineering Sanitary Engineering Water & Geotechnical Engineering Environmental Engineers & Consultants

Effective crops on clay soil

Question

by

What crops and vegatables are best to grow and effective on clay soil ? thank you.

Crop Farming Agricultural Technology

Removal of synthesized solution impurities

Question

by

Synthetic solution or liquid contains chlorine and metal oxides such as iron, calcium, magnesium, sodium, potassium and aluminum. My goal is to remove ...

Chlorine Dioxide Polluted Water Oxidation Chlorination Oxides Chemical Research Chemical Engineering Chlorine Dioxide Treatment Wastewater Treatment Chemicals and Consulting Water, Waste Water Chemical & Treatment

Online pH control architecture

Question

by

Effluent water from Spent caustic treatment plant has >10 which needs to be controlled continuously between 7-8 before marine disposal. Please suggest ...

Treatment Effluent Chemical Treatment Wastewater Treatment Process Control water treatment water treatment

Removing cyanide's from concentrated industrial waste water

Question

by

I ask for advise to remove 2 ppm cyanides from concentrate waste water ,containning:18% TS(mineral salts),  30 ,000 ppm TOC-(detergents) Thanks Shar

Chemical Company Chemical Treatment Industrial Wastewater Treatment Industrial Water Treatment Industrial Water Treatment Chemical Analysis Inorganic Chemicals Chemical Engineering Treatment Chemicals Waste, wastewater, air, chemical engineering Chemical Supplier Water, Waste Water Chemical & Treatment

Milk Processing Plant

Question

by

Can anybody out there get in touch if you can design a diary / milk processing plant with a small foot print? The WWTP must meet the 20/30 BOD/SS mg/l final ...

Industrial Wastewater Treatment Decentralized Wastewater Industrial Water Treatment Dairy Industrial Water and Utility Systems Engineering

Sewage treatment for a cancer hospital

Question

by

I am to design a sewage treatment system for a cancer hospital. Can anyone suggest what method would work best as the sewage would be coming from patients who ...

Pharmaceuticals Waste Industrial Wastewater Treatment Industrial Water Treatment Industrial Water Treatment Pharmaceutical Chemicals Safety Regulations Hospital Waste Management Water, Waste Water Chemical & Treatment

Request for Suggestion for Online Courses

Question

by

Please suggest for me online courses which leads to certifications. Preferably those that are beneficial to a water engineer working in a water utility firm,  ...

Academic Training Utility Provider Water Quality Training Utility Management Irrigation Energy Efficiency Training Online Courses Vocational Training Industrial Water and Utility Systems Engineering

Observation- formation on top the anoxic tank in a Sewage Treatment Plant (STP)

Question

Observation- formation on top the anoxic tank in a Sewage Treatment Plant (STP)

by

Observed this formation on top the anoxic tank in an STP. I would like help figuring out what this formation could be and how to deal with it. Thank you!

Chemical Treatment Biological Treatment Sewage Treatment Sludge Treatment Waste Water Treatments Wastewater Treatment Biological Treatment Advanced Oxidation Processes water treatment operator

Reverse Osmosis (RO) vs. Nano Filtration (NF)

Question

by

Which configuration is more green? A 3passes RO or a combination of a NF as first pass followed by 2 passes RO? Treating intermediate age leachate. Thank ...

RO Systems Filtration Filters Filtration Solutions Filtration Water Filtration Filtration Separation

Liquid Polyelectrolyte

Question

by

I am looking for a blend of Aluminium Chlorohydrate (ACH) and Polydadmac (Diallyl Dimethyl Ammonium Chloride) and blend of Polyaluminium Chloride and Dimethyl ...

Polymeric Membranes Polymers & Plastics Polymer chemistry Elastomets

New commercial approach for water Basins

Question

by

Hello, Is anyone developing a large basin that is not too deep that also could be used for commercial applications like kitesurfing or storing electrical ...

Market Research Startups Public Private Partnerships in Water Consultant Water Management & Security Technology Energy Water Supply Finance and Markets Renewable Energy Storage Theme Parks Entertainment Marketing Sustainability Travel Arrangement water and waste water process instrumentation and solutions

rain water harvesting pond

Question

by

Hi everyone  Looking some information about rain water harvesting methods for dry season  irrigation system ? pond size/dimensions/ for 5000m2 ...