Benjamin C. Chan
REGISTERED ELECTRICAL ENGINEER PRC RN: REE 18361 Instrumentation Engineer : Phil. Instrumentation and C.S. Cert.#0113 Accredited Pollution Control Officer 1 DENR Reg. X
Prof. Romeo M. Del Rosario, PhD
REGISTERED CHEMIST (8th place in the November 1973 Board Exam for Chemist) Registration Certificate No.: 4063 Date Registered: 15 March 1974
Water Contamination And Its Consequences
Water contamination can have a deleterious effect on humans. What is the impact of wastewater on human health? Some illnesses from wastewater-related sources are relatively common health problems. Water borne diseases like gastroenteritis can result from a variety of pathogens in wastewater; other important wastewater-related diseases include hepatitis A, typhoid, polio, cholera and dysentery. Outbreaks of these diseases can occur as a result of, drinking water from […]
Harmful Effects Of Wastewater
We all know wastewater is harmful. But how harmful, and in what different ways? This is the subject of my current newsletter. Aquatic Organisms Do Aquatic organisms exposed to pharma products live or die? Antibiotics, blood lipid regulators, analgesics, anti-inflammatory drugs, and beta-blockers, fragrances [musks], skin care products, disinfectants and antiseptics are the common ingredients o domestic wastewater. Physiological responses on organisms in the aquatic […]
Types Of Harmful Microbes
Prior to the advent of microscopy and discovery of microorganisms, types of classes of living beings were either plants or animals Microbes did not fit into either of the traditional classes. A third classification to accommodate these, protists came into being Many protists have one cell, but even the multicellular ones have all identical cells. Tissue regions generally recognized as protists include: * […]
Microbes in Wastewater
Most wastewaters have putrifying (rotting in due course) organic matter. Biological wastewater treatment systems are to covert th organic matter into easily manageable end products, such as carbon dioxide, methane and humus, which can be utilized or dispose off without affecting the environment. The microorganisms use the organic matter as food to provide energy and carbon fo cellular synthesis. Industrial fermentation uses aseptic techniques to […]
Sand Filter Systems used in Wastewater
sand filter systems used in wastewater: 1. Intermittent Sand Filters The treatment involved in the case of intermittent sand filters applies the sewage, that has already undergone preliminar treatment, onto the filter beds of wastewater sand filter at regular intervals. By this, air can enter the interstices of the bed betwee the dose of sewage to supply the required aerobic bacteria. 2. Construction […]
BG Water Filter Social Responsibility
We are honored and pleased to inform your good office, as it purchase your Water Treatment Equipment from Body Guard Water Purifier Provider, you are a part of our Social Responsibility Project amongst out needy brethren who are in dire need of safe drinking water. Especially, among those who are victims of calamities in the […]
AMC OZONIZER
Features Specifications: Ozone MachineOzone MachinePurifies air surroundings. Detoxifies and purifies harmful chemicals. Eliminates pesticides meat hormones. Deodorizes and destroys micro organism. Promotes natural skin care and beauty. Specifications: Generation Capacity: 400mg/h Gas Source: Air Power Supply: 220-240V/60Hz Power: 15W Net Weight: 1 kg Size : 12 x 8 x 3 in.
U.V. Lamp
It’s the U.V. lamp’s size not the design I have been reading about UV and learned that there is standard on the amount of dosage that would render the microbes (bacteria, etc) inactive/killed. In US US Public Health – 16mJ/sq.cm NSF/EPA – 30mJ/sq.cm In Australia, commercial UV aimed at 40mJ/sq.cm This is a tough question. It […]