With the constant increase of population growth in towns and cities, civil engineers are finding it difficult to address the various issues arising in the
Natural materials are used to line sides and bottoms of steep ditches. Rock used in liners is mixed so the spaces between large rocks are filled with smaller rock. You must take care with rock sizing. As ditch depth and steepness increase, rock size must also increase. A good technique is to line the bare [...]
In all my drains in my house, there is this black slime nastiness accumulating on the inside. Is it mildew? I scrub the black off the inside of the drain plugs with a toothbrush and it comes up. Two weeks later when I go to clean it again, more black has ‘grown’ in. It also [...]
My car keeps draining batteries like crazy. Dealer can’t fix it and it’s not worth spending too much money on an old car. My solution is to connect a second battery (stationed in the trunk) via wires to the actual battery in the car and put a switch somewhere on my dashboard so that when [...]
I am 29 weeks pregnant and 7 days ago I had a tooth extraction. Everything was fine until a few days later. My chin and gums had swollen up and the pain is unbearable still. 3 days ago I went to the emergency dentist and he packed the extraction site and gave me some antibiotics. [...]