Zhulu Town, Linyi City, strictly forbids the construction of “scattering and staining” stone enterprises

A letter to the majority of stone processing industry

Each stone processing industry household:

In order to further improve the pollution treatment of the stone industry and improve the environmental quality of our town, according to the "Environmental Protection Law of the People's Republic of China" and other laws and regulations, through the study of the town government, the pollution of the stone processing industry in the town will be centralized, and the relevant rectification matters will be informed. As follows, the production process of the stone processing industry in the whole town is rough and backward, resulting in more serious dust pollution, air pollution, water pollution and noise pollution. Reporting from surrounding residents has occurred frequently, in order to strictly implement the iron fist treatment of the middle folder, province, city and district. The requirements of "stain", further establish the development concept of "green water Qingshan is Jinshan Yinshan", improve the satisfaction of the masses on the living environment, and decide to completely rectify the pollution of the stone processing industry in the town from now on, hope that the majority of stone processing households Really improve the ideological understanding, in strict accordance with the "Implementation Plan for the Improvement of the Stone Processing Industry in the Lingang District" (Linggang Office (2017188)), rectification and improvement.

After June 10, 2018, the town government will cooperate with the Environmental Protection Bureau, the Urban Management Bureau, the Power Supply Department of the Land and Resources Bureau, etc. to carry out the rectification and acceptance work. The acceptance results will be archived separately by the relevant departments and stone processing households.

It is strictly forbidden to build new stone processing enterprises in the whole town. The existing stone processing enterprises can resume production after passing the joint inspection and acceptance; if the acceptance is unqualified, the “two breaks and three clears” will be implemented according to the requirements of “disintegrating pollution” enterprises, and they will be banned.

Zhulu Town Shicun Renovation Office

May 19, 2018

Source File:

Zhulu Town is located at the intersection of three counties (Rizhao City, Donggang District, Laoshan District) of the two cities (Rizhao City, Linyi City). It is the intersection of the stone producing area and the processing place. The stone is rectified here, and the environmental protection around it will be very strict.

Zhulu Town is rich in high-quality granite resources, with proven reserves of 1 billion cubic meters. It has a hard texture, corrosion resistance, weather resistance and no radiation. It is an ideal construction material. There are 10 stone professional villages in the town, employing more than 5,000 people. The company implements computer technology design and mechanized processing. The main products include hundreds of specifications, such as roadside stone, step stone, mushroom stone and floor stone. To Dongying, Qingdao and Jiangsu, the annual output value reached 50 million yuan.

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Car engines are designed around sealed, resilient metal cylinders. Most modern vehicles have between four and eight cylinders, though some vehicles can have as many as sixteen! The cylinders are made to open and close at precisely the correct time to bring in fuel to combine with the spark for burning internally, and to release the exhaust gases produced. While there are several components on an engine, we`ve compiled a list of the most essential car engine parts and their functions, that power your vehicle. Refer to the diagram to locate where they reside on your engine.

Engine valve – This is the very core of the engine. Often made of aluminum or iron, it has several holes to contain the cylinders as well as provide water and oil flow paths to cool and lubricate the engine. Oil paths are narrower than the water flow paths. The engine block also houses the pistons, crankshaft, camshaft, and between four and twelve cylinders-depending on the vehicle, in a line, also known as inline, flat or in the shape of a V.

Pistons – Are a cylindrical apparatus with a flat surface on top. The role of the piston is to transfer energy created from combustion to the crankshaft to propel the vehicle. Pistons travel up and down within the cylinder twice during each rotation of the crankshaft. Pistons on engines that rotate at 1250 RPM, will travel up and down 2500 times per minute. Inside the piston, lie piston rings that are made to help create compression and reduce the friction from the constant rubbing of the cylinder.

Connecting Rod – Attached to the engine through cylinder bolts, sealed with the head gasket. The cylinder head contains many items including the valve springs, valves, lifters, pushrods, rockers, and camshafts to control passageways that allow flow of intake air into the cylinders during the intake stroke as well as exhaust passages that remove exhaust gases during the exhaust stroke.
Timing Belt/Chain – The camshaft and crankshafts are synchronized to ensure the precise timing in order for the engine to run properly. The belt is made of a heavy-duty rubber with cogs to grasp the pulleys from the camshaft and crankshaft. The chain, similar to your bicycle chain wraps around pulleys with teeth.

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