An important investigation undertaken by the Bacterioscopical Laboratory, with regard to the pollution of the Venetian canals by the city sewage, led to the discovery that the water of the lagoons possesses auto-purifying power, not only in the large canals but even in the smallest ramifications of the waterways.
If, after its third residence in a human body, it is still too weak to withstand the contamination of sin, it is united with another soul, in order that by their combined efforts it may resist the pollution which by itself it was unable to conquer.
Above the intakes of the water companies (at Hampton or in the vicinity), the Thames Conservancy has enforced the requirements of parliament that no sewage or other pollution shall be allowed to pass into the Thames, into its tributary streams, or even into any water communicating with them.
It was instituted in 165 B.C. in commemoration of, and thanksgiving for, the purification of the temple at Jerusalem on this day by Judas Maccabaeus after its pollution by Antiochus Epiphanes, king of Syria, who in 168 B.C. set up a pagan altar to Zeus Olympius.
The energy with which Ulysses, after the slaughter of the suitors, calls to Euryclea for "fire and sulphur" to purge (literally "fumigate") the dininghall from the pollution of their blood (Od.
The Thames and the Lea Conservancies have powers to guard against the pollution of the rivers.
The estimated cost was between three and four millions sterling, to be met by a toll, and it was urged that a uniform depth, independent of tides, would be ensured above the dam, that delay of large vessels wishing to proceed up river would thus be obviated, that the river would be relieved of pollution by the tides, and the necessity for constant dredging would be abolished.
The laws and edicts of this period read like paraphrases of Savonarola's sermons, and indeed his counsels were always given as addenda to the religious exhortations in which he denounced the sins of his country and the pollution of the church, and urged Florence to cast off iniquity and become a truly Christian city, a pattern not only to Rome but to the world at large.
They are even forbidden to enter the houses of Christians, and from such a pollution have to be purified before entering their own houses.
The curse or pollution thus incurred was frequently in later years raked up for political reasons; the Spartans even demanded that Pericles should be expelled as accursed at the beginning of the Peloponnesian war.
The Commissioners of Supply, originally appointed to apportion and collect the national revenue and afterwards entrusted with the regulation of the land tax, the control of the county police, the raising of the militia, and the levying of rates for county expenditure, were practically superseded by the county councils, which are also the local authority under the Contagious Diseases (Animals) and the Public Health Acts in all parishes (burghs and police burghs excepted), perform the administrative duties formerly entrusted to the justices of the peace, and may also enforce the Rivers Pollution Act each within its own jurisdiction.
Appointed a member of the second royal commission on the pollution of rivers in 1868, he was provided by the government with a completely-equipped laboratory, in which, for a period of six years, he carried on the inquiries necessary for the purposes of that body, and was thus the means of bringing to light an enormous amount of valuable information respecting the contamination of rivers by sewage, trade-refuse, &c., and the purification of water for domestic use.
In Madras especially the idea of ceremonial pollution by the proximity of an unclean caste has been developed with much elaboration.
Thus the table of social precedence attached to the Cochin report shows that while a Nayar can pollute a man of a higher caste only by touching him, people of the Kammalan group, including masons, blacksmiths, carpenters and workers in leather, pollute at a distance of 24 ft., toddy-drawers at 36 ft., Pulayan or Cheruman cultivators at 48 ft., while in the case of the Paraiyan (Pariahs) who eat beef the range of pollution is no less than 64 ft."In this bewildering maze of social grades and class distinctions, the Brahman, as will have been seen, continues to hold the dominant position, being respected and even worshipped by all the others."
Hence it is that even the holy Ganges resorts underground once in the year to the source of the Cauvery, to purge herself from the pollution contracted from the crowd of sinners who have bathed in her waters.
And this is fulfilled when he obeys the commands of law and the true order; when he tends his cattle and fields, in contrast with the lawless and predatory nomad (Dahae); when he wars on all harmful and evil creatures, and on the devilworshippers; when he keeps free from pollution the pure creations of Ahuramazdauire foremost, but also earth and water; and, above all, when he practises the Good and True in thought, word and work.
Here, again, the theology was further developed, and an attempt made to annul the old dualism by envisaging both Ormuzd and Ahriman as emanations of an original principle of infinite time (Zervan), a doctrine which long enjoyed official validity under the Sassanids till, in the reign of Chosroes I., the sect of Zervanites was pronounced heretical.i But, above all, the ritual and the doctrine of purity were elaborated and expanded, and there was evolved a complete and detailed system of casuistry, dealing with all things allowed and forbidden, the forms of pollution and the expiation for each, &c., which, in its arid and spiritles1 monotony vividly recalls the similar prescriptions in the Pentateuch.
Heathenish cults and forbidden manners and customs are a pollution to the land and a deep insult to the true God.
Two of the springs have been identified with some probability - that of St Theodore with the Oedipodea, in which Oedipus is said to have purged himself from the pollution of homicide, and the Paraporti with the dragon-guarded fountain of Ares (see Cadmus).
This industry declined for a time, partly on account of the pollution of the streams by sewage and the refuse of manufacturing establishments, but laws have been enacted for its protection and development.
The county council have the same power as a sanitary authority to enforce the provisions of the Rivers Pollution Prevention Acts in relation to so much of any stream as passes through Revers or by any part of their county.
Under these acts a sanitary authority is authorized to take proceedings to restrain interference with the due flow of a stream or the pollution of its waters by throwing into it the solid refuse of any manufactory or quarry, or any rubbish or cinders, or any other waste or any putrid solid matter.
They may also take proceedings in respect of the pollution of a stream by any solid or liquid sewage matter.
Provision is made for preventing the pollution of water by gas refuse and enabling a district council, with the sanction of the attorney-general, to take any proceedings they may think fit for preventing the pollution of any stream in their district by sewage.
The powers and duties of a district council under the Rivers Pollution Prevention Act 1876 have been incidentally Rivers noticed when dealing with county councils, whose powers pollution.
Most of the problems are related to clean water, the environment, pollution, energy, weather, and transportation.